Hamworthy Air Pressure Switch (Aps)

The air pressure switch acts as a safety instrument that checks the fan is in full working order. It ensures that, if the fan fails within the boiler, there would not be a build up of noxious gases with no means of venting them. The PCB closely monitors the air pressure switch to make sure it is fully operational before the unit is fired up, preventing the appliance from starting without one of its key safety mechanisms.

HAMWORTHY 533901448 LMU64 PROG. FOR WESSEX MODUMAX 220 NG

Part No: 2062100 / MPN: 533901448

£530.40 inc VAT

Available in 5-7 working days

HAMWORTHY 533901334 AIR PRESSURE SWITCH (MODIFIED 533901318)

Part No: 2062048 / MPN: 533901334

£218.40 inc VAT

Available in 5-7 working days

HAMWORTHY 533901318 AIR PRESSURE SWITCH (DUNGS LGW 3A2.RANGE

Part No: 2062036 / MPN: 533901318

£206.40 inc VAT

Available in 5-7 working days

HAMWORTHY 330512347 ORIFICE 2.80MM

Part No: 2060062 / MPN: 330512347

£28.80 inc VAT

Available in 5-7 working days

HAMWORTHY 330512511 4.20MM ORIFICE - (P'WELL P80)

HAMWORTHY 330512511 4.20MM ORIFICE - (P'WELL P80)

Part No: 2060084 / MPN: 330512511

£28.80 inc VAT

In stock - Next day delivery available

HAMWORTHY 539001072 SPRING EXTENTION WSX100M REF SS5161

Part No: 2062194 / MPN: 539001072

£25.20 inc VAT

Available in 5-7 working days

HAMWORTHY 330513519 2.4MM ORIFICE - UR/P'WELL

Part No: 2060124 / MPN: 330513519

£28.80 inc VAT

Available in 5-7 working days

HAMWORTHY 562403119 GAS FEED PIPE AND MOUNT ASSEMBLY - WESSE

Part No: 2062402 / MPN: 562403119

£174.00 inc VAT

Available in 5-7 working days

HAMWORTHY 530650250 TOP BAR FOR MULTI-CASING

Part No: 2061136 / MPN: 530650250

£105.60 inc VAT

Available in 5-7 working days

HAMWORTHY 573409250 AIR PROVING SWITCH

Part No: 2064360 / MPN: 573409250

£549.60 inc VAT

Available in 5-7 working days

HAMWORTHY 531101009 ORIFICE - GAS ORIFICE WSX.100M "LPG"

Part No: 2061268 / MPN: 531101009

£46.80 inc VAT

Available in 5-7 working days

HAMWORTHY 573409113 AIR PROVING SWITCH

Part No: 2064400 / MPN: 573409113

£372.00 inc VAT

Available in 5-7 working days

HAMWORTHY 532012009 TIE RODS - P'WELL 120 - O/ALL LENGTH 700

Part No: 2061484 / MPN: 532012009

£96.00 inc VAT

Available in 5-7 working days

HAMWORTHY 532495003 DOUBLE VENTURI (FOR USE WITH PRESSURE SW

Part No: 2061554 / MPN: 532495003

£105.60 inc VAT

Available in 5-7 working days

HAMWORTHY 532902013 MAIN JET 3.9 MM DIA - P'WELL.95

Part No: 2061636 / MPN: 532902013

£67.20 inc VAT

Available in 5-7 working days

16 products found