Inspection And Maintenance Protocols - Bosch Condens 7000 F Installation And Maintenance Instructions For The Contractor

Appendix
Commissioning work
14. Check tightness during operation.
15. Function checks:
• Checking the ionisation current
16. Install casing panels.
17. Inform operator, hand over technical documentation.
18. Correct commissioning by the installing contractor
19. Signature of operator
Table 24 System Commissioning Report
17.7

Inspection and maintenance protocols

The inspection and maintenance records also serve as a master copy.
Inspection work
1. Check general condition of heating system (visual
inspection and function check)
2. Check the gas and water-bearing system components
for:
• internal leaks
• signs of corrosion
• signs of ageing
3. Check the concentration of antifreeze/additives in
the heating water (observe the manufacturer's
instructions and the details in the operator's log).
4. Check the heating system water pressure.
• Pre-charge pressure of the expansion vessel
( expansion vessel installation instructions)
• Operating pressure
5. Check the burner and heat exchanger for
contamination; shut down the heating system for
this step.
Clean burner and/or heat exchanger as needed.
6. Check the siphon and condensation catch pan;
shut down the heating system for this step.
7. Check electrodes, shut down the heating system
for this.
8. Check the gas supply pressure (static pressure).
• With LPG: measure upstream of the additional
pressure regulator (only 75/100 kW)
9. Measure the gas supply pressure.
• With LPG: measure upstream of the additional
pressure regulator (only 75/100 kW)
• With LPG: measure downstream of the additional
pressure regulator (only 75/100 kW)
10. Check the supply and extract air apertures are
unobstructed and clean.
11. Check tightness of flue gas connection and flue gas
routing.
• Check flue gas damper
64
Page Measurements
30
29
_________ μA
30
30
Signature:_________ _________
Signature:_________ _________
▶ Sign and date the completed inspection work.
Page Full Load Partial load
Concentration:________%
24
24
40
27
27
27
27
27
27
Remarks
Full Load Partial load
Concentration:_________%
Condens 7000 F – 6720871560 (2019/11)