9
Heating system inspection
Logano plus GB312 – 6 720 806 273 (2013/01)
49
9.11
Servicing and maintenance logs
The inspection and maintenance logs can also be used as templates.
▶ Sign and date the completed inspection work.
If any condition requiring maintenance work is identified
in the course of inspection, that work must be carried out
as required.
Service work
Page
Maximum load
Minimum load
Maximum load
Minimum load
1.
Check general condition of heating system (visual inspection and
function check)
-
2.
Checking the gas and water-bearing system components for:
internal leaks
Visible signs of corrosion
-
signs of ageing
-
3.
Check concentration of additives in heating water
(
see additive manufacturer’s documentation and "Water quality
4.
Checking the heating system operating pressure
41
5.
Check air intake and outlet openings and flue connector
32
6.
Record readings taken:
36
Pressure differential
____in W.C.
____in W.C.
____in W.C.
____in W.C.
Aggregate flue gas temperature t
A
________ °F
________ °F
________ °F
________ °F
CO
2 level or oxygen content
(O
2
)
________ %
________ %
________ %
________ %
Determine extent of contamination:
Clean the burner and heat exchanger as necessary
CO content, free of air
______ ppm
______ ppm
_____ ppm
______ ppm
7.
Carry out function checks:
37
Check ionization current
________ μA
________ μA
________ μA
________ μA
8.
Checking for leaks during operation
38
9.
Check that the controller settings are as required (
technical
documentation for controller)
–
10.
Final check of servicing work
–
Confirmation of properly completed servicing
Company stamp/Date/Signature
Table 20 Servicing and maintenance logs