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TFP181
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<br /> Care and SUPPORT --------- SPRINKLER FACE OF ORIENT
<br /> CUP CEILING -� SEAL
<br /> Maintenance Ij—i�_ % 'T VEL AS
<br /> SHOWN
<br /> The TYCO Series RFII 5.6 K-fac- , pOLgTE j�
<br /> tor, "Royal Flush II" Concealed Pen—;lIIIIII �� RETAINER
<br /> dent Sprinklers must be maintained �� ASSEMBLY
<br /> and serviced in accordance with this lio
<br /> section. _ / )Before closing a fire protection system - ' ; /main control valve for maintenance ,►� ��� AIR
<br /> work on the fire protection system that /� ■'• �,, �� AND DUST
<br /> it controls, obtain permission to shut '.�—_ _=—• LIP OF COVER SEAL
<br /> down the affected fire protection sys- RETAINER PLATE
<br /> tem from the proper authorities and FIGURE 5
<br /> notify all personnel who may be affect- OPTIONAL AIR AND DUST SEAL FOR SERIES RFII(TY3551)
<br /> ed by this action.
<br /> Absence of the Cover Plate/Retainer If you must remove a sprinkler, do not Ordering
<br /> Assembly can delay sprinkler opera- reinstall it or a replacement without re-
<br /> tion in a fire situation. installing the Cover Plate/Retainer As- Procedure
<br /> When properly installed, there is a sembly. If a Cover Plate/Retainer As-
<br /> nominal 3/32 inch (2,4 mm)air gap be- sembly becomes dislodged during Contact your local distributor for
<br /> tween the lip of the Cover Plate and the service, replace it immediately. availability. When placing an order,
<br /> ceiling, as shown in Figure 2. The owner is responsible for the in- indicate the full product name.
<br /> spection, testing, and maintenance of
<br /> This air gap is necessary'for proper their fire protection system and devic- Sprinkler/Support Cup Assembly
<br /> operation of the sprinkler. If the ceil- es in compliance with this document, Specify: Series RFII (specify SIN),
<br /> ing requires repainting after sprinkler as well as with the applicable stan- K=5.6, "Royal Flush II" Pendent Sprin-
<br /> installation, ensure that the new paint dards of the National Fire Protection
<br /> klers (specify) temperature rating and
<br /> does not seal off any of the air gap.
<br /> Association(e.g., NFPA 25), in addition (specify)finish, P/N (specify).
<br /> Do not pull the Cover Plate relative to to the standards of any other authori-
<br /> the Enclosure.Separation may result. ties having jurisdiction. Contact the in- 155°F(68°C) 200°F(93°C)
<br /> Sprinklers which are found to be leak- stalling contractor or sprinkler manu- TY3531 51-792-1-155 51-792-1-200
<br /> p facturer regarding any questions. TY3551 51-790-1-155 51-790-1-200
<br /> ing or exhibiting visible signs of corro-
<br /> sion must be replaced. Automatic sprinkler systems should be Separately Ordered Cover Plate/
<br /> inspected,tested, and maintained by a Retainer Assembly:
<br /> Automatic sprinklers must never be qualified Inspection Service in accor-
<br /> painted, plated, coated, or other- dance with local requirements and/or Specify: (temperature rating from be-
<br /> wise altered after leaving the factory. national code. low) Series RFII Concealed Cover
<br /> Modified sprinklers must be replaced. Plate with (finish), P/N (specify).
<br /> Sprinklers that have been exposed to 139°F(59°C)(a) 165°F(74°C)(b)
<br /> corrosive products of combustion, but Grey White
<br /> have not operated, should be replaced (RAL9002) 56-792-0-135 56-792-0-165
<br /> if they cannot be completely cleaned Brass 56-792-1-135 56-792-1-165
<br /> by wiping the sprinkler with a cloth or Pure White(c)
<br /> by brushing it with a soft bristle brush. (RAL9010) 56-792-3-135 56-792-3-165
<br /> Signal White
<br /> Care must be exercised to avoid dam-
<br /> (RAL9003) 56-792-4-135 56-792-4-165
<br /> age to the sprinklers - before, during, Jet Black
<br /> and after installation. Sprinklers dam- (RAL9005) 56-792-6-135 59-792-6-165
<br /> aged by dropping, striking, wrench Brushed
<br /> twist/slippage, or the like, must be re- Chrome 56-792-8-135 56-792-8-165
<br /> placed.Also, replace any sprinkler that Chrome 56-792-9-135 56-792-9-165
<br /> has a cracked bulb or that has lost Custom 56-792-X-135 56-792-X-165
<br /> liquid from its bulb. (Ref. Installation (a) For use with 155°F(68°C)sprinklers.
<br /> Section.) (b) For use with 200°F(93°C)sprinklers.
<br /> Exercise care to avoid damage to (c) Eastern Hemisphere sales only.
<br /> sprinklers before, during, and after in- Sprinkler Wrench
<br /> stallation. Replace sprinklers damaged Specify: RFII Sprinkler Wrench,
<br /> by dropping, striking, wrench twisting, P/N 56-000-1-075.
<br /> wrench slipping, or the like. Also, re-
<br /> place any sprinkler that has a cracked Air and Dust Seal
<br /> bulb or that has lost liquid from its Specify:Air and Dust Seal,
<br /> bulb. (Refer to the Installation section.) P/N 56-908-1-001.
<br /> GLOBAL HEADQUARTERS 11400 Pennbrook Parkway,Lansdale,PA 19446 I Telephone+1-215-362-0700
<br /> Copyright©2013 Tyco Fire Products,LP. All rights reserved. two
<br /> TEFLON is trademark of The DuPont Corporation.
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