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  5. Instructions Manual

C&M Britony System II Plus 100 Nat Instructions Manual

Summary of Britony System II Plus 100 Nat

  • Page 1

    C system boiler central heating boiler compatible with indirect cylinder fanned flue system installation and operating instructions these instructions must be left with the appliance. Manufactures n° model type gas council n° 200907815037.31 britony system ii plus 80 nat 41 - 980 - 16 200907816037.3...

  • Page 2

    2 these instructions are suitable for the following boilers : britony system ii plus 80 britony system ii plus 100 do not forget the logbook! Chaffoteaux & maury supports benchmark, the heating industry code to ensure the correct installation, commissioning and servicing of domestic central heating ...

  • Page 3: Contents

    3 page customer care ............................................. 2 guarantee............................................................ 2 statutory requirements...................................... 2 contents......................................................... 3 introduction ..................

  • Page 4: Description

    4 2 location of components 1. - air pressure switch 2. - steel chassis complete with expansion vessel 3. - main heat exchanger 4. - combustion chamber 5. - multi- gas burner assembly comprising ignition and ionisation electrodes 6. - automatic air separator and automatic vent 7. - pump 8. - electric...

  • Page 5: Technical Data

    5 3 britony system ii plus 80 100 appliance category cat ii 2h 3+ cat ii 2h 3+ heat input c/h & hw maximum in kw 28.7 34.6 maximum in btu/h 98000 117900 heat output c/h & hw maximum in kw 24 28 maximum in btu/h 81910 95600 c/h circuit pressures min operating in bar 0.7 0.7 in lb/in 2 10 10 max opera...

  • Page 6: Dimensions

    6 4 fig. 4 Ø 100 type c 12 206 143 Ø 125 Ø 80 120 Ø 80 type c 32 xx type c 32 xy 250 Ø 80 250 Ø 100 type c 12 206 143 Ø 125 Ø 80 120 Ø 80 type c 32 xx type c 32 xy 250 Ø 80 250 type c 12 type c 32 xx Ø 100 type c 12 206 143 Ø 125 Ø 80 120 Ø 80 type c 32 xx type c 32 xy 250 Ø 80 250 type c 32 xy, c52...

  • Page 7: Operation

    7 5 fig. 7 domestic hot water mode to be able to supply hot water, the selector switch (15 fig. 6) must be in either in or position. This will be confirmed by the green indicator light (18 fig. 6). When the cylinder thermostat is calling for heat, it switches the 3 way valve g (fig. 7) to hot water ...

  • Page 8: Installation Requirements

    Location the boiler can be installed on any suitable internal wall. Provision must be made to allow the correct routing of the flue and siting of the terminal to allow the safe and efficient removal of the flue products. A compartment or cupboard may be used provided that it has been purpose-built o...

  • Page 9: Installing The Boiler

    9 fig. 9 if required, there is space for all piping to pass behind the boiler. Using fig. 12 for reference, connect the gas and water pipes and the valves to the base of the appliance using the tails provided. There is a 190 mm space between the valves and the wall to make these connections. Provisi...

  • Page 10: Installing The Boiler

    10 7 making the electrical connections hinge down the electrical box to gain access to the electrical connections. Push in the tabs ( p fig. 14) on either side of the boiler and pivot the box forward. Undo the two retaining screws, remove cover and remove cable clamp. ( a fig. 14) connect the live a...

  • Page 11: Installing The Boiler

    11 wiring scheme for britony system plus boilers n l 12 3 n ph 13 2 n ph link p 1 2 cylinder thermostat n l p 1 thermal cut-out main boiler connector 1 2 interface pcb timeclock (for example danfoss randall 103) room thermostat option 1 using a hot water priority system with the hot water on constan...

  • Page 12: Commissioning and Testing

    12 8 pre-commissioning ensure that the system has been adequately flushed. Purge gas supply of air and test for soundness. Carry out final electrical tests to ensure the correct polarity and earthing continuity. Dhw open the hot flow tap (32 fig. 22). Check for water soundness central heating open f...

  • Page 13: System Guidance

    13 9 the boiler is suitable for sealed systems only. The maximum working pressure for the appliance is 3 bar. All fittings and pipework connected to the appliance should be of the same standard. Flushing and water treatment the performance of the appliance could be impaired by system debris or the e...

  • Page 14: User’S Instructions

    14 10 control panel (fig. 21) 15. - three position selector switch pilot o hot water only hot water + central heating 16. - heating flow temperature adjustment 18. - green indicator - power on 19. - orange indicator - burner on 20. - red indicator - lock out / flame failure 21. - “reset” button 22. ...

  • Page 15: Notes

    15 notes.

  • Page 16

    1309457c - 03/2004 chaffoteaux & maury are continuously improving their products and therefore reserve the right to change specifications without prior notice and accepts no liability for any errors or omission in the information contained in this document. Manufacturer: chaffoteaux & maury - france...