ZURN QHCMKIT5 User manual

1" QickZone®Modular Brass Manifold
Installation Instructions
Parts List
ZURN PEX®PLUMBING AND RADIANT HEATING SYSTEMS 1801 PITTSBURGH AVENUE, ERIE, PA, U.S.A. 16502 PHONE: [phone] FAX: [phone] www.zurn.com
IN CANADA: ZURN INDUSTRIES LIMITED 3544 NASHUA DRIVE, MISSISSAUGA, ONTARIO L4V 1L2 PHONE: [phone] FAX:[phone]
Form No. ZPFN184 Date: 2/20/09
C.N. No. 99719 Rev.
QHCMKIT5
1" Manifold Supply End Modules
with Lock Shield and Flow Meter
QHLABELS: Labels1" Manifold Return End Modules
with Manual Shut Off
QHMODAK: Adjustment Key
QHMBVKIT5:
Ball Valves with Thermometers
(1) Red Handle
(1) Blue Handle
QHMAVKIT5: Manual Air Vent
(4) Collar Halves
(4) M6x1 Bolts
(8) FoamAdhesive Strips (2) Wall Brackets with Collar
QHMODMB: Mounting Bracket
QHMCM
Supply Supply
Manifold Supply/Return Central Modules
Supply with Lock Shield and Flow Meter
Return with Manual Shut Off

ZURN PEX®PLUMBING AND RADIANT HEATING SYSTEMS 1801 PITTSBURGH AVENUE, ERIE, PA, U.S.A. 16502 PHONE: [phone] FAX: [phone] www.zurn.com
IN CANADA: ZURN INDUSTRIES LIMITED 3544 NASHUA DRIVE, MISSISSAUGA, ONTARIO L4V 1L2 PHONE: [phone] FAX:[phone]
Page 2
1" QickZone®Modular Brass Manifold
Installation Instructions
QHMAVKIT5 and QHMBVKIT5 Assembly
Step 1: Lubricate O-rings and rubber with silicone grease.
Step 2: Thread Self-Sealing Endpiece into the female end of the
Manifold Supply and Return End Modules.
Step 3: Thread Air Vent into the top of the Self-Sealing Endpiece.
Step 4: Thread Drain Valve into the bottom of the Self-Sealing
Endpiece.
Step 1: Thread Red Handled Ball Valve into Manifold Supply
End Modules.
Step 2: Thread Blue Handled Ball Valve into Manifold Return
End Modules.

ZURN PEX®PLUMBING AND RADIANT HEATING SYSTEMS 1801 PITTSBURGH AVENUE, ERIE, PA, U.S.A. 16502 PHONE: [phone] FAX: [phone] www.zurn.com
IN CANADA: ZURN INDUSTRIES LIMITED 3544 NASHUA DRIVE, MISSISSAUGA, ONTARIO L4V 1L2 PHONE: [phone] FAX:[phone]
Page 3
1" QickZone®Modular Brass Manifold
Installation Instructions
QHMCM Assembly and Mounting the Manifold
Step 1: Lubricate O-rings and rubber seals with silicone grease.
Step 2: Attach additional Central Return and Supply Modules
(QHMCM) to Supply and Return End Modules.
Step 3: Align male and female bayonet fittings 90° apart.
Step 4: Gently push the two modules together until both
shoulders touch.
Step 5: Rotate one module 90° to engage bayonet fitting.
Step 6: Repeat procedure for all modules.
Step 1: Attach Manifold Wall Bracket to the wall.
Step 2: Place complete Return Manifold Assembly on lower
Manifold Bracket Collars.
Step 3: Bayonet fitting must rest on Manifold Bracket Collars.
Step 4: Hook loose Collar Half into the Manifold Wall Bracket
Collar.
Step 5: Thread M6 x 1 Bolt into Collar Half and tighten securely.
Step 6: Repeat the above procedure for the complete Supply
Manifold Assembly.
Mounting the Manifold
M6 x 1
Collar Half
Collar Rubber
Side View of Bracket Assembly
QHMCM Assembly

ZURN PEX®PLUMBING AND RADIANT HEATING SYSTEMS 1801 PITTSBURGH AVENUE, ERIE, PA, U.S.A. 16502 PHONE: [phone] FAX: [phone] www.zurn.com
IN CANADA: ZURN INDUSTRIES LIMITED 3544 NASHUA DRIVE, MISSISSAUGA, ONTARIO L4V 1L2 PHONE: [phone] FAX: [phone]
Page 4
1" QickZone®Modular Brass Manifold
Installation Instructions
Completed Manifold
QHMBVKIT5: Ball Valves with Thermometers QHMRCM: Return Mid Modules
QHMAVKIT5:
Manual Air Vent
QHMSCM: Return Mid Modules QHMAVKIT5:
Manual Air Vent
QHMODMB: Mounting Brackets

ZURN PEX®PLUMBING AND RADIANT HEATING SYSTEMS 1801 PITTSBURGH AVENUE, ERIE, PA, U.S.A. 16502 PHONE: [phone] FAX: [phone] www.zurn.com
IN CANADA: ZURN INDUSTRIES LIMITED 3544 NASHUA DRIVE, MISSISSAUGA, ONTARIO L4V 1L2 PHONE: [phone] FAX: [phone]
Page 5
1" QickZone®Modular Brass Manifold
Installation Instructions
Attach Tubing To The Manifold
Step 1: Determine the appropriate manifold connector (QHMMC_)
to be used. (QHMMC2-3/8" Nom.Tubing, QHMMC3-1/2"
Nom.Tubing, QHMMCJ-5/8" Nom.Tubing, QHMMC4-3/4"
Nom.Tubing.) If using Alumicor®Tubing, use manifold
connector (QHPAPMMC-_). (QHPAPMMC2-3/8" Alumicor®
Tubing,QHPAPMMC3-1/2"Alumicor®Tubing, QHPAPMMCJ-
5/8" Alumicor®Tubing, QHPAPMMC4-3/4" Alumicor®
Tubing.)
Step 2: Cut the tubing to the appropriate length.
Step 3: Slide the nut (with the threads toward the manifold) onto
the tubing.
Step 4: Slide the split ring over the tubing.
Step 5: Insert the barb into the tubing.The QHPAPMMC requires
the plastic isolator to be put on the barbed fitting before
inserting into the tubing. It also requires the manifold
adapter to be threaded onto the header.
Step 6: Attach tubing to the appropriate header and circuit.
Tighten the nut.
Step 7: Repeat procedure for all remaining loops.
Supply/
Return Header
Barb
Split Ring
Nut
Supply/
Return
Header
Manifold
Adapter
Barb
Split Ring
Nut
Plastic
Isolator
QHPAPMMC-_ QHMMC-_

ZURN PEX®PLUMBING AND RADIANT HEATING SYSTEMS 1801 PITTSBURGH AVENUE, ERIE, PA, U.S.A. 16502 PHONE: [phone] FAX: [phone] www.zurn.com
IN CANADA: ZURN INDUSTRIES LIMITED 3544 NASHUA DRIVE, MISSISSAUGA, ONTARIO L4V 1L2 PHONE: [phone] FAX: [phone]
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

ZURN PEX®PLUMBING AND RADIANT HEATING SYSTEMS 1801 PITTSBURGH AVENUE, ERIE, PA, U.S.A. 16502 PHONE: [phone] FAX: [phone] www.zurn.com
IN CANADA: ZURN INDUSTRIES LIMITED 3544 NASHUA DRIVE, MISSISSAUGA, ONTARIO L4V 1L2 PHONE: [phone] FAX: [phone]
Page 7
1" QickZone®Modular Brass Manifold
Installation Instructions
Filling/Purging The Loops
From Pressurized Fluid Entering Through the Supply Header Ball Valve
Note: If filling/purging the loops with pressurized fluid entering through the drain valve on the supply header, go to the following page.
Step 1: Close the white loop isolation valves (clockwise) on each
loop of the return header. Fully open (counterclockwise)
each circuit balancing valve on the supply header.
Step 2: Close and cap the fill/drain valve on the supply header.
Step 3: Close the 1" ball valve on the return header and close
both air vents.
Step 4: Attach a hose to the fill/drain valve on the return header
and place the other end in a bucket.
Step 5: Open the 1" ball valve for the supply header.
Step 6: Start the pressurized fluid.
Step 7: Open one of the white loop isolation valves (counter-
clockwise) on the return header.
Step 8: Allow fluid to flow until no more air is seen in the bucket.
Step 9: Close the white loop isolation valve.
Step 10: Repeat Steps 7-9 for all remaining loops.
Step 11: Stop the pressurized fluid.Shut off the drain/fill valve on
the return header; remove the hose and cap the valve.
Step 12: Open the 1" ball valve for the return header and proceed
to Circuit Balancing.

ZURN PEX®PLUMBING AND RADIANT HEATING SYSTEMS 1801 PITTSBURGH AVENUE, ERIE, PA, U.S.A. 16502 PHONE: [phone] FAX: [phone] www.zurn.com
IN CANADA: ZURN INDUSTRIES LIMITED 3544 NASHUA DRIVE, MISSISSAUGA, ONTARIO L4V 1L2 PHONE: [phone] FAX: [phone]
Page 8
1" QickZone®Modular Brass Manifold
Installation Instructions
Filling/Purging The Loops
From Pressurized Fluid Entering Through the Drain Valve on the Supply Header
Step 1: Close the 1" ball valves on the supply and return headers.
Close the white loop isolation valves (clockwise) on each
loop of the return header. Close both air vents. Fully open
(counterclockwise) each circuit balancing valve on the
supply header.
Step 2: Confirm that the fill/drain valve on the supply manifold
is closed and attach the pressurized fluid hose to the
fill/drain valve on the supply header.
Step 3: Attach a hose to the fill/drain valve on the return header
and place the other end into a bucket.
Step 4: Open the valve on the supply fill/drain valve.
Step 5: Start the pressurized fluid.
Step 6: Open the fill/drain valve on the return header.
Step 7: Open one of the white loop isolation valves (counter-
clockwise) on the return header.
Step 8: Allow fluid to flow until no more air is seen in the bucket.
Step 9: Close the white loop isolation valve.
Step 10: Repeat Steps 7-9 for all remaining loops.
Step 11: Stop the pressurized fluid; shut off the drain/fill valves
on the supply and return headers. Remove the hoses
and cap the valves.
Step 12: If not already done, finish piping the manifold to the
system.

ZURN PEX®PLUMBING AND RADIANT HEATING SYSTEMS 1801 PITTSBURGH AVENUE, ERIE, PA, U.S.A. 16502 PHONE: [phone] FAX: [phone] www.zurn.com
IN CANADA: ZURN INDUSTRIES LIMITED 3544 NASHUA DRIVE, MISSISSAUGA, ONTARIO L4V 1L2 PHONE: [phone] FAX: [phone]
Page 9
1" QickZone®Modular Brass Manifold
Installation Instructions
Circuit Balancing
Step 1: Determine the flow rate needed for each circuit.
Step 2: Fully open (counterclockwise) all isolating valves on the
Return Modules.
Step 3: Remove the lock shield caps (counterclockwise) on each
of the Supply Modules.
Step 4: Turn on the circulating pump.
Step 5: Using the Adjustment Key,completely unscrew
(counterclockwise) the mechanical memories on all
Supply Modules.
Step 6: Using the Adjustment Key, completely open
(counterclockwise) the lock shield valves on all Supply
Modules.
Step 7: Slowly close the Lock Shield Valves of each circuit until
the desired flow rate is obtained on the flow meters.
Step 8: Repeat the balancing procedure if necessary when the
initial balancing is completed on all Supply Modules.
Step 9: Using the Adjustment Key, tighten the mechanical
memories on all Supply Modules.
Step 10: Reinstall Lock Shield Caps.
Flow
Adjustment
End
Mechanical
Memory
Adjustment End
1/4 Turn Opening Cv = 0.14
1/2 Turn Cv = 0.30
3/4 Turn Cv = 0.46
1 Turn Cv = 0.56
1-1/4 Turns Cv = 0.65
1-1/2 Turns Cv = 0.73
1-3/4 Turns Cv = 0.81
2 Turns Cv = 0.96
Fully Open Cv = 1.01

ZURN PEX®PLUMBING AND RADIANT HEATING SYSTEMS 1801 PITTSBURGH AVENUE, ERIE, PA, U.S.A. 16502 PHONE: [phone] FAX: [phone] www.zurn.com
IN CANADA: ZURN INDUSTRIES LIMITED 3544 NASHUA DRIVE, MISSISSAUGA, ONTARIO L4V 1L2 PHONE: [phone] FAX: [phone]
Page 10
1" QickZone®Modular Brass Manifold
Installation Instructions
Actuator Mounting Instructions (Optional)
Step 1: To remove top white plastic cap, turn cap counter-
clockwise until completely open (see Illustration 1).
Illustration 1
Step 2: With a flat ended screwdriver, pry top off using clip on
Module as a fulcrum point (see Illustration 2).
Fulcrum Point
Illustration 2
Step 3: Snap Plastic Fitting onto Return Module. Line up the
notch in the Plastic Fitting with the tab on the Return
Module.
Place Actuator on Plastic Fitting and turn one click.
(Be sure to place the Actuator where it will be straight
after turning.)
Push in Red Button (see Illustration 3).
Warning: Red Button must be pushed for proper
operation.
Illustration 3
Actuator
Plastic
Fitting
QickZone®
Return
Module
Red Button
must be
pushed after
assembly.
Note 1: Actuator may take up to ten minutes to open on initial startup.
Note 2: Use black wires only when the end switch is needed.
24VAC
Blue
Brown
Black
Black
End Switch
Basic Wiring Diagram
3W
1.5A

ZURN PEX®PLUMBING AND RADIANT HEATING SYSTEMS 1801 PITTSBURGH AVENUE, ERIE, PA, U.S.A. 16502 PHONE: [phone] FAX: [phone] www.zurn.com
IN CANADA: ZURN INDUSTRIES LIMITED 3544 NASHUA DRIVE, MISSISSAUGA, ONTARIO L4V 1L2 PHONE: [phone] FAX: [phone]
Page 11
1" QickZone®Modular Brass Manifold
Installation Instructions
Advanced Installation Techniques Using Reverse/Return Manifolds

ZURN PEX®PLUMBING AND RADIANT HEATING SYSTEMS
1801 PITTSBURGH AVENUE, ERIE, PA, U.S.A. 16502 PHONE: [phone] FAX: [phone] www.zurn.com
IN CANADA:
ZURN INDUSTRIES LIMITED 3544 NASHUA DRIVE, MISSISSAUGA, ONTARIO L4V 1L2 PHONE: [phone] FAX: [phone]
©2009 Zurn Industries, LLC Printed in U.S.A. Form No.ZPFN184, 6/09