1104UESAGBEN, page 2/31
TABLE OF CONTENTS
1. General....................................................................................................................................................3
1.1 Warning
1.2 General information
1.3 Warranty
1.4 Installation codes
2. Unit
heater
location...............................................................................................................................4
3. Uncrating & preparation........................................................................................................................4
4. Clearances & dimensions.....................................................................................................................5
5. Hanging the heater................................................................................................................................7
6. Mechanical.............................................................................................................................................8
6.1 Gas piping & pressures
6.1.1 Gas
supply
6.1.2 Gas
connections
6.1.3 Burner gas pressure and adjustment
6.1.4 Gas
conversion
6.2 Venting and combustion air
6.2.1 Flue
requirements
6.2.2 Flue requirement for installations type B
6.2.3 Flue requirement for installations type C
7. Electrical connections.........................................................................................................................16
7.1 General
7.2 Wiring connection
8. Controls................................................................................................................................................18
9. Ignition system....................................................................................................................................20
10. Operation.............................................................................................................................................21
10.1 Installation check
10.2 Heater start-up
10.3 Operating instructions
10.4 Installation check after start-up
11. Maintenance and service....................................................................................................................22
11.1 Maintenance schedule
11.2 Maintenance procedure
11.3 Troubleshooting
12. Spare parts list.....................................................................................................................................30
Addendum : Technical data ......................................................................................................................31
