Potterton SIRIUS FS Installation & Servicing Instructions Manual page 67

7.6 RECOMMENDED PARTS LIST
7.6.1 Minimum recommended spares requirements
As with all boilers, most wear occurs on the components containing moving parts that are in
regular use. The following items, although having a long service life, can fail without
warning, resulting in boiler stoppage. In order to facilitate the fastest possible recovery time
in the unlikely event of sudden failure.
It is recommended that spares are carried for these components:-
• 13 - Combustion fan
• 18 - Gas valve
• 23 - LMS14 Control PCB 1 & 2 (FS400)
• 24 - LMS14 Control PCB 1 & 2 (FS525)
• 32 - Spark electrode c/w gasket and screws
• 21 - Ionisation electrode c/w gasket and screws
• 44 - AGU2.5 Clip in Extension
7.6.2 First Aid Kit
A First Aid Kit has been designed to include a selection of the major spare parts for each
model. These items are available to order as a single item 5103929 (FS400) & 5103930
(FS525) from the manufacturer. All items in each First Aid Kit are listed in section 7.6.3 with
photos of each item.
5103929
FS400
First Aid Kit
Sirius FS
65
5103930
FS525
First Aid Kit
GB/IE