Product Overview
SELL SHEET
RADIANT
HEATING SYSTEMS
THERMAL ZONE VALVE
Uponor is now offering a new Thermal Zone Valve, four-wire (A3011075)
which will replace the ¾" Thermal Zone Valve, four-wire (A3010525)
and 1" Thermal Zone Valve, four-wire (A3010526).
Uponor Thermal Zone Valve
The new Thermal Zone Valve (A3011075) includes:
• ¾" and 1" sweat adapters
• New Thermal Actuator, four-wire (A3023522) with lower,
1-watt power consumption
• Competitive pricing
Frequently Asked Questions
Can I reverse the open/close
operation of the valve?
No, the Thermal Zone Valve is
powered open/de-energized closed.
This function is not adjustable.
Can I use the Uponor Motorized
Valve Actuator with this valve?
No, the Thermal Zone Valve is only
compatible with the Uponor Thermal
Actuator, four-wire (A3023522).
Why do I have flow through
the valve when there is no
call for heat?
The Uponor Thermal Actuator,
four-wire (A3023522) is shipped
partially open with the end switch
closed. To close the actuator, apply
power to the actuator for six (6)
minutes, then remove power and
allow it to fully close. (Refer to the
Uponor Thermal Actuator Instruction
Sheet for more details.)
ThermalZoneVlv_SellS_68341_0315, Copyright © 2015 Uponor. Printed in the United States
Uponor, Inc.
5925 148th Street West
Apple Valley, MN 55124 USA
Tel: 800.321.4739
Fax: 952.891.2008
Uponor Ltd.
2000 Argentia Rd., Plaza 1, Ste. 200
Mississauga, ON L5N 1W1 CANADA
Tel: 888.994.7726
Fax: 800.638.9517
www.uponorpro.com