13
ROC COMBI HE 28
ROC COMBI HE 40
Model
Boiler type
CE Certification
Capacity
Max/min nominal calorific flow rate(Pci) Qn
Max/min nominal calorific flow 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
Efficiency
Efficiency rating (dir.92/42/EEC)
SEDBUK class
Nominal calorific flow rate efficiency(60/80°C)Hi/Hs
Nominal calorific flow rate efficiency(30/50°C)Hi/Hs
Efficiency at 30% at 30°C Hi/Hs
Efficiency at 30% at 47°C Hi/Hs
Minimum calorific flow rate efficiency(60/80°C)Hi/Hs
General data
NOx 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 flue gas flow(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