Bosch Pressure Gauge 87172081070

Worcester Pressure Gauge 87172081070

Compatible with:

Worcester CDI 25 COMBI

and Worcester CDI 30 COMBI

plus Worcester CDI 35 COMBI

with Worcester CDI 40 COMBI

fits Worcester GREENSTAR 12I FSN NG

and Worcester GREENSTAR 12I FSP LPG

plus Worcester GREENSTAR 24I FSN NG

with Worcester GREENSTAR 24I FSP LPG

fits Worcester GREENSTAR 24I JUNIOR

and Worcester GREENSTAR 25CDI FSN NG

plus Worcester GREENSTAR 25SI FSN NG

with Worcester GREENSTAR 25SI FSP LPG

fits Worcester GREENSTAR 28I JUNIOR

and Worcester GREENSTAR 30CDI FSN NG

with Worcester GREENSTAR 30SI FSN NG

plus Worcester GREENSTAR 30SI FSP LPG

fits Worcester GREENSTAR 35CDI FSN NG

and Worcester GREENSTAR 40CDI FSN NG

with Worcester BRITISH GAS 430I 30CDI FSN NG

plus Worcester BRITISH GAS 532I 32CDI FSN NG

fits Worcester BRITISH GAS 537I 37CDI FSN NG

and Worcester BRITISH GAS 542I 42CDI FSN NG

The pressure gauge allows the user to see a visual representation of the pressure built up within the central heating system. decreases consistently can often be caused by a leak within the system.