Installation Guide

Zurn Industries, LLC | Wilkins
1747 Commerce Way, Paso Robles, CA U.S.A. 93446 Ph. 855-663-9876, Fax [phone]
In Canada | Zurn Industries Limited
3544 Nashua Drive, Mississauga, Ontario L4V 1L2 Ph. 905-405-8272, Fax [phone]
www.zurn.com Page 2 of 2
Typical Installation
Local codes shall govern installation requirements. Unless otherwise specified, the relief valve shall be installed in accordance
with manufacturer’s instructions and the latest edition of the Uniform Plumbing Code ®.
Specications
The Relief Valve shall meet the requirements of the ASME Boiler and Pressure Vessel Code (Section IV) and shall be CSA De-
sign Certified (ANSI Z21.22/CSA 4.4). Where pressure only relief is required, the assembly shall be a ZURN WILKINS Model
P1000AXL. Where temperature and pressure relief is required, the assembly shall be a ZURN WILKINS Model TP1100A,
TP220 or TP3000.
MODEL
TP1100A
MODEL
VR10XL
INLET
STORAGE TANK
DRAIN TO
OUTSIDE
OUTLET
MODEL
P1000AXL
PUMP INLET
DRAIN LINE
TERMINATING
OUTSIDE
OUTLET
STORAGE TANK
MODEL
TP1100A
MODEL BVECXL
COLD
WATER
HOT
WATER
WATER HEATER
DRAIN LINES
TERMINATING
OUTSIDE
COLD WATER
HOT WATER
MODEL
DUXL
WATER HEATER
MODEL
XT
MODEL
TP220
DRAIN LINE
TERMINATING
OUTSIDE
6” MAX
TYPICAL INSTALLATION
MODEL
DUXL
MODEL
DUXL