Table of Contents
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C
Dimensions
Flue types:
C 13:
horizontal
Technical Data
Gross heat input C.H. max............................
Gross heat input D.H.W. max .......................
Heat output C.H. 50°C/30°C max..................
Heat output C.H. 80°C/60°C max..................
Heat output D.H.W. max ...............................
C.H. operating temperature...........................
C.H. circuit pressures Min operating .............
C.H. circuit pressures Max operating ............
D.H.W. flow rates ∆T30°C.............................
D.H.W. flow rates ∆T35°C ............................
Cold water mains pressures Min operating...
Cold water mains pressures Max operating..
Flow limiter rate.............................................
Safety discharge ...........................................
Expansion vessel - Pre-charge pressure ......
Nett capacity at 3 bar in litres........................
Supply ...........................................................
Consumption .................................................
Protection ......................................................
Fuse F1/F2/F3/F4 ......................................... 2 A/1.25 A/0.315 A/0.250 A
External controls ...........................................
Supplied By www.heating spares.co Tel. 0161 620 6677
MAINTENANCE AND
SERVICE GUIDE
Fanned Flue Condensing Wall Hung
Combination Boiler
Central Heating and Instantaneous
Domestic Hot Water
Outer case dimensions :
- Width :
- Height :
- Depth :
212
737
850
380
I
Safety valve outlet
J
Heating flow
K
D.H.W. flow
L
Gas supply
M
Cold water inlet
N
Heating return
9.2 to 20,9 kW
Natural Gas G20
9.2 to 27.8 kW
Gas rate C.H. max ..........................
8.3 to 19.5 kW
Gas rate D.H.W. max......................
8 to 18 kW
Gas rate C.H. & D.H.W. min ...........
8.3 to 24 kW
Gas valve restrictor diameter ..........
80°C max
Propane L.P.G. G31
0.7 bar
Gas rate C.H. max. .........................
2.5 bar
Gas rate D.H.W. max......................
12 l/min
Gas rate C.H. & D.H.W. min ...........
10.3 l/min
Gas valve restrictor diameter ..........
0.5 bar
10 bar
8 l/min
3 bar
0.7 bar
5.44
230 V~
150 W
IPX4D
24 V~
440 (minimum space required 450)
850
380
360
50
67
235
232
Safety valve
54 54 54 54
88
centre line
All dimensions in mm
J K L M N
I
L
J K
M N
32
1.98 m
/h
3
2.65 m
/h
3
0.87 m
/h
3
5.55 mm
1.46 kg/h
1.94 kg/h
0.64 kg/h
4.15 mm
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Table of Contents
Related Manuals for Chaffoteaux & Maury Centora Green
Summary of Contents for Chaffoteaux & Maury Centora Green
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Page 1: Combination Boiler
MAINTENANCE AND SERVICE GUIDE Fanned Flue Condensing Wall Hung Combination Boiler Central Heating and Instantaneous Domestic Hot Water Dimensions Outer case dimensions : - Width : 440 (minimum space required 450) - Height : - Depth : Safety valve Safety valve outlet 54 54 54 54 centre line Heating flow... -
Page 2: Components Location
Pump and Expansion Vessel Characteristics Pump head available Pression à froid pour le circuit chauffage (en bar) Central heating initial pressure when cold (in bar) Hauteur manométrique Minimum flow rate (with all heating thermostatic valves closed) Débit mini (robinets thermostatiques fermés) 40°C 50°C 60°C... -
Page 3: Control Panel
FUNCTIONING Control Panel 24.- Display 25.- Domestic Hot Water switch 26.- Green indicator – Domestic Hot Water mode ON 27.- D.H.W. temperature reducing key 28.- D.H.W. temperature increasing key D.H.W. mode indica- 29.- Central Heating switch 30.- Green indicator – Central Heating mode ON 31.- Central Heating temperature reducing key 32.- Central Heating temperature increasing key 33.- Green indicator –... -
Page 4: Standby Mode
Switching On the Domestic Hot Water and Central Heating Together Press the key 29, the green indicator 30 will light. key 25, the green indicator 26 will light. Press the If there is no water demand the display will show the heating flow temperature During draw off a square made of 4 digits will move clockwise on the display Stand-by Mode... -
Page 5: Electrical Wiring
The red lockout indicator 35 If a temperature over 100°C is detected illuminates and the display shows the in the primary circuit by the sensor 23, CENTORA GREEN FUNCTIONAL DIAGRAM Heating mode Hot water mode ELECTRICAL WIRING DIAGRAM... - Page 6 ACTION CONFIGURATION DISPLAY Menu - 1 - Default Register 5 ” Records the last 10 defaults Section Digit 1 Digits 2 and 3 Last default occured code from 01 to 99 • Last but one default occurred code from 01 to 99 •...
- Page 7 ACTION CONFIGURATION DISPLAY Menu - 3 - Boiler Options once Section Digit 1 Digits 2 and 3 Under floor heating system 0 : no 1 : yes x times ACTION CONFIGURATION DISPLAY Menu - 4 - Boiler Settings Section Digit 1 Digits 2 and 3 once Room thermostat operation 0 : Burner only...
- Page 8 ACTION CONFIGURATION DISPLAY Menu - 5 - Combustion Rate Control Mode press once Effect Display Combustion rate control mode OFF wait 5 ” Switching on the combustion rate Central Heating temperature is dis- control mode. Central Heating out- played in put reaches the maximum power The 3 dots indicate that the combus- set in menu 4 section 9.
- Page 9 C.H. Power Output Setting : If you would like to change the setting of the C.H. power output to 12 kW, please proceed as follows : Note: the factory setting is 18 kW and the following explanation refers to menu 4 section 9) Display - Switch to installer mode, press both 5 ”...
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Page 10: Flow Switches
REGULATION FLOW SWITCHES Flow in both D.H.W. and Central Temperature regulation for both C.H. and D.H.W. circuits are controlled by 2 Heating circuits are detected by 2 flow thermistors. The C.H. knob allows the temperature to be adjusted between switches. A piston with a magnet at the C and 85°C. -
Page 11: Removal And Replacement Of Parts
REMOVAL AND REPLACEMENT OF PARTS 5. Ignition Electrode 11. Drain Down Before removing the appliances case, isolate the gas and electrical supplies. Carry out steps 1 and 2 as above. 2 drain points are located on the boiler. Isolate the boiler from the system and Disconnect the ignition electrode from its Air Separator drain before removing any component in... - Page 12 16. Main Heat Exchanger 19. Thermistors 23. Display P.C.B. Carry out steps 1 and 2 as above. Drain Drain the boiler as step 12. Disconnect Carry out step 1 as above and pivot the down the boiler as in step 12. Unscrew the plug, remove the retaining clip pull electrical box downwards by pressing three screws securing the air/gas con-...
- Page 13 Supplied By www.heating spares.co Tel. 0161 620 6677...
- Page 14 Supplied By www.heating spares.co Tel. 0161 620 6677...
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Page 15: Short List
SHORT LIST Manf. date Key N° Description G.C N° Manf. Pt. N° Type from 1309624 ELECTRODE KIT 1308957 GAS VALVE 1307585 FAN ASSY 1010000 3-WAY VALVE 1010572 OVERHEAT THERMOSTAT 100°C 1000733 THERMISTOR 1011164 WATER/WATER HEAT EXCHANGER 81471 WATER THROTTLE 1002653 AIR SEPARATOR HEAD ASSEMBLY 1010612 PUMP UP 15/50 230V... - Page 16 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. © Chaffoteaux & Maury 2002 Chaffoteaux &...