deville LGC4, Installation And Maintenance Manual

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INSTRUCTIONS FOR THE INSTALLER
9
.
SPECIFICATIONS
Model LGC4 LGC5
Efficiency class (Dir. Rend. 92/42CEE)
Rated output
MAX. Pn= kW 33,0 43,6
MIN. Pn= kW 28,0 36,0
Nominal thermal capacity MAX. Qn= kW 36,5 47,9
Efficiency at nominal load % 90,5 90,9
Efficiency at 30% reduced load % 91,4 91,7
Outgoing flue gas temperature (20ëC) ëC 190 187
Flue gas flow rate
G20 gas kg/h 65,7 85,6
Diesel fuel kg/h 53,2 69,3
Load loss on water side (
D
t=20ëC) Pa 5600 6000
Minimum water flow rate
,
/h 950 1230
Dispersion through
the casing (
D
t=50ëC) Pd=
% 1,40
1,10
Heat loss at stack with burner on Pf= % 8,10 8,00
Heat loss at stack with burner on Pfbs= % 0,1
Load loss combustion circuit
D
pf= Pa 22 30
Number of elements N. 4 5
Boiler total weight kg 230 247
Width of boiler mm 610 610
Width of combustion chamber mm 344 450
Model LGC4 LGC5
Efficiency class (Dir. Rend. 92/42CEE)
Volume of combustion chamber
dm
3
22,37 29,83
Volume on flue gas side dm
3
31,82 41,72
Water capacity
,
18,2 21,8
Burner fixing diameter mm 150
Flue gas outlet diameter mm 150/153
Operating max. pressure Pme= bar 4
Boiler setting range ëC 30ë - 90ë
Water intake/outlet fittings 1" 1/4
Fuel
G20 gas or fuel oil 1.4ë E - 20ëC
(Pci 10210 kcal/kg)
Power supply 2N p 230V - 50Hz
Boiler capacity
,
100
Max. water heater operating pressure Pms= bar 7
Production of hot water
D
t=30ëC
,
/min 14,6
Production of hot water
D
t=35ëC
,
/min 12,5
Production of hot water in 10 min. at 45ë
,
210
5
245
500
1510
610
40 40
636,3
825
1322
1448
190
84 87,1
1185
126
D1260084
10
.
OVERALL DIMENSIONS AND FITTINGS
(expressed in mm)