Horstmann HRT4-ZW Betriebsanweisung PDF herunterladen (Seite 10)

lnstructions for pairing the HRT4-ZW room thermostat with

the ASR-ZW receiver

The HRT4-ZW uses the latest Z-Wave wireless communication technology to give a reliable wireless

link that should not suffer from interference from other nearby devices. The device comprises of a

thermostat (the HRT4-ZW) and its receiver unit (the ASR-ZW). Pairing the devices on site ensures

reliable communication.

Follow these steps to ensure that the HRT4-ZW thermostat will communicate satisfactorily

with it’s receiver, this is best carried out with the HRT4-ZW Thermostat held nearby the

(powered) ASR-ZW receiver.

Stage 1

1) Set the number 1 DIL switch on the back of the HRT4-ZW thermostat

to the On (Up) position and the display on the HRT4-ZW will change

to show the letter ‘I’. If the letter ‘L’ appears, carry out stage 1A opposite.

2) Power up the ASR-ZW receiver unit

3) The network LED on the ASR-ZW receiver should be flashing.

4) Press the dial on the front of the HRT4-ZW thermostat once

so that the ‘I’ in the display flashes.

5) Press and hold the network button on the ASR-ZW receiver

until the On indicator flashes (green) before the Off indicator

becomes solid red.

6) After a few seconds the radio mast symbol

will appear in the display along with the letters IP.

7) Reset the number 1 DIL switch on the back of the HRT4-ZW

to the Off position and the temperature should return in the display.

8) Now check the receiver responds to the thermostat on and off

commands by increasing and decreasing the temperature settings until it switches accordingly.

N.B. There is a half second delay in switching On and Off on receipt of the command.

9) The Z-Wave communication link is now successfully established.

Network LED Network

button

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Horstmann HRT4-ZW Betriebsanweisung Seite 10