Main Combi 24 24HE 30HE , 25 30 ECO & 25 30 ECO EL Automatic Air Vent AAV 248043 CARTRIDGES/REPAIRKITS Ending in BC & CC

Ending in BC & CC  – 41-592-40 BC Potterton Gold System 24 Erp Serial No

Dispatched with Royal Mail 2nd Class

ELW 0932) )  – 41-592-11 AFTER Potterton Promax 24 HE Plus A System LPG (Before Serial No

Ending IN CC)  – 41-470-21 CC Baxi 32 System ERP (Serial No

The primary is present in almost all boilers and it allows the transfer of heat from the burner to the water within the system

Main Combi 24 24HE 30HE , 25 30 ECO & 25 30 ECO EL Automatic Air Vent AAV 248043 CARTRIDGES/REPAIRKITS Ending in BC & CCMain Combi 24 24HE 30HE , 25 30 ECO & 25 30 ECO EL Automatic Air Vent AAV 248043. Condition is "New". Dispatched with Royal Mail 1st Class.