Table Of Contents - Bosch 940 ES Installation Manual
Temperature modulated with electronic ignition
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Also See for 940 ES:
- Installation and operating instructions manual (76 pages) ,
- Applications manual (107 pages) ,
- Manual (60 pages)
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Index
Index
1
2
2.1
Features
2.2
2.3
2.4
2.5
Dimensions and Minimum
installation clearances
3
3.1
Specialized tools
3.2
Introduction
3.3
Venting
3.4
3.5
3.6
Heater placement and clearances
3.7
Mounting installation
3.8
Mounting installation for manufactured
(mobile) homes
3.9
Gas piping & connections
3.11 Water quality
4
4.1
Electrical power supply
4.2
Position of the fuses in control unit
5
5.1
Description LCD display
5.2
For your safety read before operating
your water heater
5.3
5.4
Temperature selection
5.5
Use of optional remote control accessory
(part no. TSTAT2)
5.6
5.7
Reset button
5.8
Program button
5.9
2
3
6
Maintenance and service
6.1
Annual maintenance
6.2
4
6.3
Mineral scale build-up
4
6.4
5
6.5
6
6.6
7
8
7
7.1
Introduction
7.2
Burner do not ignite when hot water
9
is turned ON
9
7.3
Water is too hot
9
7.4
Water is not hot enough
9
7.5
23
7.6
Hot water temperature fluctuates at tap
24
7.7
Noisy burner/heater during operation
24
24
8
26
8.1
Error code diagnostics
26
29
9
29
30
31
10
33
11
34
34
34
12
Interior components diagram
and parts list
12.1 Interior components
35
35
36
13
36
36
14
LIFETIME LIMITED WARRANTY
FOR BOSCH TANKLESS
37
WATER HEATERS
37
37
37
38
38
38
39
39
40
42
43
44
44
44
44
44
45
45
45
46
46
50
51
52
53
53
55
61
62
6 720 644 930
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