Navien KDB-535GTD Installation Manual page 29

M e d i u m - s i z e d g a s b o i l e r
2) Steel boiler
Model
Classification
kcal/h
Heating output
(kW)
kcal/h
Hot water output
(kW)
Hot water supply
ℓ/min
capacity (△ 40℃)
Purpose
LNG
%
Efficiency
(Total)
LPG
%
Fuel
kgf/cm
Maximum allowable
working pressure
(MPa)
Heat transfer area
m
2
Heating area
m 2
Volume of pipe water
ℓ
Weight
kg
Power supply
Burner Model no.
Power consumption
W
Gas pressure
mmH O
2
Fuel consumption
Width
mm
Prod
Depth ＋
uct
mm
Burner
size
Height
mm
Heating inlet
A
·outlet
Drain
A
Pipi
ng
Discharge
A
outlet
size
Hot water
A
inlet·outlet
Gas inlet
A
Flue size
φ
Exhaust gas
℃
※ The specifications presented in this manual is subject to change without notice for quality improvement.
535GPD 535GPS
50,000 50,000
(58.1) (58.1)
50,000
-
(58.1)
21 -
Combi Heating only
92.6 92.7
92.6 92.7
City gas (13A), LP gas
2
2.34
100 100
56 63
151 146
KPG-50A
143
LP gas: 280±50, LNG : 200
LNG : 61,000kcal/h(70.9kW),
LPG : 5.1kg/h(70.9kW)
547
850
1,148
40 40
40 40
40 40
20 －
57
735GPD
70,000
(81.3)
70,000
(81.3)
29
Combi Heating only
92.8
92.8
3.5 (0.343)
3.10
140
72
180
1φ, 220V, 50Hz
KPG-70A
208
＋50
－100
LNG : 84,000kcal/h(97.6kW),
LPG : 7kg/h(97.6kW)
547
838
1,410
40
40
40
20
15
148
250 or less
735GPS
70,000
(81.3)
-
-
92.8
92.8
140
85
173
40
40
40
－