Bosch Condens 7000 F - Inspection and Maintenance Protocols

Appendix
Condens 7000 F – 6720871560 (2019/11)
64
Table 24 System Commissioning Report
17.7 Inspection and maintenance protocols
The inspection and maintenance records also serve as a master copy.  Sign and date the completed inspection work.
14. Check tightness during operation. 30
15. Function checks: 29
• Checking the ionisation current _________ µA
16. Install casing panels. 30
17. Inform operator, hand over technical documentation. 30
18. Correct commissioning by the installing contractor
Signature:_________ _________
19. Signature of operator
Signature:_________ _________
Commissioning work Page Measurements Remarks
Inspection work Page Full Load Partial load Full Load Partial load
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). Concentration:________% Concentration:_________%
4. Check the heating system water pressure. 24
• Pre-charge pressure of the expansion vessel
( expansion vessel installation instructions)
• Operating pressure 24
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.
40
8. Check the gas supply pressure (static pressure).
•With LPG: measure upstream of the additional
pressure regulator (only 75/100 kW)
27
9. Measure the gas supply pressure.
•With LPG: measure upstream of the additional
pressure regulator (only 75/100 kW)
27
•With LPG: measure downstream of the additional
pressure regulator (only 75/100 kW)
27
10. Check the supply and extract air apertures are
unobstructed and clean.
27
11. Check tightness of flue gas connection and flue gas
routing.
27
•Check flue gas damper 27