Ideal Boilers istor HE260 User Manual
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Ideal Boilers istor HE260 User Manual

Ideal Boilers istor HE260 User Manual

Natural gas boiler
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Summary of Contents for Ideal Boilers istor HE260

  • Page 2: Important Notes

    Destination Countries: GB, IE Introduction Wire the heater through a double-pole switch or controller, The istor HE260 & HE325 are fully automatically controlled, having contact separation of at least 3mm, using a cable size condensing, system store, fan flued boilers.

  • Page 3: Boiler Controls

    BOILER CONTROLS Legend A. Boiler ON/OFF switch. C. Display. D. Reset button. E. LED. F . CH thermostat knob. The minimum front clearance allowed when built into a During normal running the LED (E) will remain illuminated. cupboard is 5mm. Note.
  • Page 4 Control of water temperature Domestic Hot Water Approx. flow temperatures for the boiler thermostat settings are: The DHW delivery temperature is controlled by thermostatic mixer within the tank module (see illustration below). Pull off the lower door from its locating pegs and adjust the Central Heating mixer valve to the required DHW delivery temperature.

  • Page 5: Condensate Drain

    To shut down the boiler Loss of system water pressure 1. For short periods The gauge (see illustration below) indicates the central heating system pressure. If the pressure is seen to fall below the Set the mains ON/OFF switch (A) to OFF original installation pressure of 1-2 bar over a period of time 2.
  • Page 6 PROGRAMMER SET UP Channel 1 (Radiator symbol) relate to the CH programme Channel 2 (Tap symbol) relates to the DHW programme. 1. To set the time and day. Move the right sliding switch to 'RUN'. Press the 'HR' and 'MIN' simultaneously for 2-3 seconds.
  • Page 7 To cancel the override move the left sliding switch to AUTO after approximately 3 seconds the '2' and the light bulb symbol will disappear. 8. Skip Function Pressing the ' ' button ONCE for CH or TWICE for DHW with the left sliding switch in the AUTO position will change the programmed switching until the next programme time is reached.
  • Page 8 & servicing of central heating systems Manufactured under a BS EN ISO 9001:1994 Quality System accepted by BSI Ideal Boilers, P.O. Box 103, National Ave, Kingston upon Hull, HU5 4JN. Telephone: 01482 492 251 Fax: 01482 448 858. Registration No. London 322 137.

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