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C&M Calyadra comfort Maintenance And Service Manual

Fanned flue combination boiler heating and storage domestic hot water
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c
Dimensions
2
1
3
0
4
bar
2
3
1
0
4
bar
The boiler is suitable for the 4 flue types:
• type C 12
• type C 22
• type C 32 xx or C 32 xy
• type C 52

Technical data

Heat input C/H & DHW
Heat output C/H & DHW Cal. comfort 80 : 9.5 to 24 kW
Max. operating pressure C/H circuit
Expansion vessel net capacity
Expansion vessel initial pressure
Electrical consumption
Voltage
Electrical protection index
Fuses
Nominal gas flow rate at 15°C and 1013 mbar
- Natural gas ( G 20) at 20 mbar
- Butane gas ( G 30) at 28 mbar
- Propane gas ( G 31) at 37 mbar
Injectors and gas valves seat diameter
- Solenoid restrictor diameter
- Gas valve restrictor diameter
- Manifold injectors (16)
MAINTENANCE AND
SERVICE GUIDE
Fanned Flue Combination Boiler
Heating and Storage Domestic Hot Water
C
Fig. 1
Cal. comfort 80 : 11.73 to 28.70 kW
Cal. comfort 100 : 15.43 to 31.57 kW
Cal. comfort 100 : 12.5 to 28,2 kW
: 2.5 bar
: 5.44 l
: 0.7 bar
: 150 w
: 230 v
: IP44
: 2 A and 1.25 A
Maximum
power 25,9 kW
2.74 m
Natural gas
212
738
850
380
Outer case dimensions :
- Height : 850
- Width : 440 (minimum space required 450)
- Depth : 380
DHW flow rate at @ AT 30 K Cal. comfort
DHW flow rate at @ AT 35 K Cal. comfort
Minimum DHW operating flow rate
Minimum DHW working pressure
Maximum DHW working pressure
Gas category
Calydra. comfort 80
Minimum
power 9.5 kW
3
/h
1.00 m
2.04 kg/h
0.74 kg/h
2.00 kg/h
0.72 kg/h
Calydra. comfort 80
Butane or Propane
2.60 mm
1.75 mm
6.70 mm
4.90 mm
1.23 mm
0.70 mm
360
50
260
50
54 54 54 54 68
I
J K L M N
I
J Heating flow
K D.H.W. flow
L Gas supply
M Cold water inlet
N Heating return
Cal. comfort 100 : 14.1 l/min
Cal. comfort
Calydra. comfort 100
Maximum
power 31,1 kW
3
/h
3.29 m
3
/h
2.45 kg/h
2.42 kg/h
Calydra. comfort 100
Natural gas
2.90 mm
no resrictor required
1.28 mm
All dimensions in mm
Safety valve outlet
80 : 12.1 l/min
80 : 10.4 l/min
100 : 12.1 l/min
:
2.00 l/min
:
0.5 bar
:
10 bar
: II 2H 3+
Minimum
power 9,5 kW
1.00 m
3
/h
0.74 kg/h
0.72 kg/h
Butane or Propane
2.00 mm
6.70 mm
0.76 mm

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Summary of Contents for C&M Calyadra comfort

  • Page 1: Technical Data

    MAINTENANCE AND SERVICE GUIDE Fanned Flue Combination Boiler Heating and Storage Domestic Hot Water Dimensions All dimensions in mm 54 54 54 54 68 Safety valve outlet J K L M N The boiler is suitable for the 4 flue types: J Heating flow Outer case dimensions : K D.H.W.

  • Page 2: Pump And Expanssion Vessel Characteristics

    Pump and expanssion vessel characteristics Pression à froid pour le circuit chauffage (en bar) Pressure System capacity chart Pression disponible Débit mini (robinets thermostatiques fermés) 40°C 50°C 60°C 70°C 80°C 1100 140 160 180 200 220 240 1000 1200 Liters Capacité...

  • Page 3: Control Panel

    FUNCTIONING Switching on 1) Check that the gas service tap is opened at the gasmeter and main power is on. 2) Check that pressure in central heating system is above 0.7 bar and below 1.5 bar with the pressure gauge 31. 3) Open the gas tap 36.
  • Page 4 When there is a need for hot water while ignites the gas. As soon as a flame is Central Heating Mode the heating is on, it is only necessary to detected the orange indicator bulb To be able to supply heating, the main turn on a hot tap.

  • Page 5: Routine Servicing

    ADJUSTMENTS ON CONTROL PCB Adjustment on the PCB : - P3 : potentiometer TAC (Temporisation Anti Cycle) may now be adjusted between 30 seconds and 3 minutes (see detail) (factory set at 3 minutes). - JP3 : the spade connector allows the gas rate to be reduced to 1/3 performance by positionning spade across pins as shown A Full performance across pins as shown B.(factory...

  • Page 6: Removal And Replacement Of Parts

    REMOVAL AND REPLACEMENT OF PARTS Remove outer case and sealed chamber Before removing appliance case, isolate 5. Ignition Electrodes front panel as in steps 1 and 2. the gas and electrical supplies. Isolate boil- Carry out steps 1 and 2 as above. remove Disconnect three pressure switch cables er from the system and drain before the wiring cover undo the power lead plug...
  • Page 7 16. 3-Way valve 20. Pump Drain boiler as in step 12. Remove the 2 Drain the boiler as in step 12. Open the clips on the 3 way valve hydraulic motor electrical box cover removing the 2 17 (fig. 6). Pull up the motor .Turn anti- screws.

  • Page 10: Incorrect Function

    INCORRECT FUNCTION Incorrects functions is signalled by leds (rep 26) display flashing correspond with chart below. CODE FAULT INFORMATION 30 40 50 60 70 80 H H H H H H H H H H G G Overheating safety feature H H H H H H H H G G H H Overheating defect without locking H H H H H H H H G G G G...

  • Page 11: Short List

    SHORT LIST 80 100 Manf. date Key N° Description G.C N° Manf. Pt. N° Type FF FF from 277783 1010572 OVERHEAT THERMOSTAT 100°C 277788 1002801 IGNITION ELECTRODE 277789 1002802 IONIZATION ELECTRODE 277790 1010017 HEAT EXCHANGER E00606 1011136 HEAT EXCHANGER 1304720 FAN ASSY 1306697 AIR PRESSURE SWITCH 24KW...
  • Page 12 This appliance is suitable for Natural gas or LPG. A gas conversion must be made by a competent person. 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 &...

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