Table Of Contents - Viessmann Vitopend 100-W Installation And Service Instructions For Contractors

Steps - commissioning, inspection and maintenance
For further information regarding the individual steps, see the page indicated
Commissioning steps
Inspection steps
Maintenance steps
• • •
1. Filling and venting the heating system........................ 18
• • •
2. Checking all connections on the heating water side
•
3. Checking the power supply
• •
4. Checking the gas type.................................................... 19
•
5. Gas type conversion (see separate installation
• • •
6. Checking the static pressure and supply pressure.... 20
• • •
7. Checking the nozzle pressure....................................... 22
•
8. Setting the maximum heating output........................... 25
• •
9. Draining the boiler or heating system.......................... 27
• •
10. Checking and cleaning the burner................................ 27
• • •
11. Checking the diaphragm expansion vessel and
• •
12. Checking and cleaning the flue gas heat exchanger. . 30
• •
13. Checking and adjusting the ignition and ionisation
•
14. Flow limiter...................................................................... 32
• • •
15. Checking the function of safety valves
• • •
16. Checking firm seating of electrical connections
• • •
17. Checking all gas equipment for tightness at operating
• • •
18. Flue gas emissions test................................................. 33
• • •
19. Checking the flue gas monitoring device..................... 33
• • •
20. Checking the ionisation current.................................... 35
• • •
21. Checking the external LPG safety valve (if installed)
•
22. Instructing the system user........................................... 36
Commissioning, inspection, maintenance
and DHW side for leaks
instructions)
system pressure............................................................. 29
electrodes........................................................................ 31
pressure........................................................................... 32
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