Potterton P.C.B P/Pilot Mod Spare 21/18867 was 929685 2118867
This is used on the Puma range
Ref: 21/18867
Potterton P.C.B Elec Mod 21/18601 was 929686 21/18601/8929686
This is used on Puma range
Ref: 21/18601
Potterton P.C.B P/Pilot User Spares 21/18868 was 929687/8929687
This is used on the Puma
Ref: 21/18868
Potterton Flame Monitr/Ign P.C.B 407676/8407676
This is used on Netaheat Electronic 6/10, 10/16, 16/22
Ref: 407676
Potterton Printed Circuit board, Flame Monitor Ign 407677/8407677
This is used on Profile. Netaheat Profile. Profile Prima and Prima Range
Ref: 407677
Potterton Distribution P.C.B Board 40768501 was 407685/8407685
This is used on Lynx Electronic RS- Late Model and Early Model
Ref: 40768501
Potterton P.C.B FSC 407687/8407687
This is used on Lynx Electronic RS - Late Model & Early Model
Ref: 407687
Potterton P.C.B 407699/8407699
This is used on Lynx 2 and LPG
Ref: 407699
Potterton Control Spare 900202
This is used on Envoy System 30 to 80
Ref: 900202 WAS 422926
Potterton P.C.B 5111603 kit was / 407750 5102160 and 8407750. Now 5111603 kit
This is used on the Suprima 30 to 100
Ref: 5111603