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Summary of Contents for Calyadra comfort

Page 1: ...lydra comfort 80 Calydra comfort 100 Maximum Minimum Maximum Minimum power 25 9 kW power 9 5 kW power 31 1 kW power 9 5 kW Natural gas G 20 at 20 mbar 2 74 m3 h 1 00 m3 h 3 29 m3 h 1 00 m3 h Butane ga...

Page 2: ...stion chamber made of alumi nium coated steel with 4 ceramic fibre panels to provide heat insulation 6 Multigas burner comprising 6a 16 burner head 6b Manifold 6c 2 Ignition electrode 6d Ionization el...

Page 3: ...rn on a hot water tap the orange burner on indicator will light 28 and the water will become hot Heating 1 Turn the CH thermostat control knob clockwise 25 The CH indicator will light 33 2 If the room...

Page 4: ...nd the pump stops unless the mini cylinder thermistor is calling for heat in which case the burner will remain on at a low rate and the pump will continue run ning until the mini cylinder thermistor i...

Page 5: ...an gas and water filters Check expansion vessel charge pres sure Clean and check operation of safety valve Additional Procedures that may be necessary Check burner pressure and gas flow rates Check th...

Page 6: ...located in the DHW command 37 Fig 2 on the right hydraulic assembly Remove the clip and pull toward you the DHW command remove the plug and clean the filter Reassemble in reverse order 14 DHW Flow swi...

Page 7: ...pe from the volute Remove the clip H on the pump volute and pull pump toward you Remove the back clip Reassemble in reverse order 21 Thermistors Drain the boiler as step 12 Disconnect the plug remove...

Page 8: ...0 The fan stops after 45s Check pressure probes or Check Flue duct condition or Replace pressure switch Yes Yes Yes No No Ok Ok No The display flashes on 60 70 80 Replace heating flow switch or Check...

Page 9: ...or The display flashes on 40 50 60 80 Check or replace the 3 ways valves Replace PCB Replace PCB Stop to draw water at the tap Rotate counter to clockwise DHW potentiometer close to the minimum Adjust...

Page 10: ...ing burnerr m m m m m m l l l l l l Lack of water circulation m m m m l l m m m m m m Primary water circulation defect m m m m l l m m m m l l Thermistor sanitary open m m m m l l m m l l m m Thermist...

Page 11: ...94 81836 NAT 505 THREE WAY VALVE E23510 81839 514 WATER WATER HEAT EXCHANGER 1302409 532 WATER THROTTLE 277846 81471 588 AIR SEPARATOR HEAD ASSEMBLY 1304608 572 PUMP AIR SEPARATOR 15 50 1301964 PUMP A...

Page 12: ...ed in this document Manufacturer Chaffoteaux Maury France Commercial subsidiary MTS GB Limited MTS Building Hughenden Avenue High Wycombe Bucks HP13 5FT Telephone 01494 755600 Fax 01494 459775 Interne...

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