Installation
Model F1 Series sprinklers must be installed in accordance
with NFPA13 and the requirements of all applicable authorities
having jurisdiction. Model F1-56-300 Series sprinklers must be
installed with the Reliable sprinkler installation wrench identified
in this Bulletin. Any other wrench may damage the sprinkler. The
Models W2 and W4 wrenches have two sets of jaws. Use the
smallest set of jaws that fit on the wrench flats of the sprinkler.
A leak tight sprinkler joint can be obtained with a torque of 6
to 18 lb-ft (11 to 24 N
.
m). Do not tighten sprinklers over the
maximum recommended installation torque. Exceeding the
maximum recommended installation torque may cause leakage or
impairment of the sprinkler.
Glass bulb sprinklers have orange bulb protectors or protective
caps to minimize bulb damage during shipping, handling and
installation. Reliable sprinkler installation wrenches are designed
to install sprinklers with bulb protectors in place. Remove the bulb
protector at the time when the sprinkler system is placed in service
for fire protection. Removal of the bulb protector before this time
may leave the bulb vulnerable to damage. Remove bulb protectors
by undoing the clasp by hand. Do not use tools to remove bulb
protectors.
Standard Finishes
Special Application Finishes
Sprinkler
F1, F2 and FP
(2)
Escutcheons
Sprinkler
F1, F2 and FP
(2)
Escutcheons
Bronze
Brass
Electroless Nickel PTFE
(3)
Bright Brass
Chrome
Chrome
Bright Brass
(4)
Satin Chrome
White Polyester
(3)
White Polyester
Satin Chrome
Custom Color Polyester
Custom Color Polyester
(3)
Lead
(3)
Wax
(3)(6)
Wax over Lead
(3)(6)
Notes:
1.
Paint or any other coating applied over the factory finish will void all approvals and warranties.
2.
Model FP escutcheons utilize a galvanized steel cup with a finished trim ring.
3.
cULus Listed as corrosion resistant.
4.
For 200°F (93°C) maximum temperature rated sprinklers only.
5.
Clear wax used on ordinary temperature rated sprinklers; brown wax used on intermediate temperature rated sprinklers. Brown wax may be used on
high temperature rated sprinklers where the ambient temperature does not exceed 150°F (66°C).
Finishes
(1)
Table B
Wrenches
Model W2 (upright, pendent)
Model W4
(recessed, concealed pendent)
Model J (with guard installed)
Maintenance
Reliable Model F1-56-300 series sprinklers should be inspected
and the sprinkler system maintained in accordance with NFPA
25, as well as the requirements of any Authorities Having
Jurisdiction.
Prior to installation, sprinklers should remain in the original
cartons and packaging until used. This will minimize the potential
for damage to sprinklers that could cause improper operation or
non-operation.
Do not clean sprinklers with soap and water, ammonia liquid or
any other cleaning fluids. Remove dust by gentle vacuuming
without touching the sprinkler.
Replace any sprinkler which has been painted (other than factory
applied). A stock of spare sprinklers should be maintained to
allow quick replacement of damaged or operated sprinklers.
Failure to properly maintain sprinklers may result in inadvertent
operation or non-operation during a fire event.
Bulletin 075
October 2022
Page 5 of 6
www.reliablesprinkler.com
