Pentair 200K BTU/HR Manuals

Rev. M 1-8-15 MASTERTEMP® Pool and Spa Heater Installation and User’s Guide 1 INSTALLATION AND USER’S GUIDE ® MASTERTEMP POOL AND SPA HEATER DO NOT store or use gasoline or other flammable vapors and liquids in the vicinity of this or other appliances. FOR YOUR SAFETY Improper installation, adjustment, alteration, service or maintenance can cause propertydamage, personal injury or death. Installation and service must be performed by a qualified installer, service agency or the gas supplier. WHAT TO DO IF YOU SMELL GAS • Do not try to light any appliance. • Do not touch any electrical switch; do not use any phone in your building. • Immediately call your gas supplier from a neighbor's phone. Follow the gas supplier's instructions. • If you cannot reach your gas supplier, call the fire department. 1620 Hawkins Ave., Sanford, NC 27330 • (800) 831-7133 or (919) 566-8000 10951 W. Los Angeles Ave., Moorpark, CA 93021 • (800) 831-7133 or (805) 553-5000 Models Natural Propane 175K BTU/HR 460792 460793 200K BTU/HR (ASME) 461000 461001 200K BTU/HR 460730 460731 200K BTU/HR (HD ASME) 461032 – 250K BTU/HR 460732 460733 250K BTU/HR (HD) 460806 – 250K BTU/HR (ASME) 460771 460772 250K BTU/HR (HD ASME) 461020 – 300K BTU/HR 460734 460735 400K BTU/HR 460736 460737 400K BTU/HR (HD) 460805 – 400K BTU/HR (ASME) 460775 460776 400K BTU/HR (HD ASME) 461021 – FOR YOUR SAFETY - This product must be installed and serviced by authorized personnel, qualified inpool/spa heater installation. Improper installation and/or operation can create carbon monoxide gas and flue gases which can cause serious injury, property damage, or death. For indoor installations, as an additional measure of safety, Pentair Aquatic Systems strongly recommends installation of suitable Carbon Monoxide detectors in the vicinity of this appliance and in any adjacent occupied spaces. Improper installation and/or operation will void the warranty. FOR YOUR SAFETY - READ BEFORE OPERATING If you do not follow these instructions exactly, a fire or explosion may result, causing property damage, personal injury or loss of life. For additional free copies of this manual; call (800) 831-7133. Pentair Water Pool and Spa, Inc. OWNER: Retain For Future Reference 120/240 VAC NATURAL GAS/LP GAS MASTERTEMP® Pool and Spa Heater Installation and User’s Guide Rev. M 1-8-15 2 Customer Service and Tecnincal Support If you have questions about ordering Pentair Quality Water Systems replacement parts, and pool products, please call: Phone: (800) 831-7133 Fax: (800) 284-4151 (8 A.M. to 7:00 PM Eastern Time/Pacific Time) Web sites: www.pentairpool.com - www.staritepool.com P/N 472592 Rev. M 1/2015 Rev. M 1-8-15 MASTERTEMP® Pool and Spa Heater Installation and User’s Guide 3 Contents Section 1. Heater Identification Information ....................................................................... 4 Section 2. Warning and Safety Information ......................................................................... 5 Important Notices ................................................................................................................................................................................. 5 Warranty Information ............................................................................................................................................................................ 5 Code Requirements .............................................................................................................................................................................. 6 Consumer Information and Safety Information ...................................................................................................................................... 6 - 9 General Specifications ......................................................................................................................................................................... 9 Section 3. Installation ............................................................................................................. 10 Heater Description................................................................................................................................................................................ 10 Putting the Heater into Service ............................................................................................................................................................ 10 Specifications ...................................................................................................................................................................................... 11 Plumbing Connections .......................................................................................................................................................................... 12 Valves .................................................................................................................................................................................................. 12 Manual By-Pass .................................................................................................................................................................................. 12 Water Connections ............................................................................................................................................................................... 13 Below Pool Level Installation ................................................................................................................................................................ 13 Gas Connections ................................................................................................................................................................................. 14 Sediment Traps.................................................................................................................................................................................... 14 Gas Pipe Sizing ................................................................................................................................................................................... 15 Testing Gas Pressure/Gas Pressure Requirements ............................................................................................................................. 15-16 Outdoor Installation (US and Canada) / Heater Clearances .................................................................................................................. 16 Outdoor Installation Venting Guidelines ................................................................................................................................................ 17 Indoor Venting — General Requirements (Category I and Category III requirements) ......................................................................... 18 Heater Clearances — General Requirements (Indoor Installation for US or Outdoor Shelter for Canada) ............................................. 18 Outside Vent Cover Removal ............................................................................................................................................................... 18 Combustion Air Supply /Direct Air Intake Duct with 3-inch PVC Pipe (Indoor Installation) ..................................................................... 19-20 Corrosive Vapors and Possible Causes ................................................................................................................................................ 20 Vent Installation (Indoor Installation for U.S. or Outdoor Shelter for Canada) ........................................................................................ 21 Vertical Venting - Negative Pressure ................................................................................................................................................... 21 - 23 Horizontal or Vertical Venting - Positive Pressure ................................................................................................................................ 24 Connecting Special Gas Venting .......................................................................................................................................................... 24 - 26 Outdoor Shelter Vent Installation .......................................................................................................................................................... 27 Garage or Utility Room Installation ....................................................................................................................................................... 27 Control Panel Indexing ......................................................................................................................................................................... 28 Final Installation Check ........................................................................................................................................................................ 28 Electrical Connections .......................................................................................................................................................................... 29 Fireman’s Switch Connection/Remote Control Connections .................................................................................................................. 30 MasterTemp Heater Wiring Diagram ..................................................................................................................................................... 31 Electrical Schematic Ladder Diagram ................................................................................................................................................... 32 Section 4. Operation............................................................................................................... 33 Basic System Operation ...................................................................................................................................................................... 33 HSI (Hot-Surface Ignition) Lighting/Operation ....................................................................................................................................... 33 Operating ............................................................................................................................................................................................. 34 To Turn Off Gas to Appliance ............................................................................................................................................................... 34 Safety Controls .................................................................................................................................................................................... 35 - 37 Section 5. Troubleshooting ................................................................................................... 38 Initial Troubleshooting and Troubleshooting Chart ................................................................................................................................. 38 Heater Will Not Fire Troubleshooting .................................................................................................................................................... 39 - 42 LED Diagnostics .................................................................................................................................................................................. 43 - 44 Burner / Heat Exchanger Troubleshooting ............................................................................................................................................ 45 Section 6. Maintenance.......................................................................................................... 46 Care and Maintenance .......................................................................................................................................................................... 46 Pressure Relief Valve ........................................................................................................................................................................... 46 After Start-Up ...................................................................................................................................................................................... 47 Spring, Fall and Winter Operation ......................................................................................................................................................... 47 Maintaining Pool Temperature ............................................................................................................................................................... 48 Energy Saving Tips .............................................................................................................................................................................. 49 Chemical Balance ................................................................................................................................................................................ 48 - 49 Replacement Parts .............................................................................................................................................................................. 50 - 54 MASTERTEMP® Pool and Spa Heater Installation and User’s Guide Rev. M 1-8-15 4 To identify the heater, see rating plate on the inner front panel of the heater. There are two designators for each heater, one is the Model Number and the other is the Heater Identification Number (HIN). a. Heater Identification Number (HIN) The following example simplifies the identification system: 1) MT : MasterTemp 2) Model Size : (175, 200, 250, 300 or 400) : Input rating (Btu/hr) X 1000 3) Fuel Type : (LP = Propane gas or NA = Natural gas) 4) Construction : (STD = Standard Model) (HD = Heavy Duty Model) (ASME = ASME Certified Model) (HD ASME = Heavy Duty ASME Model) Section 1. Heater Identification Information Section 1: Heater Identification Information HEATER IDENTIFICATION INFORMATION — (HIN) MT 250 NA ASME MT = MASTERTEMP FUEL TYPE = CONSTRUCTION = MODEL SIZE = BTU INPUT in 1000 of BTU / HR H. I. N. HEATER IDENTIFICATION NUMBER ID DESIGNATOR FOR PENTAIR AQUATIC SYSTEMS MASTERTEMP HEATERS STD = STANDARD MODEL HD = HEAVY DUTY MODEL ASME = ASME CERTIFIED MODEL HD ASME = HEAVY DUTY ASME MODEL NA = NATURAL GAS LP = PROPANE GAS Example: 1 2 3 4 ®

POOL AND SPA HEATER 120/240 VAC NATURAL GAS/LP GAS I N S T A L L A T I O N a n d U S E R ’ S G U I D E MODELS Natural Propane 200K BTU/HR 460730 460731 250K BTU/HR 460732 460733 300K BTU/HR 460734 460735 400K BTU/HR 460736 460737 IMPORTANT SAFETY INSTRUCTIONS READ AND FOLLOW ALL INSTRUCTIONS SAVE THESE INSTRUCTIONS If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury or death. Call (800) 831-7133 for additional free copies of these instructions. FOR YOUR SAFETY Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. WHAT TO DO IF YOU SMELL GAS • Do not try to light any appliance. • Do not touch any electrical switch; do not use any phone in your building. • Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions. • If you cannot reach your gas supplier, call the fire department. Installation and service must be performed by a qualified installer, service agency or the gas supplier. SPECIAL INSTRUCTIONS TO OWNER Retain this manual for future reference. This manual supplies information for the installation, operation, and servicing of the appliance. READ AND REVIEW THIS MANUAL COMPLETELY before proceeding with an installation. Its use will reduce service calls and chance of injury and will lengthen product life. CERTIFIED ® ® MasterTemp TM WARNING 472592 Rev. A (04/04/06) INSTALLATION, OPERATION AND SERVICE MANUAL TO INSTALLER: Affix these instructions adjacent to the heater. TO CONSUMER: Retain these instructions for future reference. FOR YOUR SAFETY - This product must be installed and serviced by a professional service technician, qualified in pool heater installation. Improper installation and/or operation could create carbon monoxide gas and flue gases which could cause serious injury or death. Improper installation and/or operation will void the warranty. FIGURE 1 Table of Contents Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 General Specifications, Requirements . . . . . . . . . 3 Description of the Heater . . . . . . . . . . . . . . . . . . . 4 Sequence of Operation . . . . . . . . . . . . . . . . . . . . . 4 Owner’s Operating Instructions . . . . . . . . . . . . . . 4 Before Startup. . . . . . . . . . . . . . . . . . . . . . . . . . 4 What To Do If You Smell Gas . . . . . . . . . . . . . . . 4 Spa Temperature Caution . . . . . . . . . . . . . . . . . . 5 Operating Instructions . . . . . . . . . . . . . . . . . . . . 5 To Switch Off Gas To the Appliance . . . . . . . . . . . 6 Operating Control . . . . . . . . . . . . . . . . . . . . . . . 6 After Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Care/Maintenance/Winterizing. . . . . . . . . . . . . . . 8 Installation Instructions . . . . . . . . . . . . . . . . . . . . 8 Pre-Existing Vent Systems . . . . . . . . . . . . . . . . . 8 Outdoor Installation. . . . . . . . . . . . . . . . . . . . . . 9 Outdoor Shelter/Indoor Installation. . . . . . . . 10-15 Water Connections . . . . . . . . . . . . . . . . . . . 15-18 Pressure Relief Valve . . . . . . . . . . . . . . . . . . . . 18 Checking Combination Gas Control Valve . . . . . . 19 Gas Connections . . . . . . . . . . . . . . . . . . . . . . . 20 Pressure Testing . . . . . . . . . . . . . . . . . . . . . . . 20 Electrical Wiring . . . . . . . . . . . . . . . . . . . . . 20-22 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . 23-30 Repair Parts . . . . . . . . . . . . . . . . . . . . . . . . . . 31-35 Wiring Diagrams/External Control Interface 36-37 SAFETY INSTRUCTIONS FOR YOUR SAFETY - This product must be installed and serviced by a professional service technician, qualified in pool heater installation. Some jurisdictions require that installers be licensed. Check with your local building authority about contractor licensing requirements. Improper installation and/or operation could create carbon monoxide gas and flue gases which could cause serious injury or death. Improper installation and/or operation will void the warranty. CODES AND STANDARDS: Installation must be in accordance with all local codes and/or the latest edition of the National Fuel Gas Code, ANSI Z223.1/NFPA54 and the National Electrical Code, ANSI/NFPA70 (U.S.), or standards CSA B149 – INSTALLATION CODES FOR GAS- BURNING APPLIANCES AND EQUIPMENT and/or local codes and Standard CSA C22.1 – Canadian Electrical Code, Part 1 (Canada). The heater, when installed, must be electrically grounded and bonded in accordance with local codes, or, in absence of local codes, with the Canadian Electrical Code or the National Electrical Code, ANSI/NFPA70, as applicable. 2 For instructions on checking the gas pressure through the Combination Gas Control Valve, See the sidebar on Page 19. SAFETY INSTRUCTIONS (Continued) This appliance is equipped with an unconventional gas control valve that is factory set with a manifold pressure of -.2 inches wc. Improper installation, adjustment, alteration, ser- vice or maintenance can cause property damage, personal injury or loss of life. Installation or service must be performed by a qualified installer, service agency or the gas supplier. If this control is replaced, it must be replaced with an identical control. Do not attempt to adjust the gas flow by adjusting the regulator setting. Risk of fire or explosion from incorrect fuel use or faulty fuel conversion. Do not try to run a heater set up for natural gas on propane gas or vice versa. Only qualified service technicians should attempt to convert heater from one fuel to the other. Do not attempt to alter the rated input or type of gas by changing the orifice. If it is necessary to convert to a differ- ent type of gas, consult your Pentair dealer. Serious mal- function of the burner can occur which may result in loss of life. Any additions, changes, or conversions required in order for the appliance to satisfactorily meet the application needs must be made by a Pentair dealer or other qualified agency using factory specified and approved parts. The heater is available for use with natural gas or LP (propane) gas only. It is not designed to operate with any other fuels. Refer to the nameplate for the type of gas the heater is equipped to use. • Use heater only with the fuel for which it is designed. • If a fuel conversion is necessary, refer this work to a qualified service technician or gas supplier before putting the heater into operation. Risk of fire or explosion from flamma- ble vapors. Do not store gasoline, cleaning fluids, var- nishes, paints, or other volatile flammable liquids near heater or in the same room with heater. Risk of fire, carbon monoxide poison- ing, or asphyxiation if exhaust venting system leaks. Only qualified service technicians should attempt to service the heater, as leakage of exhaust products or flammable gas may result from incorrect servicing. Risk of explosion if unit is installed near propane gas storage. Propane (LP) gas is heavier than air. Consult local codes and fire protection authorities about specific installation requirements and restrictions. Locate the heater away from propane gas storage and fill- ing equipment as specified by the Standard for the Storage and Handling of Liquefied Petroleum Gases, CAN/CSA B149.2 (latest edition) or ANSI/NFPA 58 (latest edition). Risk of asphyxiation if exhaust is not correctly vented. Follow venting instructions exactly when installing heater. Do not use a draft hood with this heater, as the exhaust is under pressure from the burner blower and a draft hood will allow exhaust fumes to blow into the room housing the heater. The heater is supplied with an integral venting system for outdoor installation. A vent conversion kit (See Page 14 for Part Numbers for Conversion Kits) is available for installations in enclosures (Canada) or indoors (U.S.). Use the specified venting, and only the specified venting, when heater is installed in an enclosure or indoors. In Canada, this pool heater can only be installed outdoors or in an enclosure that is not normally occupied and has no openings directly into occupied areas. See Page 11 for enclosure venting requirements. Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Wiring errors can also destroy the control board. Connect heater to 120 or 240 Volt, 60 Hz., 1 Phase power only. Verify proper operation after servicing. Do not allow children to play on or around heater or associated equipment. Never allow children to use the pool or spa without adult supervision. Read and follow other safety information contained in this manual prior to operating this pool heater. GENERAL SPECIFICATIONS/ REQUIREMENTS NOTICE: Combustion air contaminated by corrosive chemical fumes can damage the heater and will void the warranty. NOTICE: The Combination Gas Control Valve on this appliance differs from most appliance gas controls. If it must be replaced, for safety reasons replace it only with an identical gas control. NOTICE: The access door panels must be in place to provide proper ventilation. Do not operate the heater for more than five (5) minutes with the access door panels removed. This heater is design certified by CSA International as complying with the Standard for Gas Fired Pool Heaters, ANSI Z21.56/CSA 4.7, and is intended for use in heating fresh water swimming pools or spas. NOTICE: Do not use this heater as a heating boiler, water heater, or for heating salt-water pools. This heater is intended for use in heating fresh water swimming pools or spas only. The heater requires an external 120 or 240 VAC single-phase electric power source. The heater is design certified by CSA International for installation on combustible flooring. Specified minimum clearances must be maintained to combustible surfaces (see “Installation Instructions”, Pages 8 and 9). The heater should be located in an area where leakage of the heater or connections will not result in damage to the area adjacent to the heater or to the structure. When such locations cannot be avoided, it is recommended that a suitable drain pan, adequately drained, be installed under the heater. The pan must not restrict air flow. CAUTION WARNING WARNING WARNING WARNING WARNING WARNING 3 The heater may not be installed within five feet of the inside surface of a pool or spa unless it is separated by a solid fence, wall or other permanent barrier. A Propane (LPG) fired heater must not be installed in a garage in Massachusetts, by order of the Massachusetts State Fire Marshall. For more information, call the Fire Marshall’s office. DESCRIPTION OF THE HEATER Figure 2 is a diagram of the heater showing how it oper- ates. Precisely matched orifice plates meter the air and gas into the mixer. The blower draws the air and gas through the mixer and forces it into the burner’s flameholder. A sealed heat exchanger surrounds the flameholder, dis- charging exhaust gases out the flue. Two inch PVC water piping connects directly to the manifold/header on the heat exchanger using 2" PVC slip unions provided with the heater. The outer manifold remains cool; no heat sinks are required. A thermal regulator and an internal bypass regulate the water flow through the heat exchanger to maintain the correct outlet temperature. The heater operator control panel board assembly is located on top of the heater. SEQUENCE OF OPERATION An electronic temperature sensing thermistor in the manifold adapter inlet controls the heater operation. When the inlet water temperature drops below the temperature set on the operating control, the burner controller supplies power to the combustion air blower through a series of safety interlocks. The interlocks consist of • the pressure switch (PS), which senses that the pump is running, • the high limit switch (HLS), which opens if the heat exchanger outlet temperature goes above 135° F (57° C), and • the automatic gas shutoff (AGS) switch, which opens if the heat exchanger outlet temperature goes above 140° F (60° C). • the stack flue sensor (SFS), which shuts down the heater if the flue gas temperature reaches 500° F (260° C). The air flow switch (AFS) senses the pressure drop across the air metering orifice. As soon as there is suffi- cient air flow, the AFS closes, closing the circuit to the hot surface igniter (HSI), which ignites the fuel mixture. On a call for heat, the blower and HSI are energized. In about 20 seconds, the gas valve opens and ignition occurs. The HSI then switches to a sensing mode and monitors the flame. The heater is equipped with a digital operating control that enables the user to pre-set the desired pool and spa water temperatures. The control enables the user to select between pool and spa heating, and features a digital display that indicates the water temperature. OWNER’S OPERATING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE OPERATING IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION MAY RESULT, CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE. START-UP AND OPERATION START-UP AND SHUTDOWN INSTRUCTIONS ARE ON THE LABEL ATTACHED TO THE COVER OF THE APPLIANCE CONTROL BOX. BEFORE START-UP A. This appliance does not have a pilot. It is equipped with an ignition device which automatically lights the burner. Do not try to light the burner by hand. B. BEFORE OPERATING check for odor. Sniff all around the appliance area for gas. Be sure to sniff next to the floor, because some gas (such as propane) is heavier than air and will settle on the floor. WHAT TO DO IF YOU SMELL GAS • Do not try to light any appliance. • Do not touch any electrical switch; do not use any phone in your building. • Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions. • If you cannot reach your gas supplier, call the fire department. WARNING 4 Gas Air Mixer Blower Inlet (Cold Water) Exhaust Heating Coils Outlet (Mixed Water) Burner FIGURE 2

Rev. H 9-5-12 MASTERTEMP® Pool and Spa Heater Installation and User’s Guide &(+,"''",&)(!"(#!-+$*.+!%-&#$ d >2CD6BD6>A!!!A@@=!2?5!CA2!962D6B =G!FGK!bc^aU!^a!dbU!WQb^[Y]U!^a!^cXUa!V[Q\\QR[U!eQ_^ab!Q]T![Y`dYTb!Y]!cXU!eYSY]Ych ^V!cXYb!^a!^cXUa!Q__[YQ]SUb* 2;> C;A> ?.21@C B\_a^_Ua!Y]bcQ[[QcY^](!QTZdbc\U]c(!Q[cUaQcY^](!bUaeYSU!^a!\QY]cU]Q]SU!SQ]!SQdbU _a^_UachTQ\QWU(!_Uab^]Q[!Y]Zdah!^a!TUQcX*!B]bcQ[[QcY^]!Q]T!bUaeYSU!\dbc!RU!_UaV^a\UT Rh!Q!`dQ[YVYUT!Y]bcQ[[Ua(!bUaeYSU!QWU]Sh!^a!cXU!WQb!bd__[YUa* B4.@!@;!0;!52!C;A!?8177!3.? w =^!]^c!cah!c^![YWXc!Q]h!Q__[YQ]SU* p =^!]^c!c^dSX!Q]h!U[UScaYSQ[!bfYcSX7!T^!]^c!dbU!Q]h!_X^]U!Y]!h^da!RdY[TY]W* j B\\UTYQcU[h!SQ[[!h^da!WQb!bd__[YUa!Va^\!Q!]UYWXR^a$b!_X^]U* ?^[[^f!cXU!WQb!bd__[YUa$b!Y]bcadScY^]b* j BV!h^d!SQ]]^c!aUQSX!h^da!WQb!bd__[YUa(!SQ[[!cXU!VYaU!TU_Qac\U]c* ).*(!9H^RPUZ!2]L&$!CHUMVYK$!?4!*/++(!a!"0((#!0+)%/)++!VY!"1)1#!-..%0((( )(1-)!G&!=VZ!2UNLSLZ!2]L&$!>VVYWHYR$!42!1+(*)!a!"0((#!0+)%/)++!VY!"0(-#!--+%-((( 120/240 VAC NATURAL GAS/LP GAS Models Natural Propane 175K BTU/HR 460792 460793 200K BTU/HR (A SME) 461000 461001 200K BTU/HR 460730 460731 250K BTU/HR 460732 460733 250K BTU/HR (HD) 460806 – 250K BTU/HR (A SME) 460771 460772 250K BTU/HR (HD ASME) 461020 – 300K BTU/HR 460734 460735 400K BTU/HR 460736 460737 400K BTU/HR (HD) 460805 – 400K BTU/HR (A SME) 460775 460776 400K BTU/HR (HD ASME) 461021 – FOR YOUR SAFETY - Thisproduct must beinstalled andservicedby authorizedpersonnel, qualified inpool/spa heater installation. Improper installationand/or operationcan create carbonmonoxidegas andfluegases which can cause serious injury, property damage, or death. For indoor installations, as an additional measureof safety, Pentair Aquatic Systems strongly recommends installation of suitable Carbon Monoxide detectors in the vicinity of this applianceandin anyadjacent occupiedspaces.Improper installationand/or operationwill voidthewarranty. 2;>!C;A>!?.21@C!"!>1.0!/12;>1!;<1>.@593 BV!h^d!T^!]^c!V^[[^f!cXUbU!Y]bcadScY^]b!UgQSc[h(!Q!VYaU!^a!Ug_[^bY^]!\Qh!aUbd[c(!SQdbY]W _a^_Uach!TQ\QWU(!_Uab^]Q[!Y]Zdah!^a![^bb!^V![YVU*!?^a!QTTYcY^]Q[!VaUU!S^_YUb!^V!cXYb \Q]dQ[7!SQ[[!%4,,&!4/-)3-//* ALU[HPY!2X\H[PJ!C`Z[LTZ ;B91>- >HTDLO!2PR 2UTURH >HIHRHOFH MASTERTEMP® Pool and Spa Heater Installation and User’s Guide Rev. H 9-5-12 Customer Service and Tecnincal Support If you have questions about ordering Pentair Aquatic Systems replacement parts, and pool products, please call: Phone: (800) 831-7133 Fax: (800) 284-4151 (8 A.M.to 4:30 PM Eastern Time/Pacific Time) Web sites: www.pentairpool.com - www.staritepool.com Rev. H 9-5-12 MASTERTEMP® Pool and Spa Heater Installation and User’s Guide Contents ?HFTLPO!%#!4HDTHR!5GHOTLILFDTLPO!5OIPRNDTLPO ####################################################################### ( ?HFTLPO!&#!BDROLOJ!DOG!?DIHTV!5OIPRNDTLPO ######################################################################### ) Important Notices ................................................................................................................................................................................. 5 Warranty Information ............................................................................................................................................................................ 5 Code Requirements .............................................................................................................................................................................. 6 ConsumerInformation and Safety Information ...................................................................................................................................... 6 - 9 General Specifications ......................................................................................................................................................................... 9 ?HFTLPO!'#!5OSTDMMDTLPO ############################################################################################################# %$ Heater Description ................................................................................................................................................................................ 10 Putting the Heaterinto Service ............................................................................................................................................................ 10 Specifications ...................................................................................................................................................................................... 11 Plumbing Connections .......................................................................................................................................................................... 12 Valves .................................................................................................................................................................................................. 12 Manual By-Pass .................................................................................................................................................................................. 12 WaterConnections ............................................................................................................................................................................... 13 BelowPool Installation ......................................................................................................................................................................... 13 Gas Connections ................................................................................................................................................................................. 14 SedimentTraps.................................................................................................................................................................................... 14 Gas Pipe Sizing ................................................................................................................................................................................... 15 Testing Gas Pressure/Gas Pressure Requirements ............................................................................................................................. 16 Outdoor Installation .............................................................................................................................................................................. 17 Outdoor Installation Venting Guidelines ................................................................................................................................................ 18 Indoor Venting—General Requirements (Category I& Category III– clarification) ............................................................................... 19 HeaterClearances................................................................................................................................................................................ 19 Outside Vent Removal ......................................................................................................................................................................... 19 Combustion Air Supply ......................................................................................................................................................................... 20 Corrosive Vapors and Possible Causes ................................................................................................................................................ 20 VentInstallation (Indoor Installation for U.S.or OutdoorShelterfor Canada) ........................................................................................ 21 Vertical Venting - Negative Pressure ................................................................................................................................................... 21 -23 Horizontal or Vertical Venting - Positive Pressure ................................................................................................................................ 24 Connecting Special Gas Venting .......................................................................................................................................................... 24 -26 OutdoorShelter Vent Installation .......................................................................................................................................................... 27 Garage or Utility Room Installation ....................................................................................................................................................... 27 Control Panel Indexing ......................................................................................................................................................................... 28 Final Installation Check ........................................................................................................................................................................ 28 Electrical Connections .......................................................................................................................................................................... 29 Fireman’sSwitch Connection/Remote ControlConnections .................................................................................................................. 30 MasterTemp HeaterWiring Diagram ..................................................................................................................................................... 31 Electrical Schematic LadderDiagram ................................................................................................................................................... 32 ?HFTLPO!(#!;QHRDTLPO############################################################################################################### '' Basic System Operation ...................................................................................................................................................................... 33 HSI (Hot-Surface Ignition) Lighting/Operation ....................................................................................................................................... 33 Operating ............................................................................................................................................................................................. 34 To Turn Off Gas to Appliance ............................................................................................................................................................... 34 Safety Controls .................................................................................................................................................................................... 35 - 37 ?HFTLPO!)#!@RPUEMHSKPPTLOJ ################################################################################################### ', Initial Troubleshooting and Troubleshooting Chart ................................................................................................................................. 38 Heater Will Not Fire Troubleshooting .................................................................................................................................................... 39 -42 LED Diagnostics .................................................................................................................................................................................. 43 -44 Burner /HeatExchanger Troubleshooting ............................................................................................................................................ 45 ?HFTLPO!*#!8DLOTHODOFH########################################################################################################## (* Care and Maintenance .......................................................................................................................................................................... 46 Pressure Relief Valve ........................................................................................................................................................................... 46 After Start-Up ...................................................................................................................................................................................... 47 Spring,Fall and Winter Operation ......................................................................................................................................................... 47 Maintaining Pool Temperature ............................................................................................................................................................... 48 Energy Saving Tips .............................................................................................................................................................................. 49 Chemical Balance ................................................................................................................................................................................ 48 - 49 ReplacementParts .............................................................................................................................................................................. 50 - 54