Table of Contents
Advertisement
6. NOTICE: Do not use the deflector to start threading the sprinkler into a fitting. Use ONLY the approved
wrench to install the sprinkler. Refer to the sprinkler's Technical Data Sheet.
Carefully slide the proper wrench onto the wrench flats (Figure 2).
Figure – 2
7. NOTICE: Over-tightening the sprinkler can cause permanent damage. For 1/2" NPT (or 15 mm BSPT)
sprinkler, tighten up to a maximum torque of 14 ft-lbs (19 Nm). For 3/4" NPT (or 20 mm BSPT) sprinkler,
tighten up to a maximum of 20 ft-lbs (27,1 Nm).
Tighten the sprinkler as necessary (Figure 3). If applicable, install a sprinkler guard and water shield.
Figure – 3
8. NOTICE: Sprinkler protective caps/clips must be removed from the sprinkler before placing the system in
service. Test the entire sprinkler system.
Refer to the applicable system documentation, regulations, and standards to ensure compliance.
Ref
A
Response type
B
Listings and approvals
C
Sprinkler type
D
Manufacture date
E
Nominal temperature rating
F
Manufacturer's Sprinkler Identification Number (SIN)
F_030822 Rev 01 August 25, 2022
Handling and Installation
Instructions
Table 1: Sprinkler Markings
Parameter
Model XT-1 Upright Sprinklers
Figure – 4
Page 4 of 5
Advertisement
Table of Contents
