Danfoss RT51 Installation Instructions Manual Download

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Installation

First, remove the wallplate from the back of the unit.

From the top left hand corner of the wallplate, there must be
clearances of at least 140mm to the right, 15mm to the left,
30mm above and 100mm below in order to mount the plug-
in module.

Installa

tion Instr

tions

Summary of Contents for RT51

Page 1: ...current edition of the IEEE wiring regulations Thermostat features RT51 52 RT51 52 RF Power supply x AA MN1500 LR alkaline cells Memory back up 1 min for battery change Switching action of output relay 1 x SPDT Type 1B N A Switch rating of relay contact 3 1 A 10 30Vac N A Transmission frequency RF model N A 433 9 MHz Transmitter range RF model N A 30m max Temperature range 5 30 C Dimensions mm 110...

Page 2: ...e from the back of the unit o From the top left hand corner of the wallplate there must be clearances of at least 140mm to the right 15mm to the left 30mm above and 100mm below in order to mount the plug in module Installation Instructions GB ...

Page 3: ...fires the boiler at regular intervals to maintain a set temperature achieving a constant ambient environment for the user Some existing thermostats will have a Neutral wire and or Earth wire connected These are not required by the RT51 52 and must NOT be connected to any RT51 52 terminals Instead they should be made electrically safe and coiled in the recess at the back of the RT51 52 ON OFF CHRON...

Page 4: ...not RF models TP5000 RT51 RT52 3061 12 01 RX1 RX2 RX3 RX1 2 3055 12 01 COM RX3 3056 12 01 RX Receiver Wiring RF models only N L NB Formainsvoltageoperatedsystemslinkterminal2tomainslivesupply Installation Instructions GB ...

Page 5: ...ttons for 3 seconds Thermostat now transmits unique signal continuously for 5 minutes Step 3 RX1 Press and hold buttons PROG and CH1 for 3 seconds until green light flashes once Step 4 RX2 if applicable Stat 1 perform steps 1 3 Stat2 wait5mins performsteps1 2and then press PROG and CH2 on RX2 RX3 if applicable Stat 1 perform steps 1 3 Stat 2 wait 5 mins perform steps 1 2 and then press PROG and CH...

Page 6: ...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 yo u more money If your heating system is...

Page 7: ... temperature at a time chosen by you Wireless RF versions Both models are available in wireless versions RT51 RF and RT52 RF which offer exactly the same functions as the hard wired models Each thermostat communicates with an RX receiver which can be located up to 30m away Reading your display User Instructions 22 C 20 0 22 C 20 0 DAY mode NIGHT mode Actual room temperature Required room temperatu...

Page 8: ... characters and required temperature in the smaller characters DAY temperature Use the s and t buttons until the required DAY temperature is shown NIGHT set back temperature Press s and t buttons together once to select NIGHT mode n shown top left of display Use the s and t buttons until the requiredNIGHT set back temperature is shown between 5 30 C or Off Setting the DAY NIGHT temperatures 22 C 2...

Page 9: ...s until the correct TIME is shown Press PROG button again Use s and t buttons to select the time you wish the unit to return to DAY mode RUN Mode Moving between DAY and NIGHT mode RT52 RT52 RF only Setting the Return to Day Time i2 00 Press PROG again to return to RUN mode The unit will now control your heating at the temperatures you have set User Instructions GB ...

Page 10: ...t will switch off o When changing batteries remove old batteries and insert new ones within ONE MINUTE and programming will not be lost 22 C 20 0 NB If the display ever goes blank during normal operation the batteries will need to be renewed the unit reset and the time and programmes reset IMPORTANT always use high quality alkaline batteries User Instructions GB ...

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Danfoss RT51, Installation Instructions Manual

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