Servicing And Maintenance Logs - Buderus Logano plus GB312 Installation Manual

9
Heating system servicing

9.11 Servicing and maintenance logs

The inspection and servicing logs can also be used as
copy masters.
Service work
1. Check general condition of heating system
(visual inspection and function check)
2. Check the gas and water-carrying compo-
nents of the system for:
internal leaks
visible signs of corrosion
signs of ageing
3. Check concentration of additives in heating
water (see additive manufacturer's docu-
mentation and "Water quality requirements
for Logano plus GB312" manual)
4. Check heating system operating pressure
5. Check air inlet/outlet vents and flue pipe
connection
6. Record readings taken:
Flue pressure
Aggregate flue gas temperature t
Carbon dioxide content (CO
content (O )
2
Determine extent of contamination:
Clean burner and/or heat exchanger as
needed
Carbon monoxide content (CO), without
air
7. Carry out function checks:
Check ionization current
8. Checking for leaks during operation
9. Check that the programming unit settings
are as required (see programming unit docu-
mentation)
10. Final check of servicing work
Confirmation of properly completed servicing
Company stamp/Date/Signature
70
Page Maximum output Minimum output Maximum output Minimum output
-
-
-
Concentration____ %
58
44
49
____in W.C.
A
________ °F
)or oxygen
2
________ %
______ ppm
51
________ μA
52
–
–
Logano plus GB312 - Technical specifications are subject to change without prior notice
V Initial and date the servicing operations completed.
Concentration____ %
____in W.C. ____in W.C.
________ °F ________ °F
________ % ________ %
______ ppm _____ ppm
________ μA ________ μA
____in W.C.
________ °F
________ %
______ ppm
________ μA