C&M 24 Maintenance And Service Manual

c
Dimensions
Flue types:
C 13: C 33: C 53:

Technical Data

Heat gross input C/H maxi ............................
Heat output C/H 50°/30° maxi .......................
Heat output C/H 80°/60° maxi .......................
C/H operating temperature............................
C/H circuit pressures Min operating ..............
C/H circuit pressures Max operating .............
Safety discharge ...........................................
Expansion vessel - Pre-charge pressure ......
Net capacity at 3 bar in liter...........................
Supply ...........................................................
Consumption .................................................
Protection ......................................................
Fuse F1/F2/F3/F4 ......................................... 2 A/1.25 A/0.315 A/0.250 A
External controls ...........................................
MAINTENANCE AND
SERVICE GUIDE
Fanned Flue Condensing Central
Heating System Boiler 24 and 30
Outer case dimensions :
- Width :
- Height :
- Depth :
212
212
850
24 : 380
380
30 : 405
I Safety valve outlet
J Heating flow
L Gas supply
N Heating return
24 kW 30 kW
9.2-27.8 kW 10.4-31.6 kW
9-26 kW 10-30kW
8-24 kW 9-28 kW
80°C max 80°C max
0.7 bar 0.7 bar
2.5 bar 2.5 barr
3 bar 3 bar
0,7 bar 0.7 bar
5.44 5,44
230 v 230 v
150 w 150 w
IP 44 IP 44
24 v 24 v
440 (minimum space required 450)
850
380 (24kW) - 405 (30 kW)
360
360
50
50
737
Safety valve
88
108 108 center line
J L N I
Natural gas G20
Gas rate C/H max ................... 2.64 m
Gas rate C/H mini.................... 0.87 m
Gas valve restrictor diameter ..
Propane L.P.G G31
Gas rate C/H max. .................. 1.94 kg/h
Gas rate C/H mini.................... 0.64 kg/h
Gas valve restrictor diameter .. 4.40 mm
67 67
235
L
232
N J
32
All dimensions in mm
24 kW
30 kW
3 /h 3.01 m 3 /h
3 /h 1 m 3 /h
without without
2.21 kg/h
0.73 kg/h
4.80 mm