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1. General Information

These instructions should be read carefully and retained for further reference 
and maintenance.

2. Safety

•  Before installation or maintenance, ensure the mains supply to the 

thermostat is switched off and the circuit supply fuses are removed  
or the circuit breaker turned off.

•  It is recommended that a qualified electrician is consulted or used for the 

installation of this thermostat and install in accordance with the current 
IEE wiring and Building Regulations.

•  Check that the total load on the circuit including when this thermostat is 

fitted does not exceed the rating of the circuit cable, fuse or circuit breaker.

•  To clean use a clean dry cloth only. Do not use any liquid cleaners.

3. Technical Specifications

•  230V AC 50 Hz
•  This thermostat is of Class ll Construction and must not be earthed
•  Switch Rating: 

3(1)A

•  Switch Type: 

 Single pole, voltage free changeover 
contacts

•  Connection Type: 

2 wire

•  Installation Type: 

Surface mount with wall plate

•  Micro Disconnection: 

Type 1.B control action

•  Operating Temperature Range:  0°C to +40°C
•  Set Temperature Range: 

10°C to 30°C

•  Temperature Swing Adjuster:  +/- 0.5°C or 1.0°C set by DIP switch
•  Frost Protection Mode: 

5°C

•  Night Set Back Mode: 

 Lowers set temperature by  
4°C for 1-9 hours

•  PID Adjustment: 

ON or OFF set by DIP switch

Содержание TRT033N

Страница 1: ...I n s t a l l a t i o n O p e r a t i n g I n s t r u c t i o n s Digital Room Thermostat with Night Set back Model TRT033N...

Страница 2: ...en this thermostat is fitted does not exceed the rating of the circuit cable fuse or circuit breaker To clean use a clean dry cloth only Do not use any liquid cleaners 3 Technical Specifications 230V...

Страница 3: ...5 x 30mm TRT033N Front View Digital room temperature display illuminated on setting 10 C to 30 C set temperature range The heating symbol will show when heat is demanded Night set back reduces tempera...

Страница 4: ...l cables or water gas pipes that may be hidden beneath the surface Insert the rawl plugs into the holes 5 4 Pass the 230V 50Hz mains supply and load cables through the opening of the wall plate Allow...

Страница 5: ...the top of the TRT033N onto the wall plate retaining tabs and push firmly downwards and then upwards There will be some resistance from the terminals 5 9 Once in place secure with the retaining screw...

Страница 6: ...ive 5 6 Connection Diagram Connect the 230V 50Hz mains supply and load cables to the terminal block which are marked as follows Note Check boiler instructions before connecting 230V 50Hz Mains Supply...

Страница 7: ...ess the reset button after changing The PID Proportional Integral Derivative can also be selected ON or OFF using the DIP switches on the rear of the unit We suggest setting this to the ON position As...

Страница 8: ...current room temperature The default set temperature is 22 C Adjusting Set Temperature Use the setting buttons to change the set temperature The set temperature will flash while the change is being ma...

Страница 9: ...the button surround will illuminate Frost Protection Mode Use the setting buttons to change the set temperature When the room temperature is below the set temperature the heating symbol will appear o...

Страница 10: ...t back remaining and the current room temperature The Night set back bed symbol will flash continuously whilst active The night set back bed symbol will continuously flash when night set back is activ...

Страница 11: ...purchase and it will be replaced free of charge For the second and third years or any difficulty in the first year telephone the helpline on 020 8450 0515 Note A proof of purchase is required in all...

Страница 12: ...il csc timeguard com For a product brochure please contact HELPLINE 020 8450 0515 or email helpline timeguard com www timeguard com Qualified Customer Support Co ordinators will be on line to assist i...

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