Download Bosch C950ES Specifications

Index
Index
1
Warning
3
2
2.1
2.2
2.3
2.4
2.5
Appliance details
Features
Specifications (Technical data)
Unpacking the heater
General rules to follow for safe operation
Dimensions and minimum
installation clearances
5
5
5
6
8
3
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.10
3.11
3.12
3.13
3.14
Installation instructions
Specialized tools
Introduction
Venting
Combustion air requirements
Proper location for installing your heater
Heater placement and clearances
Mounting installation
Gas piping & connections
Water connections
Water quality
Filling the condensate trap
Domestic hot water recirculation
Space heating applications
Measuring gas pressure
10
10
10
10
24
25
25
25
26
29
29
31
32
33
35
Electrical connections
Electrical power supply
Position of the fuses in control unit
36
36
36
5
5.1
5.2
Operation instructions
Description LCD Display
For your safety read before operating
your water heater
Power
Temperature selection
Use of optional remote control accessory
(part no. TSTAT2)
Operation
Reset button
Program button
Locked condition
37
37
5.6
5.7
5.8
5.9
Maintenance and service
Annual maintenance
Winterizing for seasonal use
Mineral scale build-up
Condensing heat exchanger unit
Adjusting CO2
Program values
Control board diagnostics
41
41
41
42
42
43
45
46
7
7.1
7.2
47
47
7.3
7.4
7.5
7.6
7.7
Troubleshooting
Introduction
Burner does not ignite when hot
water is turned ON
Water is too hot
Water is not hot enough
Low water flow/pressure
Hot water temperature fluctuates at tap
Noisy burner/heater during operation
47
47
47
48
48
48
8
8.1
Problem solving
Error code diagnostics
49
49
9
Electrical diagram
53
10
Sensor resistance charts
54
11
Functional scheme
56
9
4
4.1
4.2
5.3
5.4
5.5
6
6.1
6.2
6.3
6.4
6.5
6.6
6.7
38
38
38
39
39
39
40
40
12
Interior components diagram
and parts list
12.1 Interior components
12.2 Components diagram
57
57
59
13
Protecting the environment
66
14
LIFETIME LIMITED WARRANTY
FOR BOSCH PRO TANKLESS
WATER HEATERS
67
Notes
69
15
2
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