Supplied By www.heating spares.co Tel. 0161 620 6677
Appliance
CBX38
CBX32
CBX24
SBX30
CBX38
CBX32
CBX24
SBX30
Propane
Propane
Propane
Propane
Design Domestic Hot Water
l/min
15.6
13.1
9.8
15.6
13.1
9.8
Performance raised 35 °C
(gpm)
(3.4)
(2.8)
(2.2)
(3.4)
(2.8)
(2.2)
DHW Specific Rate (D) EN 625
l/min
18.1
15.3
11.5
18.1
15.3
11.5
Min Mains Water Inlet Pressure
Bar
1.0
1.0
for Max Heat Output
(psi)
(14.5)
(14.5)
Min Mains Water Inlet Pressure
Bar
0.1
0.1
for Operation
(psi)
(1.5)
(1.5)
Max Mains Water Inlet Pressure
Bar
10
10
(psi)
(145)
(145)
Min Domestic Hot Water Flow
l/min
2.5
2.5
Rate for Operation
(gpm)
(0.5)
(0.5)
Min Central Heating System Pressure
Bar
0.7
Max Central Heating System Pressure
Bar
2.5
Max Domestic Hot Water Temp.
°C
60
60
Min Domestic Hot Water Temp.
°C
40
40
Max Central Heating Flow Temp.
°C
80
Min Central Heating Flow Temp.
°C
30
GENERAL SPECIFICATIONS
2.3
Natural Gas and Propane versions
Appliance
CBX38
CBX32
CBX24
SBX30
Total weight (full)
kg
55.4
54.9
51.7
55.2
Total weight (empty)
kg
52.8
52.8
49.9
52.8
Max lift weight
kg
42.2
42.0
39.0
41.0
Total water capacity
l
2.4
2.1
1.8
2.4
Integral expansion vessel capacity
l
8
Maximum heating system water content using
l
84
fitted expansion vessel, @ 0.75 bar
Electrical supply
230V 50Hz Fuse at 3A
Internal fuse
T4H 4A 250V
Maximum power consumption
W
148
IP Rating
IP33
Flue gas temperature Nat Gas 80/60 (Propane)
°C
80
79 (77)
74 (72)
73 (76)
Flue gas temperature Nat Gas 50/30
62
41
43
41
CO2 value max rate (Nat Gas) Front door fitted
%
9.2-9.6
9.0-9.4
8.5-8.9
9.0-9.4
CO2 value min rate (Nat Gas) ref only Front door fitted
%
8.2-8.6
8.2-8.6
8.2-8.6
8.7-9.1
CO value max rate (Nat Gas) Front door fitted
P.P.M.
5-150
CO2 value max rate (Propane) Front door fitted
%
10.3-11.0
CO2 value min rate (Propane) ref only Front door fitted
%
9.4-10.0
9.7-10.3
CO value max rate (Propane) Front door fitted
P.P.M.
100-240
Flue products mass flow rate (Nat Gas)
g/s
17.4
14.7
11.0
13.7
Flue products mass flow rate (Propane)
g/s
17.4
14.7
11.0
13.7
Gas Valve Offset @ min rate
Pa
-3.0
3
751030 MANUAL (NEW) 21/9/10 08:39 Page 9
