13
ROC COMBI HE 28
ROC COMBI HE 40
Model
Boiler type
CE Certication
Capacity
Max/min nominal caloric ow rate(Pci) Qn
Max/min nominal caloric ow rate(Pcs) Qn
Max/min power output(80°C-60°C) Pn
Max/min power output(50°C-30°C) Pn
ERP Rating
Heating
Hot water
Noise level
Efciency
Efciency rating (dir.92/42/EEC)
SEDBUK class
Nominal caloric ow rate efciency(60/80°C)Hi/Hs
Nominal caloric ow rate efciency(30/50°C)Hi/Hs
Efciency at 30% at 30°C Hi/Hs
Efciency at 30% at 47°C Hi/Hs
Minimum caloric ow rate efciency(60/80°C)Hi/Hs
General data
NO
x
class
Available air pressure
Flue gas temperature(G20)(80°C-60°C)
CO
2
content(G20)(80°C-60°C)
CO
2
content(0%O
2
)(80°C-60°C)
O
2
content(G20)(80°C-60°C)
Maximum ue gas ow(G20)(80°C-60°C)
Excess air(80°C-60°C)
Anti-frost protection system start temperature
Minimum domestic hot water volume
Sanitary water maximum pressure
Sanitary water minimum pressure
Expansion tank capacity
Expansion tank preset pressure
Heating system maximum pressure
NG normal pressure
Performance
Heating water maximum temperature
Hot water maximum temperature
Hot water rate (
△
T=35°C)
Electrical
Electric supply
Input electric power
Protection level
Weight
Dimension (Lx H x D)
-
-
KW
KW
KW
KW
class
class
dB
STARS
class
%
%
%
%
%
class
Pa
°C
%
ppm
%
kg/h
%
°C
kg/min
MPa
MPa
L
MPa
MPa
KPa
°C
°C
kg/min
V~/Hz
W
-
KG
mm
C
13
C
63
51CN4162(L1GB37-B40CP)
36.0/6.0
39.9/6.7
35.5/5.9
37.8/6.3
A
A
62
****
A / 90.2
98.1/88.5
105.0/94.7
107.0/96.5
98.1/88.5
98.1/88.5
5
100
64
9.0
100
4.5
59.4
27
5
2.5
0.8
0.02
8
0.1
0.25
2.0
80-30
60-30
16.4
230/50
150
IPX4D
41.9
880X515X365
Technical data
C
13
C
63
51CN4162(LJLGB26-B28CP)
26.0/5.2
28.8/5.8
25.7/5.1
27.4/5.5
A
A
57
****
A / 90.6
98.0/88.4
105.4/95.0
108.0/97.4
98.0/88.4
98.0/88.4
5
100
64
9.0
100
4.5
42.9
27
5
2.5
0.8
0.02
6.5
0.1
0.25
2.0
80-30
60-30
11.5
230/50
110
IPX4D
38.8
880X515X350