Wolf FGB-28 - Service Report

94
3064458_201811
33. Service report
No.
Step Report item Report item Report item
Date
1 Switch OFF boiler, set emergency stop switch to OFF
2 Close gas supply valve
3 Remove front casing
4 Determine level of soiling of heating water heat exchanger (mbar)
5 Check burner O O O
6 If necessary, clean burner and check ignition monitoring electrode O O O
7 Clean heating water heat exchanger O O O
8 Clean condensate pan O O O
9 Check gaskets, if necessary replace gaskets and apply silicone
grease
O O O
10 Check neutralisation system if installed, top up with granulate if
required
O O O
11 On enamelled cylinders, check protective anode every 2 years O O O
12 Assemble appliance
13 Clean, ll and install trap and check for secure t O O O
14 Level of soiling of heating water heat exchanger after cleaning
(mbar)
15 Descale DHW heat exchanger if necessary O O O
16 Clean DHW strainer O O O
17 Check expansion vessel and safety valve O O O
18 Fill and vent the system
18 Open gas supply, switch on appliance
19 Gas tightness test O O O
20 Flue gas tightness test O O O
21 Check ignition O O O
22 Check bus connection to control accessories O O O
23 Flue gas emissions test in emissions test mode O O O
24 Gross ue gas temperature °C °C °C
25 Ventilation air temperature °C °C °C
26 Carbon dioxide content (CO
2
) % % %
27 or oxygen content (O
2
) % % %
28 Carbon monoxide content (CO) % % %
29 Flue gas loss % % %
30 Call up maintenance display and acknowledge fault history O O O
Conrm service (company stamp, signature)