Viessmann VITOTRONIC 100 Technical Data Manual

5604 122 v1.0 07/2011 VITOTRONIC 100 Digital boiler control unit for modulating temperature heating systems Certified as a component part for Viessmann boilers Vitotronic 100 Model KW10B, Part No. 7834 238 Digital boiler control With outdoor reset control For heating systems with one modulating temperature heating circuit (without mixing valve) With analog boiler water temperature display Integrated pump connections Viessmann quick-connect plug-in system OpenTherm functionality

Vitotronic 100, KW10B Technical Data Product Information The benefits at a glance: digital boiler control space heating circuit controlled by room thermostat and outdoor reset logic single-stage or two-stage boiler control (depending on burner) integrated diagnostic system built-in boiler low temperature protection short assembly time and start-up due to diagnostic and wire terminals digital boiler control: - for single-boiler systems - outdoor reset control - for heating circuits without mixing valves - for single-stage or two-stage burner - with analog temperature display - with integrated diagnostic system Standard equipment: Vitotronic 100, Model KW10B with; adjustable fixed high limit power supply cord outdoor temperature sensor boiler temperature sensor DHW temperature sensor 120VAC boiler pump and DHW pump outputs In conjunction with the following Viessmann boiler Boiler Model and Series Fuel Minimum boiler water temperature without low limit with low limit (average temp.) Oil-fired hot water heating boiler with power burner Vitorond 100 Oil 104º F (40º C) Oil-/Gas-fired hot water heating boiler with power burner Vitola 200 Oil/Gas x Atmospheric gas-/ propane-fired hot water heating boiler Vitogas 050, RS Series (single-/ two-stage) Gas 120º F (49º C) Atmospheric gas-fired hot water heating boiler Vitogas 100, GS1 Series, up to 240 MBH/70 kW Vitogas 100, GS10 Series, up to 380 MBH/111 kW Gas Gas 104º F (40º C) 120º F (49º C) Application

Vitotronic 100, KW10B Technical Data Structure and Operation Functionality Overview - outdoor reset functionality with the ability to connect to room thermostat demand type connection - reset curve adjustments with rotary dial settings as well as WWSD adjustments - integrated DHW control and pump output adjustable set point with rotary dial settings - operational DHW settings with DIP switch settings; - DHW priority - DHW post purge time - relay test functionality pumps: DHW and boiler burner: 1st and 2nd stage alarm output - LON addressing with rotary dial settings - multi-boiler operation when used in conjunction with Vitocontrol-S MW1 cascade control - minimum boiler protection - two stage burner operation - compiled fault output (dry contact) and LED indicators - 0-10VDC BMS set point control Options With optional OT thermostat via digital two wire communication, providing local or remote user interface - DHW set point adjustment and time scheduling - outdoor reset adjustment and time scheduling - slope, daytime/night time settings - boiler status and temperature displayed on thermostat - can be installed within living space or adjacent to boiler With optional LON communication module - communications to Vitotronic 050, HK1M mixing valve controls - communications to Vitocontrol-S, MW1 cascade control - enables connection with extension output module - BACnet communications utilizing Versatronik 505, BACIP Modular structure The control unit consists of: System ON/OFF switch, analog temperature display and override switch. - adjustable high limit (type RAK 51.1/3382, Mfg. Etheco or type TR 97.55180.251, Mfg. EGO) - fixed high limit (type RAK 75.4/3412, Mfg. Etheco or type STW 56.10525.400, Mfg. EGO) - electronic circuit board with power supply and integrated outdoor reset function - integrated diagnostic system (power, burner call and fault indicators) Boiler-specific functions The Vitotronic 100 control unit controls the boiler temperature according to heat demand input (room thermostat connections) or the calculated outdoor reset set point. Boiler water temperature is limited through the adjustable aquastat. Minimum boiler water temperature protection is achieved with the built-in pump aquastat and the outdoor reset control. Electronic boiler control - single boiler systems - heating circuits without mixing valves - single and two stage burners - anolog temperature display

Vitotronic 100, KW10B Technical Data Structure and Operation (continued) Heating curve OUTDOOR TEMPERATUIRE BOILER TEMPERATURE Technical data Power: 120 VAC, 1 Phase, 60 Hz, 15A pre-fuse Burner switching capacity: 120 VAC, 2.5A (full load) Room thermostat: 24 VAC Anticipator setting: 0.1 A Fixed high limit: 230° F (110° C) max. (fixed) Adjustable high limit: 167° F to 239° F max. (75° C to 115° C) max. (adjustable) Boiler & DHW Pump output: 120 VAC, 1 Phase, 60 Hz, 3A (full load) Outdoor temperature sensor: 5k Ohms at 77° F (25° C) max. wire length up to 95 ft. (35 m) Boiler temperature sensor: 10K DHW temperature sensor: 10K Main fuse: 6.3A Main pump output fuse: 6.25A Certification: CSA certified in conjunction with Viessmann boilers

Vitotronic 100, KW10B Technical Data Function Description KW10B KK10 KW10 KK10LON 120VAC Power connection Control Power     Boiler Pump 120V output for boiler pump     DHW Pump 120V output for DHW pump  Burner connection Harness connection for burner     Low Water Cut-off Powers LWCO device  Outdoor Temperature Sensor 5K ohm sensor  Boiler Temperature Sensor 10K ohm sensor     DHW Temperature Sensor 10K ohm sensor  TT Stage 1 Call for heat first stage     TT Stage 2 Call for heat second stage     OpenTherm Communication OT connection for OT enabled room thermostat/device  Fault Output Compiled Fault Indication Dry Contact  0-10VDC Input/Ext Demand Coded function either 0-10VDC or external demand  Lon Communications Daisy-chained LON connection when optional LON board installed   Override Switch Mounted on face of control  Diagnostic LED Sensor Flash Flash based on sensor issue  Power Switch     Pump Aquastat min. temp. control     Electronic minimum temperature control   External pump module     Integrated pump boiler and DHW pump connection  Relay Test  Selectable boiler pump operation based on TT demand or continuous operation  Electronic DHW set point control  DHW Priority Override Timer With TT demands only  Front Panel mounted AHL and FHL     Front panel mounted analog temperature gauge     All relays with sockets with locking tabs  Field replaceable motherboard - no hardwired PCB connections  Second Stage Second stage burner demand*  Features

Vitotronic 100, KW10B Technical Data Connections Terminal connections - screw-type connection - RAST-5 quick connects - Low voltage sensor and communication screw type connections Function Connection Description 120VAC power connection 40 control power Boiler pump 20 120VAC output for boiler pump DHW pump 21 120VAC output for DHW pump Burner connection 41 harness connection for burner Second stage 191 second stage burner demand Low water cut-off LWCO powers LWCO device Outdoor temperature sensor 1 5K ohm sensor Boiler temperature sensor 3 10K ohm sensor DHW temperature sensor 5 10K ohm sensor TT stage 1 call for heat first stage TT stage 2 call for heat second stage OpenTherm communication OT OT connection for OT enabled room thermostat/device Fault output AL Compiled fault indication 0-10VDC input/ext demand A1 coded function either 0-10VDC or external demand LON communications C1/C2 Daisy-chained LON connection when optional LON board installed

Vitotronic 100, KW10B Technical Data Installation site: North or northwest side of building 6.6 to 8.2 ft. (2 to 2.5 m) above ground, for multi-storey buildings mount sensor on upper half of second storey. Connection: 2-wire cable, cable length 1000 ft. (300 m) with a wire size of min. AWG 16 copper. The cable to the outdoor sensor must not be laid near line voltage wiring (120/240 V). Maximum ambient temperature at operation, when storing or transporting:- 40 to +158 ºF (- 40 to +70 ºC) Cable length: 5.2 ft. (1.6 m), ready to plug in. Maximum ambient temperature - at operation: (in rooms and installation sites with normal ambient conditions) 32 to 104 ºF (0 to 40 ºC) - when storing or transporting: -4 to +149 ºF (-20 to +65 ºC) Minimum boiler temperature protection and freeze-up - controlled by electronic boiler temperature sensor - DIP switch enabled/disabled Boiler water / DHW temperature sensor Outdoor temperature sensor Accessories

5604 122 v1.0 Technical information subject to change without notice. Printed on environmentally friendly (recycled and recyclable) paper. Viessmann Manufacturing Company (U.S.) Inc. 45 Access Road Warwick, Rhode Island · 02886 · USA 1-800-288-0667 · Fax (401) 732-0590 www.viessmann-us.com · [email protected] Viessmann Manufacturing Company Inc. 750 McMurray Road Waterloo, Ontario · N2V 2G5 · Canada 1-800-387-7373 · Fax (519) 885-0887 www.viessmann.ca · [email protected] Quick Reference °C °F -40 -40 -35 -31 -25 -13 -20 -4 -18 0 -16 +3 -14 +7 -12 +10 -10 +14 -9 +16 -8 +18 -7 +19 -6 +21 -5 +23 -4 +25 -3 +27 -2 +28 -1 +30 0 +32 +1 +34 +2 +36 +3 +37 +4 +39 +5 +41 +6 +43 +7 +45 +8 +46 +9 +48 +10 +50 +12 +54 +14 +57 +16 +61 +18 +64 +20 +68 +25 +77 +30 +86 +35 +95 +40 +104 +50 +122 +60 +140 +70 +158 +80 +176 +90 +194 +100 +212 +110 +230