Appliance
Maxol
Supacombi HE 28
Seasonal Efficiency (SEDBUK)
Band
“B”
NOx Classification
Class
“2”
Design Domestic Hot W
ater Performance raised 35
º
C
l/min
11.5
(gpm)
(0.5)
DHW Specific Rate (D) EN625
l/min
13.5
Min Mains W
ater Inlet Pressure for Operation
Bar
0.3
(psi)
(4.3)
Max Mains W
ater Inlet Pressure
Bar
10
(psi)
(145)
Min Domestic Hot W
ater Flow Rate for Operation
l/min
2.5
(gpm)
(0.5)
Min Central Heating System Pr
essure
Bar
0.3
Max Central Heating System Pr
essure
Bar
2.5
Max Domestic Hot W
ater Temperature
°
C
60
Min Domestic Hot W
ater Temperature
°
C
40
Max Central Heating Flow T
emperature
°
C
80
Min Central Heating Flow T
emperature
°
C
40
Appliance
Maxol
Supacombi HE 28
Total weight (full)
kg
54.0
T
otal weight (empty)
kg
49.0
Max lift weight
kg
43.0
T
otal water capacity
Ltr
4.8
Integral expansion vessel capacity
Ltr
8
Maximum heating system water content
using fitted expansion vessel, @ 0.75 bar
Ltr
84
Electrical supply
230V~50Hz Fuse at 3A
Inter
nal fuse
None
Maximum power consumption
W
130
IP Rating
IP20
CO
2
value max rate
%
6.8 ± 1
CO value max rate
ppm
75
Flue pr
oducts mass flow rate
g/s
17.0
Flue gas temperatur
e - max rate
°
C
90
Connections
Gas
15 mm compr
ession
CH flow
22 mm compr
ession
CH r
eturn
22 mm compr
ession
DHW inlet
15 mm compr
ession
DHW outlet
15 mm Copper T
ail
Pr
essure relief valve outlet
15 mm Copper T
ail
Condensate Drain
19mm I/D Plastic over
flow pipe
2.3
GENERAL SPECIFICATIONS
3
