ZURN PEX
®
PLUMBING AND RADIANT HEATING SYSTEMS
1801 PITTSBURGH AVENUE, ERIE, PA, U.S.A. 16502 PHONE: 800/872-7277 FAX: 800/209-2148 www.zurn.com
IN CANADA:
ZURN INDUSTRIES LIMITED
3544 NASHUA DRIVE, MISSISSAUGA, ONTARIO L4V 1L2 PHONE: 905/405-8272 FAX: 905/405-1292
Page 6
1" QickZone
®
Modular Brass Manifold
Installation Instructions
Installing Air Test Kit
Step 1:
Assemble the Air Pressure Test Kit (QHAIRT) as shown,
using Teflon
®
tape (not included) on all the threads.
Then attach the Air Pressure Test Kit (QHAIRT) to the
1" supply header ball valve.
Step 2:
Close the 1" return header ball valve.
Step 3:
Close and cap the fill/drain valves on the supply and
return headers.
Step 4:
Close both air vents.
Step 5:
Fully open (counterclockwise) all white isolation valves
on the return header.
Step 6:
Fully open all circuit balancing valves on the supply
header by turning the Allen screws located under
the red caps counterclockwise.
Step 7:
Open the 1" supply manifold ball valve and fill the
system with air
not to exceed 100 PSI
.
Step 8:
Check the system for leaks using an ultra sonic leak
detector or with a solution of 2 ounces of green Ultra
Palmolive
®
Original scent concentrated dishwasher
liquid in one gallon of potable water.
Step 9:
Reduce the pressure to 50 PSI during the concrete pour
and monitor the pressure during the pour.
QHAIRT
