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Bosch Manuals
Water Heater
660 EF
User manual
Table Of Contents - Bosch 660 EF User Manual
Indoor model/ natural gas/lp gas boilers
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Applications manual
(32 pages)
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Contents
Table of Contents
Troubleshooting
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Table of Contents
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Index
Index
1
Important Safety Information
2
Appliance details
2.1
Features
2.2
Specifications (Technical data)
2.3
Before Installation
2.4
Dimensions (660 EF)
2.5
Dimensions (660 EFO)
3
Installation instructions
3.1
Specialized tools
3.2
Introduction
3.3
Venting (660 EF only)
3.4
Combustion air requirements
3.5
Choosing Installation Site
3.6
Installation Clearances
3.7
Installation
3.8
Gas piping
3.9
Water piping
3.10 Water Treatment
3.11 Plumbing Applications
4
Electrical Wiring
4.1
Electrical wiring
4.2
Remote Controller
4.3
Remote Controller Installation Guide
5
Operation instructions
5.1
Trial Operation
5.2
Initial Operation
5.3
How to Use
(Not using the remote controller)
5.4
How to Use (Using the remote controller)
6
Maintenance and service
6.1
Regular Maintenance
6.2
Preventing Damage from Freezing
7
Troubleshooting
7.1
Initial Operation
7.2
Temperature
7.3
Amount of Hot Water
7.4
Remote Controller
7.5
Sounds
7.6
Others
7.7
Check for an Error Code
(Using the remote controller)
2
3
8
Follow- up Service
8.1
Requesting Service
8.2
Gas conversion
7
7
8
9
Interior components diagram
9
9.1
660 EF Interior components
10
9.2
660 EFO Interior components
10
10
Protecting the environment
11
11
11
Limited Warranty
11
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