Form
483S
Rev
Jan
09
Page 1 of 53
INSTALLATION, SERVICING AND OPERATING INSTRUCTIONS
Before installation, check that the local distribution conditions, nature of gas and pressure, and adjustment of appliance
are compatible.
INDEX
Section
Title
Page
1.
Safety
2
2.
Installer
Responsibility
2
3.
Technical
Data
3
-
6
4.
Un-Packing
7
-
10
4.1
CBU 09/12/15 SRU25 ERU25
7
4.2
SRU
30/35
SRU
40/45
8
4.3
SRL
09/12/15
SRL
25
9
4.4
SRL 30/35 SRL 40/45
10
5.
Installation
11
-
20
5.1
Suspension
11
5.2
Gas
Supply
13
-
14
5.3
Electrical
Supply
14
-
15
5.4
Ventilation
16
-
20
6.
Assembly
21
-
44
6.1
CBU
09/12/15
21
-
23
6.2
SRU25/ERU25
24
-
26
6.3
SRU30/SRU35
27
-
29
6.4
SRU40/SRU45
30
-
32
6.5
SRL09/12/15
33
-
35
6.6
SRL
25
36
-
38
6.7
SRL
30/35
39
-
41
6.8
SRL
40/45
42
-
44
7.
Commissioning
45
-
47
7.1
Ignition
45
7.2
Shut
Down
45
7.3
Checking
Gas
Pressure
45
-
47
7.4
Flame
Supervision
47
7.5
Air
Proving
Switch 47
8.
Servicing 47
-
49
8.1
Fan
47
8.2
Control
Box
48
8.3
Reflector 49
8.4
Flue
Pipes
49
8.5
Re-assembly
and
Commissioning
49
8.6
Auxiliary
Controls 49
9.
Replacing
Components
49
-
51
9.1
Fan
49
9.2
Electrodes
49
-
50
9.3
Ignition
Control
50
9.4
Air
Proving
Switch 50
9.5
Burner
Assembly
50
9.6
Injector
50
9.7
Pre-injector
50
9.8
Twin Solenoid Control Valve
51
9.9
Neon
Indicators
51
9.10
Replacement
Parts
List
51
10.
Conversion
Instructions
51
-
52
10.1
Conversion from Natural Gas to LPG
51 - 52
10.2
Conversion from LPG to Natural Gas
52
11.
Operating
Instructions
52
Summary of Contents for CBU09
Page 2: ......
Page 55: ...Form 483S Rev Jan 09 Page 53 of 53 NOTES GB IE ES IT PT...