Table Of Contents - Bosch 940 ESO Instruction Manual
Suitable for heating potable water and space heating
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Also See for 940 ESO:
- Installation manual (60 pages) ,
- Manual (52 pages) ,
- Applications manual (107 pages)
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Index
Index
1
2
2.1
Features
2.2
Specifications (Technical data)
2.3
2.4
2.5
Dimensions and Minimum
installation clearances
3
3.1
Specialized tools
3.2
Introduction
3.3
Proper location for installing your heater
4
4.1
Warnings
4.2
Installing outdoor vent cap on the appliance
4.3
4.4
5
Installation using the Recess
Box (7 736 500 043)
5.1
Heater placement and clearances
6
Installation for manufactured (mobile) homes
17
6.1
Mounting installation for manufactured
(mobile) homes
7
7.1
Gas piping & connections
7.2
7.3
Water quality
7.4
7.5
7.6
8
8.1
Electrical power supply
8.2
Position of the fuses in control unit
2
3
9
9.1
Description of LCD display
9.2
For your safety read before operating
5
your water heater
5
9.3
Power
5
9.4
Temperature selection
6
9.5
Use of optional remote control accessory
7
(part no. TSTAT2)
9.6
8
9.7
Reset button
9.8
9.9
9
9.10 Locked condition
9
9
9
10
Maintenance and service
10.1 Annual maintenance
10
10.3 Mineral scale build-up
10
10
13
14
11
11.1 Introduction
15
11.2 Burner does not ignite when hot water
15
is turned ON
11.3 Water is too hot
11.4 Water is not hot enough
11.6 Hot water temperature fluctuates
or goes cold at tap
17
11.7 Noisy burner/heater during operation
18
12
18
12.1 Error code diagnostics
21
21
22
13
23
25
14
26
26
15
26
16
Interior components diagram
and parts list
16.1 Interior components
17
18
LIFETIME LIMITED WARRANTY
FOR BOSCH TANKLESS
WATER HEATERS
27
27
28
28
28
29
29
29
30
32
32
32
32
33
33
34
36
37
38
38
38
38
38
39
39
39
40
40
44
45
46
47
47
49
55
56
6 720 644 956
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