iQe RT322 User And Installation Instructions Manual

RT322

User and Installation Instructions

Wireless Z–Wave Battery Operated Electronic

Room Thermostat with TPI temperature control

software and ASR-ZW receiver unit

The RT322 is a wireless electronic battery powered room thermostat that uses
interoperable two-way RF mesh networking technology to provide optimum
comfort with close control of the energy used to heat the home without the
need for additional wiring or unsightly cable runs.

The RT322 will only operate when 2 x AAA batteries have been fitted and the
thermostat is installed and communicating with the receiver unit.

INSTALLATION AND CONNECTION OF THE RT322 SHOULD ONLY BE
CARRIED OUT BY A SUITABLY QUALIFIED PERSON.

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User Instructions

The RT322 thermostat uses the latest control technology to provide extremely accurate
temperature control which will help to keep your energy usage as low as possible without
affecting your comfort levels. In fact comfort levels may well be improved as the control
accuracy should ensure that the room does not ‘overheat’ before switching off.

The display will show the required temperature setting and
can be adjusted in increments of 1°C.

To adjust the required temperature setting turn the dial anti
clockwise to decrease it and clockwise to increase it.

Pressing the temperature setting dial will allow the user to check the current
actual measured room temperature which will be displayed for approx 7
seconds before returning to the set temperature.

When the thermostat is in the ‘call for heat’ condition a flame symbol will appear
in the display.

The aerial symbol complete with radio wave symbols in the display of the
RT322 thermostat indicates that it is communicating satisfactorily with the
receiver.

A flashing radio wave indicates a loss of communication. This may be
temporary and can often be restored by turning the thermostat dial and
increasing or decreasing the temperature to make the thermostat switch. If this
has no effect please see Z-Wave pairing instructions on page 10.

A radio mast symbol with no radio waves indicates that the RT322 has not been
signed on to enable it to communicate with the receiver. In this case you may
wish to contact the Installer as the indication is that the product has not been
commissioned when the installation took place. Alternatively see the Z-Wave
pairing instructions on page 10.

Battery replacement

The RT322 runs on 2 x type AAA (Alkaline) non rechargeable batteries and is designed to
give a battery life of approximately two years.

When the batteries are nearing the end of their life a
low battery symbol will appear in the display and the
batteries should be changed within a few days. If the
batteries are not changed at this point eventually a
‘LO’ battery message flashes intermittently in the
display and if this happens the batteries should be
changed immediately.

To change the batteries it is necessary to remove the thermostat from the wall. To do this
first undo the two captive screws at the base of the thermostat and swing the thermostat
up and away from the wall plate.

Remove the old batteries and replace them with two new AAA
size alkaline batteries ensuring that they are fitted correctly as
indicated by the terminal markings in the battery compartments.

Once the batteries are fitted, re-fit the thermostat to the wall plate
by engaging with the lugs at the top of the wall plate and push the
thermostat into position. Locate it over the captive screws at the
base of the wall plate and tighten so that the thermostat is locked
into position.

Check the temperature setting is correct and adjust if necessary.

Please dispose off the batteries responsibly.

Receiver unit

The receiver unit receives the Z-Wave radio signals from the
room thermostat. In the unlikely event of a communication
failure it is possible to override the system and switch On and
Off using the On/Off buttons on the receiver as a local override.

If the override is used to override the thermostat when it is
functioning correctly then the override will be cancelled by the
next switching operation of the thermostat and normal
operation will be resumed. In any case, with no further
intervention, normal operation will be restored within one hour
of the override being operated.

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Batteries should be
changed immediately

Low battery symbol
appears first when the
batteries are nearing the
end of their life