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5
PR7223
Airwash
control
Main door
catch
Ashpan
door catch
Ashpan
door
Riddling
control
Multi-fuel version Huntingdon 30/35/40 only
Primary Control
Open
Closed
Open
Closed
PR7224
Multi-fuel version Huntingdon 28 only
Main door
catch
Airwash
control
Primary
Control
Open
Closed
Open
Closed
PR7222
Main door
catch
Airwash
control
Wood-burning version Huntingdon 35/40 only
Open
Closed
Ashlip
Multi-fuel version Huntingdon 25 only
Main door
catch
Airwash
control
Primary
Control
Open
Closed
PR7533
Airwash
Open
Closed
Riddling
Grate
OPERATING INSTRUCTIONS
AIR CONTROLS