Potterton Thermostat Knob 225251/8225251
This is used on the Potterton Profile 40EL to 80 EL. Neatheat Proile 30E to 80E. Also
Profile prime 30E to 100E. Prima C & B 30 to 60 Range. Prima 30F to 100F
Ref: 225251
Potterton Thermostat Knob 200277. This a Brown Knob /8200277
This is used on the Netheat MK1 and MK2 BF 10/16 and 16/22. Kingfisher Range. Flamingo Range.
Netheat Electronic 6/10. 10/16/ 16/22 also the MK2 E and F range
Ref: 200277
Potterton Control Box knob 206515
This is used on the Kingfisher Range
Ref: 206515
Potterton Knob 238172
This is used on the SUPRIMA 30. SUPRIMA 40. SUPRIMA 50 SUPRIMA 60
SUPRIMA 70. SUPRIMA 80. SUPRIMA 100
Ref: 238172 .