User Guide

ZoneCtrlMdl_IS_H300_0113, Copyright © 2013 Uponor, Inc. Printed in the United States
2 43
R 1 R 2 Y1 Y 2
R 1 R 2 Y 1 Y2 R 1 R 2 Y1 Y 2
R
C
ES
ES
R
C
ES
ES
2 43 2 43
WRh
WRh
Menu Item
C RCom S 1
5 6
Heat-only Thermostat
A3030101
SetPoint 501s
A3041501
Alternative wiring
connection to
pump relay, boiler, etc.
To Pump Relay, Boiler, etc.
A3030522 Two-wire Thermal Actuator (EP)
A3030523 Two-wire Thermal Actuator (TruFLOW
TM
)
A3020416 Two-wire Thermal Actuator
A3010522 Four-wire Thermal Actuator
A3010525
3
⁄4" Zone Valve
A3010526 1" Zone Valve
A3020522 Four-wire MVA
A3070525
3
⁄4" MVA Zone Valve
A3070526 1" MVA Zone Valve
Brown Wire
Blue Wire
Red Wires
Yelow Wires
Red Wires
Yellow Wires
24 VAC Transformer
A3050050
Figure 2: Wiring Diagram
Power Up
The Power LED must be illuminated
Green for the Zone Control Module
to operate properly. If the Power
LED is not illuminated Green,
check the supply power (transformer)
and wiring.
Call for Heating
If a compatible thermostat calls for
heat, the LED below the terminal
block for that thermostat turns Yellow
(signaling the thermostat is on).
• If two-wire actuators are
connected, the associated LED will
begin to flash Red then turn solid
Red after 3 minutes.
• If four-wire actuators are
connected, the associated LED will
begin to flash Red then turn solid
Red when the end switch closes.
Once the LED is on and lit solid
Red, the relay for ES terminals will
close, enabling a pump, boiler or
other heating component.
Ending a Call for Heating
If a compatible thermostat no longer
requires heat, the LED below the
terminal block for that thermostat
will turn off.
• Power will be removed from the Y1
and Y2 terminals, allowing the
actuator(s) to close.
• The Red LED will flash, indicating
the call for heat on that zone has
been removed and the actuator(s)
are closing.
• If using a fast-opening motor (e.g.,
a Motorized Valve Actuator), the
Red LED will turn off as soon as
the end switch opens.
The relay for ES terminals will open
when there are no Yellow LEDs lit
on the board (or boards if they are
ganged together).
Operation
Figure 1: Module Jumper
Uponor, Inc.
5925 148th Street West
Apple Valley, MN 55124 USA
Tel: [phone]
Fax: [phone]
Uponor Ltd.
2000 Argentia Rd., Plaza 1, Ste. 200
Mississauga, ON L5N 1W1 CANADA
Tel: [phone]
Fax: [phone]
www.uponorpro.com