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Heatmiser PRTHW-W Operating Instructions Manual
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Heatmiser PRTHW-W Operating Instructions Manual

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Model: PRTHW-W
REF: PRTHW-W
Revision 1.1 12/11

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Summary of Contents for Heatmiser PRTHW-W

  • Page 1 Model: PRTHW-W REF: PRTHW-W Revision 1.1 12/11...
  • Page 3 Contents Page Install Procedure Pairing the Thermostat Icons Explained Temperature Display Setting the Clock Locking the Thermostat Setting the Comfort Levels 11-13 Setting the Hot Water Switching Times Hot Water Override Temperature Hold Turning the Heating On/Off Holiday Feature Factory Reset Optional Feature Setup 18-25...
  • Page 6 Pages 17-24 explain the different features available on this thermostat. Pairing with the RC1-W Receiver If using with the UH1-W wiring centre, turn to page 6. With the thermostat turned off: numbers appear. • The small number 01 in the top right corner of the LCD is the feature number.

  • Page 7: Pairing The Thermostat

    Feature 08 does not need altering as the heating output will always be assigned to zone 1 on the receiver & the hot water output will be on zone 2. • Press A to accept, the display will now go blank. Pairing the thermostat Comms LED comes on.
  • Page 8 Pairing with the UH1-W Wiring Centre On the UH1-W wiring centre, take note of the number set on the rotary switch (Board ID number 1-9). Each UH1-W on the system will need a different ID number. With the thermostat turned off: numbers appear.
  • Page 9 • Use the Up/Down keys & set the large digits to the board address of the UH1-W, this is the number set on the UH1-W rotary switch. (You should set a unique board address on each UH1-W installed). • Press Clock again until you see feature 08 (Zone Number, 01-08).
  • Page 10 He ng On He ng Off – Frost Mode Key Lock RF Signal Ac ve Ba ery Holiday Ac ve Timer On/Off Hot water on/off...
  • Page 11 • • • • •...
  • Page 12 • • • • •...
  • Page 13 Comfort Levels Explained The Heatmiser PRTHW-W provides Weekday/Weekend or 7 Day The thermostat is supplied with comfort levels already are: 08:00 – 21C (Wake) 09:30 – 16C (Leave) 16:30 – 22C (Return) 23:00 – 17C (Sleep) If you only want to use 2 levels, you should program the unused...
  • Page 14 • To begin programming the comfort levels, press Clock Once • If your thermostat is setup for Weekday/Weekend programming, you will see Mon-Fri shown. For 7 day programming you will see Monday, you need to use Up/Down arrow keys to select which day you would like to program and then press H key to confirm.
  • Page 15 • • • • • • •...
  • Page 16 • • • • •...
  • Page 18 The Heatmiser PRTHW-W has a holiday function. This allows you to enter a holiday setting. During a holiday, the thermostat will maintain the frost set temperature. At the end of your holiday, the thermostat will revert back to the programmed setting ensuring that your home is warm on your arrival.
  • Page 19 • •...
  • Page 21 Feature 04 – Frost Protect Temperature: This is the temperature maintained when the thermostat is in frost mode. The range is 07-17°C. The default is 12°C and is suitable for Feature 05 – Output Delay: To prevent rapid switching, and output delay can be entered.
  • Page 22 Feature 08 – Zone Number: This is the zone number you are assigning the thermostat to on either the UH1-W or the RC1-W receiver. 01-08 - UH1-W, 01-02 – RC1-W pump & boiler output on the UH1-W. If set to 00 the outputs will Feature 10 –...
  • Page 23 Feature 11 – Up/Down Temperature Limit: temperature keys. This limit is also applicable when the thermostat is locked and so allows you to give others limited Feature 12 – Not used on this model Feature 13 – Not used on this model needs to take to raise the building 1°C (with a rate of change of 20, the thermostat has calculated the building needs 20 minutes to raise the building 1°C).
  • Page 25 01-03C 01C Default...
  • Page 26 Frost Temperature 07-17C (12C Deafult) Output Delay 00-15 Minutes (00 Default) UH1-W or RC1-W 00 = UH1-W Receiver 01 = RC1-W 00 = Default Receiver Board UH1-W = 01-09 Address RC1-W = 01-32 00 = Default Zone Number UH1-W - 01-08 RC1-W = 01-02...
  • Page 27 Underfloor Heating or Underfloor Heating = Radiator (UH1-W Only) Radiator Zone = 01 Fail Safe 00 Disabled 01 Enabled (00 Default) Up/Down Limit 00-10C 00C Default Sensor Selection Fixed on built in sensor Not used Not used Preheat Setting 00-03 hours 00 default Rate of Change Non adjustable...