Heatmiser UH1-W Quick start guide

Model: UH1-W

MANIFOLD PUMP

MANIFOLD VALVE

ENGINEERS TEST SWITCHES

UFH = UNDERFLOOR HEATING ZONE

RADS = RADIATOR ZONE

N.B. RADIATOR ZONES DO NOT ENABLE THE BOILER UNLESS THE VALVES ARE WIRED AS SHOWN

You can use the dip switches to test the outputs

on the UH1-W without having to pair the thermostats.

This will show if the actuators, valves/pumps on the

system are working correctly.

In normal operation the switches should be o.

USED TO SET UH1-W NETWORK ID NUMBER STATUS INDICATOR LIGHTS

DIP SWITCHES

ROTARY SWITCH

PAIRING THE RECEIVER TO THE THERMOSTAT

STEP 1 Set the UH1-W network ID number on the rotary switch STEP 2 Set the PRT-W feature 6 to 00

STEP 3 Set the PRT-W feature 7 to match the UH1-W number set in step 1

STEP 4 Set the PRT-W feature 8 tothe zone of your choice

STEP 5 Set the PRT-W feature 9 to 00 for underoor or 01 for radiators

STEP 2 Set the PRT-UWTS feature 5 to match the UH1-W number set in step 1

STEP 3 Set the PRT-UWTS feature 6 to the zone of your choice

STEP 4 Set the PRT-UWTS feature 7 to 00 for underoor or 01 for radiators

PRT-W

PRT-UWTS

UH1-W

LL N

L N

PUMPVALVE

L N

DHWDHW

STAT

MAINS BOILER

ENABLE

ZONE 8ZONE 7ZONE 6ZONE 5ZONE 4ZONE 3ZONE 2ZONE 1

CYLINDER

THERMOSTAT

HOT WATER VALVE

TO BOILER ENABLE

MAINS SUPPLY

FROM BOILER

FUSED SPUR

230V

ACTUATOR

UFH

230V

ACTUATOR

UFH

230V

ACTUATOR

UFH

230V

ACTUATOR

UFH

L E NL E NL E NL E N

RADS RADS RADS

POWER PUMP

HOT WATER

This equipment should be installed by an appropriately qualied / registered electrician.

Fully read the instructions for proper wiring before applying power.

The warranty does not cover damage from improper wiring or installation.

IN OUT

TO BOILER

N.B. For boilers requiring a

switched live signal connect

LS to permanent live

and LR to the boiler.

Wiring Diagram - UH1-W

Wiring Centre Model: UH1-W

This equipment should be installed by an appropriately qualied / registered electrician.

Ensure all wiring is correct before applying power.

The warranty does not cover any damages caused by incorrect wiring and installation.

Want More Information?

Call our support team on: +44 (0)1254 669090

Or view technical specications directly on our website:

www.heatmiser.com

PDF FAQ

Heating Professionals:

Request a copy of our product installation guide

containing detailed technical specications for our

complete product range:

www.heatmiser.com/guide

Twitter: heatmiserukFacebook:

facebook.com/thermostats

Products Commonly Used With UH1-W Wiring Centre:

PRT-W PRT-UWTS

UH1 UH2 UH3

Other Heatmiser Wiring Centres:

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