Spares

McDonald Engineers provides an extensive range of hot water cylinder spares and parts including vented and unvented cylinder spares. We also have thermal stores spares, relief valves, immersion heater spares, pressure and temperature relief valves and potable expansion vessels to ensure that your hot water system continues to operate efficiently. For the replacement of McDonald Engineer's hot water heater parts, we recommend using only our genuine products. Our products are excellent for trade installations and can be used for commercial premises or domestic homes.

Order McDonald Engineers Hot Water Cylinder Parts & Spares

To order your replacement parts and spares, simply order online or contact our sales team on 01592 611123 who will be delighted to assist you with your requirements. Ex stock and next day delivery available. We accept most credit or debit payment cards.

Expansion Vessel

2-300 Litre Nitrogen Filled Expansion Vessel

SKU:
WU2EV

£58.80

28mm Single Check Valve

SKU:
WUVC1

£54.90

22 x 28mm Compression Tundish

22 x 28mm Tundish - Compression

SKU:
WUTUND1

£39.30

Cold Water Ctrol Pack 3 1 1/4"

Cold Water Control Pack 3

SKU:
WUCWCP3

£230.40

1 1/2" PRV, Gauge, Check Valve

Cold Water Control Pack 4

SKU:
WUCWCP4

£285.00

2" PRV and 2" Check Valve

Cold Water Control Pack 5

SKU:
WUCWCP5

£370.80

22mm Anti-Vacuum Valve

22mm Anti-Vacuum Valve

SKU:
WUAVV

£35.40

1" Anti-Vacuum Valve

1" Anti-Vacuum Valve

SKU:
WUAVV1

£97.80

11" High Limit Stat for 3kW IH

11" High Limit Stat for 3kW I.H

SKU:
WSTATH

£35.40

90C Grey High Limit Thermostat

90C Grey High Limit Thermostat

SKU:
WNHLT

£51.00

30-90C Control Thermostat

30-90C Control Thermostat

SKU:
WNCT

£51.00

6kW Immersion Heater + Stat

6kW Immersion Heater + Stat

SKU:
WIH6

£183.60

15mm De-Strat Pump & Timer

SKU:
WCDP

£285.00

1" Flow Limiting Valve

1" Flow Limiting Valve

SKU:
WCPFL

£136.80

15" 3kW Heavy Duty Immersion

15" 3kW Heavy Duty Immersion

SKU:
WUEIHHD

£90.00

3/4" Safety Valve (3.5 Bar)

3/4" Safety Valve (3.5 Bar)

SKU:
WCSV35

£308.40

3/4" Safety Valve (4.5 Bar)

3/4" Safety Valve (4.5 Bar)

SKU:
WCSV45

£308.40