Medium-sized gas boiler
56
Specifications
1) Stainless boiler
Model no.
Classification
535GTD 535GTS 535GTG 735GTD 735GTS 735GTG
Heating output
kcal/h
(kW)
50,000
(58.1)
50,000
(58.1)
-
70,000
(81.3)
70,000
(81.3)
-
Hot water output
kcal/h
(kW)
50,000
(58.1)
-
50,000
(58.1)
70,000
(81.3)
-
70,000
(81.3)
Hot water supply
capacity (
△
40
℃
)
ℓ
/min
21 - 21 29 - 29
Purpose
Combi
Heating
only
Hot water
only
Combi
Heating
only
Hot water
only
LNG
%
92.3 92.2 92.2 92.6 92.8 92.8
Efficieny
(Total)
LPG
%
92.3 92.2 92.2 92.6 92.8 92.8
Fuel
City gas (13A), LP gas
Maximim allowable
working pressure
kgf/cm
2
(MPa)
3.5 (0.343)
Heat transfer area
m
2
1.96 2.78
Heating area
m
2
100 100 - 140 140 -
Volume of pipe water
ℓ
40 46 46 60 68 68
Weight
kg
100 93 93 110 102 102
Power supply
1
φ
, 220V, 50Hz
Burner Model no.
KPG-50A KPG-70A
Power consumption
W
143 208
Gas pressure
mmH
2
O
LN gas : 200
＋
50
－
100
, LP gas : 280
±
50
Fuel consumption
LNG : 61,000kcal/h(70.9kW)
LPG : 5.1kg/h(70.9kW)
LNG : 84,000kcal/h(97.6kW)
LPG : 7kg/h(97.6kW)
Width
Ng mm
547 547
Depth
＋
Burner
mm
848 837
size
Height
mm
1,032 1,240
Heating inlet
·
Outlet
A
40 40 - 40 40 -
Drain
A
40 40 40 40 40 40
Discharge
outlet
A
40 40 40 40 40 40
Hot water
inout
·
Outlet
A
20
－
40 20
－
40
Piping
size
Gas inlet
A
15
Chimney size
φ
148
Exhaust gas
℃
250 or less
※
The specifications presented in this manual is subject to change without notice for quality improvement.
11
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