Johnson Controls tyco TY3334 Manuals

Series LFII Residential Sprinkler Design Guide Page 1 of 10 FEBRUARY 2019 TFP490 Worldwide Contacts www.tyco-fire.com IMPORTANT Refer to Technical Data Sheet TFP2300 for warnings pertaining to regulatory and health information. Table of Contents Sections General Description . . . . . . . . . . . . . . 1 Design: Background . . . . . . . . . . . . . . 1 Design: Hydraulics . . . . . . . . . . . . . . . 2 Design: Sprinkler Location . . . . . . . 3-4 Installation ������������������������������������������� 4 Care and Maintenance . . . . . . . . . . . . 4 Limited Warranty . . . . . . . . . . . . . . . . . 4 Tables Series LFII Residential Sprinklers . . . . 2 Rise Over Run Conversion to Degrees of Slope . . . . . . . . . . . . . . . . 3 Figures Spacing Under Sloped Ceilings . . . 5-8 Positioning of Sprinklers with Respect to Obstructions . . . . . . . . . . . 9 General Description Johnson Controls Residential Sprin- klers are a type of fast-response auto- matic sprinklers. They are to be used only in wet or dry pipe residential sprin- kler systems for one-and two-family dwellings and mobile homes per NFPA 13D; wet or dry pipe residential sprin- kler systems for residential occupan- cies up to and including four stories in height per NFPA 13R; or, wet or dry pipe sprinkler systems for the resi- dential portions of any occupancy per NFPA 13. This document provides design guid- ance for the Series LFII Residential Sprinklers outlined in Table A. Residential fire sprinkler systems should only be designed and installed by those competent and completely familiar with automatic sprinkler system design, installation procedures, and techniques. Several criteria may apply to a given installation and usage of Design: Background All Series LFII Residential Sprinklers are tested and listed under UL 1626 “Stan- dard for Residential Sprinklers for Fire Protection Service” with specific pub- lished spacings, flows, and pressures for each residential sprinkler identified by its Sprinkler Identification Number (SIN) and as detailed in the Technical Data Sheets referenced in Table A. The design criteria for Series LFII res- idential sprinklers contained in the current NFPA Standards must be fol- lowed except as modified by the indi- vidual UL 1626 listing information provided in the Technical Data Sheets referenced in Table A and this design guide. NOTICE The approval of all residential sprin- kler designs and installations must be made by the authority having jurisdic- tion for compliance with all governmen- tal codes and standards. each sprinkler. Consequently, the sprin- kler system designer is recommended to review and develop a working under- standing of the complete list of criteria prior to initiating the design of a resi- dential fire sprinkler system. NOTICE The Series LFII Residential Sprinklers described herein must be installed and maintained in compliance with this document, as well as with the applicable standards of the NATIONAL FIRE PROTECTION ASSOCIATION, in addition to the standards of any other authorities having jurisdiction. Failure to do so may impair the performance of these devices. The owner is responsible for maintain- ing their fire protection system and devices in proper operating condition. The installing contractor or sprinkler manufacturer should be contacted with any questions.

RAPID RESPONSE Series LFII Residential Sprinklers 5.6 K-factor Horizontal Sidewall, NFPA 13 Optimized Wet Pipe Systems Page 1 of 6 DECEMBER 2018 TFP415 IMPORTANT Refer to Technical Data Sheet TFP2300 for warnings pertaining to regulatory and health information. Always refer to Technical Data Sheet TFP700 for the “INSTALLER WARNING” that provides cautions with respect to handling and instal- lation of sprinkler systems and com- ponents. Improper handling and installation can permanently damage a sprinkler system or its compo- nents and cause the sprinkler to fail to operate in a fire situation or cause it to operate prematurely. Worldwide Contacts www.tyco-fire.com General Description The TYCO RAPID RESPONSE Series LFII (TY3334) Residential Horizontal Sidewall Sprinklers are decorative, fast response, frangible bulb sprin- klers designed for use in residential occupancies such as homes, apart- ments, dormitories, and hotels. When enhanced flow characteristics for resi- dential portions of any occupancy per NFPA 13 is the major consideration, the Series LFII (TY3334) should be the first choice. When higher flow demands are required for residential sprinklers used in an NFPA 13 design, the large 5.6 K-factor of the Series LFII (TY3334) is an attractive choice. Although mostly intended where residential sprinklers are to be used in an NFPA 13 design, the Series LFII (TY3334) can also be used in wet pipe residential sprin- kler systems for one- and two-family dwellings and mobile homes per NFPA 13D, and wet pipe residential sprinkler systems for residential occupancies up to and including four stories in height per NFPA 13R. The recessed version of the Series LFII (TY3334) is intended for use in areas with finished walls. It employs a two- piece Style 20 Recessed Escutcheon. The Recessed Escutcheon provides 1/4 in. (6,4 mm) of recessed adjustment or up to 1/2 in. (12,7 mm) of total adjust- ment from the flush mounting surface position. The adjustment provided by the Recessed Escutcheon reduces the accuracy to which the pipe nipples to the sprinklers must be cut. The Series LFII (TY3334) has been designed with heat sensitivity and water distribution characteristics proven to help in the control of residen- tial fires and to improve the chance for occupants to escape or be evacuated. Corrosion-resistant coatings, where applicable, are utilized to extend the life of copper alloy sprinklers beyond that which would otherwise be obtained when exposed to corrosive atmo- spheres. Although corrosion-resistant coated sprinklers have passed the standard corrosion tests of the appli- cable Approval agencies, the testing is not representative of all possible cor- rosive atmospheres. Consequently, it is recommended that the end user be consulted with respect to the suit- ability of these coatings for any given corrosive environment. The effects of ambient temperature, concentration of chemicals, and gas/chemical velocity should be considered, as a minimum, along with the corrosive nature of the chemical to which the sprinklers will be exposed. NOTICE The Series LFII (TY3334) Residen- tial Horizontal Sidewall Sprinklers described herein must be installed and maintained in compliance with this document and with the applica- ble standards of the NATIONAL FIRE PROTECTION ASSOCIATION (NFPA), in addition to the standards of any authorities having jurisdiction. Failure to do so may impair the performance of these devices. The owner is responsible for main- taining their fire protection system and devices in proper operating con- dition. Contact the installing contrac- tor or product manufacturer with any questions. Sprinkler Identification Number (SIN) TY3334 Technical Data Approvals UL and C-UL Listed Certified to all requirements of NSF/ANSI 61 Note: Sprinklers with a polyester finish are UL Listed as corrosion-resistant sprinklers. See the Design Criteria section for details on these approvals. Maximum Working Pressure Maximum 175 psi (12,1 bar) Temperature Rating 155°F (68°C) or 175°F (79°C) Discharge Coefficient K= 5.6 GPM/psi½ (80,6 LPM/bar½) Finishes Natural Brass, Pure White Polyester Coated, Signal White Polyester Coated, or Chrome Plated

RAPID RESPONSE Series LFII Residential Sprinklers 4.4 K-factor Horizontal Sidewall Wet Pipe Systems Page 1 of 6 SEPTEMBER 2019 TFP412 IMPORTANT Refer to Technical Data Sheet TFP2300 for warnings pertaining to regulatory and health information. Always refer to Technical Data Sheet TFP700 for the “INSTALLER WARNING” that provides cautions with respect to handling and instal- lation of sprinkler systems and com- ponents. Improper handling and installation can permanently damage a sprinkler system or its compo- nents and cause the sprinkler to fail to operate in a fire situation or cause it to operate prematurely. Worldwide Contacts www.tyco-fire.com General Description The TYCO RAPID RESPONSE Series LFII Residential Horizontal Sidewall Sprinklers (TY2334) are decorative, fast response, frangible bulb sprinklers designed for use in residential occu- pancies such as homes, apartments, dormitories, and hotels. When aesthet- ics and optimized flow characteristics are the major consideration, the Series LFII Residential Sprinklers (TY2334) should be the first choice. The Series LFII Residential Sprinklers are intended for use in the following scenarios: • wet pipe residential sprinkler sys- tems for one-and two-family dwell- ings and mobile homes per NFPA 13D • wet pipe residential sprinkler sys- tems for residential occupancies up to and including four stories in height per NFPA 13R • wet pipe sprinkler systems for the residential portions of any occu- pancy per NFPA 13 The recessed version of the Series LFII Residential Sprinklers is intended for use in areas with finished walls. It employs a two-piece Style 20 Recessed Escutcheon. The Recessed Escutcheon provides 1/4 in. (6,4 mm) of recessed adjustment or up to 1/2 in. (12,7 mm) of total adjustment from the flush mounting surface position. The adjustment provided by the Recessed Escutcheon reduces the accuracy to which the pipe nipples to the sprinklers must be cut. The Series LFII Residential Sprinklers has been designed with heat sensitivity and water distribution characteristics proven to help in the control of residen- tial fires and to improve the chance for occupants to escape or be evacuated. Corrosion-resistant coatings, where applicable, are utilized to extend the life of copper alloy sprinklers beyond that which would otherwise be obtained when exposed to corrosive atmo- spheres. Although corrosion-resistant coated sprinklers have passed the standard corrosion tests of the appli- cable Approval agencies, the testing is not representative of all possible cor- rosive atmospheres. Consequently, it is recommended that the end user be consulted with respect to the suit- ability of these coatings for any given corrosive environment. The effects of ambient temperature, concentration of chemicals, and gas/chemical velocity should be considered, as a minimum, along with the corrosive nature of the chemical to which the sprinklers will be exposed. NOTICE The Series LFII Residential Horizontal Sidewall Sprinklers (TY2334) described herein must be installed and main- tained in compliance with this docu- ment and with the applicable standards of the NATIONAL FIRE PROTECTION ASSOCIATION (NFPA), in addition to the standards of any authorities having jurisdiction. Failure to do so may impair the performance of these devices. The owner is responsible for main- taining their fire protection system and devices in proper operating con- dition. Contact the installing contrac- tor or product manufacturer with any questions. Sprinkler Identification Number (SIN) TY2334