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POTTERTON POWERMAX BOILER PROGRAMMER / CLOCK P458
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FROM £99.99
Potterton Powermax Boiler Programmer / Clock P458
Product Overview
The Potterton Powermax Boiler Programmer / Clock (Part Number: P458) is a heating control component used within selected Powermax boiler systems.
Part number P458 is identified as a Programmer / Clock in specialist boiler spare-parts catalogues.
The programmer forms part of the appliance's heating control system, allowing heating operation to be managed according to programmed time settings.
ℹ️ Product Condition:
This product may be available in New or Refurbished condition. Please select the required option when ordering.
Technical Insight & Common Failure Symptoms
The programmer / clock provides timed control of the heating system, allowing heating operation to follow the selected schedule.
A fault with the programmer or its associated electrical connections may affect the boiler's ability to respond to programmed heating demands.
Possible symptoms that may require investigation of the programmer or associated components include:
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Programmer display failing to operate
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Clock or timer not functioning correctly
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Heating failing to operate at programmed times
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Intermittent or unresponsive programmer controls
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Difficulty adjusting or maintaining heating schedules
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Heating failing to respond to timer settings
These symptoms do not necessarily confirm a faulty programmer / clock, as similar issues may be caused by electrical connections, external controls or other components within the heating system. Correct diagnosis should be carried out before replacement.
Safety Advice
Boiler programmers and electrical control components should only be diagnosed, removed or installed by a suitably qualified and competent heating engineer or electrical professional.
Always isolate the electrical supply before carrying out any work and follow the manufacturer's installation and servicing instructions. Appropriate electrical and operational safety checks must be completed before the appliance is returned to service.
This part fits the following boilers:
Fits Appliance(s)
GC No.
Powermax 135
41-389-01
Powermax 140 Fov
41-389-09
Powermax 140 Fss
41-389-10
Powermax 155 Cp Fov C
41-389-08
Powermax 155 CP SS
41-389-05
Powermax 155 Fov Standard Model
41-389-06
Powermax 155 P Fov C W Pump
41-389-07
Powermax 155 P SS
41-389-04
Powermax 185 Thermal Store
41-389-02
Delivery
Free next day UK delivery is available on orders over £50.
Orders placed before 3 PM are usually dispatched the same working day.
Delivery times may vary for remote areas, Highlands, islands, and non-mainland UK destinations.
If you need urgent delivery help, please contact our customer service team before placing your order.
All Orders First 30 Days:
You can return or cancel your orders for any reason at any time within 30 days of receipt. After 30 days, we reserve the right to charge a restocking fee or refuse the return.
Parts must be returned in the same condition and packaging as received, or we may deduct a percentage of the cost of the part.
A full refund or exchange will be agreed once the item(s) have been received and inspected to ensure they are unused and in their original packaging where applicable.
If the part is returned as faulty and is found to be working upon inspection, postage costs will be deducted from the refund.
Faulty Items After 30 Days:
All items come with a 1 year HTS warranty from the date of purchase. Warranty means HTS will repair or replace the item.
Refunds:
Our returns team will process your refund after we receive and check your items. Please allow up to 15 days for your refund to be processed.
The refund will be made to the original payment method used to place the order.
Contact Us:
For any queries, email us at returns@heatingtradesupplies.com or call +44 01912633708.
Customer Services
National Boiler Spares Ltd
Tyne View Terrace
Wallsend
Tyne and Wear
NE28 6SG
