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Danfoss Heating

5

GB

The heating system will not work if a timeswitch or programmer has 
switched it off .
The way to set and use your room thermostat is to fi nd the lowest 
temperature setting that you are comfortable with, and then leave it 
alone to do its job. The best way to do this is to set the room thermostat 
to a low temperature – say 18°C – and then turn it up by one degree 
each day until you are comfortable with the temperature. You won’t 
have to adjust the thermostat further. Any adjustment above this 
setting will waste energy and cost you more money.
If your heating system is a boiler with radiators, there will usually 
be only one room thermostat to control the whole house. But you 
can have diff erent temperatures in individual rooms by installing 
thermostatic radiator valves (TRVs) on individual radiators. If you don’t 
have TRVs, you should choose a temperature that is reasonable for the 
whole house. If you do have TRVs, you can choose a slightly higher 
setting to make sure that even the coldest room is comfortable, then 
prevent any overheating in other rooms by adjusting the TRVs.
Room thermostats need a free fl ow of air to sense the temperature, 
so they must not be covered by curtains or blocked by furniture. 
Nearby electric fi res, televisions, wall or table lamps may prevent the 
thermostat from working properly.

Summary of Contents for RET2000 B

Page 1: ...MAKING MODERN LIVING POSSIBLE RET2000 B M MS Electronic digital thermostat with LCD User Guide Danfoss Heating...

Page 2: ...on 0845 121 7400 Danfoss can accept no responsibility for possible errors in catalogues brochures and other printed material All trademarks in this material are property of the respective companies Da...

Page 3: ...Danfoss Heating 3 Thank you for buying a Danfoss product GB...

Page 4: ...setting and switching it o once this set temperaturehasbeenreached Turning a room thermostat to a higher setting will not make the room heat up any faster How quickly the room heats up depends on the...

Page 5: ...your heating system is a boiler with radiators there will usually be only one room thermostat to control the whole house But you can have di erent temperatures in individual rooms by installing therm...

Page 6: ...no further buttons are pressed the backlight will remain on for 6 seconds Flame shows when heating output is on in heating mode only Standby shows when unit is manual set to standby Snowflake shows wh...

Page 7: ...hin 6 seconds the display will ash with the current set temperature While the display is ashing press the arrow to increase the set temperature to the required setting or the V arrow to decrease the s...

Page 8: ...will be lit whenever the thermostat is calling for cooling If this is seen to ash the thermostat output is delayed for a short period to prevent compressor damage Thermostat status heat mode only A am...

Page 9: ...d hold the V arrow until the set temperature disappears and the standby symbol appears In cooling mode press and hold the arrow until the standby symbol appears When in standby the thermostat will hav...

Page 10: ...replacement the battery low symbol will ash Batteries should be replaced within 15 days after which the thermostat will turn o the load it is controlling If the power LED does not illuminate when the...

Page 11: ...Danfoss Heating 11 GB...

Page 12: ...Part No 44031v01 01 14 Danfoss Ltd Ampthill Road Bedford MK42 9ER Tel 01234 364621 Fax 01234 219705 Email ukheating danfoss com Website www heating danfoss co uk VURKR102...

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