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Electronic frost thermostat, Electronic room thermostat, Operating & installation instructions – Timeguard TRT032 User Manual

Page 5: 3 year guarantee, Back plate removed, Operation, Wiring diagram 5. specifications, Helpline

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To reinstall the unit on the wall plate first

ensure the wall plate retaining screws are
loosened enough to clear the TRT031/2 body
then engage the top of the TRT031/2 onto the

Fig. 4

Back Plate Removed

Alternative fixing holes

Mount the wall plate in this

configuration only

Product retaining

screws

Terminal for maintaining

continuity of earth

4. Operation

Remove front cover using a cross point screwdriver

to partially unscrew the cover securing screw at
the top of the unit. Pull cover forwards, and away.
Use adjuster dial to set desired temperature.
Blue LED is lit when temperature is below
desired value, indicating that the thermostat

is calling for heat from the boiler. Once the
room reaches the desired temperature the LED
turns off and the TRT031/2 ceases to call for heat
from the boiler.
The temperature swing can be adjusted between
1°C and 0.5°C by selecting a jumper found on the

rear of the unit (see Fig. 2).
We suggest using the 0.5ºC position unless the

boiler turns on and off too rapidly.

wall plate retaining tabs (see Fig .4), and push
firmly downwards and then inwards. There will
be some resistance from the terminals. Once in

place, secure with the retaining screws.

Restore mains to the unit after checking all

system wiring is complete.

TRT031 shown

(TRT032 range 5°C – 30ºC)

Tamper proof

cover

Operating & Installation Instructions

Electronic Frost

Thermostat

Cat. No. TRT031

Electronic Room

Thermostat

Cat. No. TRT032

Pass the incoming wires through the opening in

wall plate, and fix wall plate securely to the wall,
using screws (and wall plugs if necessary) provided.
The screws which secure the product to the wall

plate should be at the bottom (see Fig. 2).

Allow sufficient excess cable to wire up the unit,

but not too much to make it difficult to close

the unit to the wall plate.

Connect the conductors to the relevant
terminals, according to the wiring diagram on

the wall plate (or Fig. 3 below). Ensure that the
curved brass washer grips the conductor.

This unit is double insulated, and hence does not

need connection to earth. If earth continuity is
required, please use earth terminal on

wall plate.

Fig. 3

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Wiring
Diagram

5. Specifications

Current rating:

6 (2) A

Voltage:

220-240V, 50HZ

Switch type:

Single pole, single throw

(SPST)

Operating
temperature range: 0°C to 50°C

Set temperature
range:

5°C to 10°C (TRT031)

5°C to 30ºC (TRT032)

Complies with:

BS EN 60730

Conforms to
directives:

Conforms to latest directives

Temperature swing: 1°C or 0.5°C

Micro

disconnection:

Type 1.B control action

Proportional Control (PID) can also be selected
on or off using a jumper on the rear of the unit

(see Fig 2).
This can help in reducing temperature over-shoot.

We suggest using the PID on position.
To clean use a clean dry cloth only. Do not use
any liquid cleaners.

Note:

Check boiler

instructions

before

connecting.

For a product brochure please contact:

Timeguard Ltd. Victory Park, 400 Edgware Road,

London NW2 6ND Tel: 020 8452 1112

or email [email protected]

A Group company

67-058-323 (issue 3)

HELPLINE

020 8450 0515

or email [email protected]

For assistance with the product please contact:-

3 Year Guarantee

In the unlikely event of this product becoming

faulty due to defective material or manufacture

within 3 years of the date of purchase, please

return it to your supplier in the first year with proof

of purchase and it will be replaced free of charge.

For years 2 and 3 or any difficulty in the first year

telephone the helpline on

020 8450 0515.

Note: a proof of purchase is required

in all cases. For all eligible replacements (where agreed by

Timeguard Ltd) the customer is responsible for all shipping/

postage charges for sending replacements outside the UK.

All shipping costs are to be paid in advance before

a replacement is sent.

This manual is related to the following products: