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SIME FRIENDLY FORMAT 80 80E 100E BOILER IGNITION PCB 6210203
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FROM £140.00
Sime Friendly Format Boiler Ignition Control Box 6210203
Product Overview
The Sime Boiler Ignition Control Box (Part Number: 6210203) is an ignition control component designed for selected Sime boiler systems.
Sime's technical documentation identifies part number 6210203 as the SIT 503 Ignition Control Box. It forms part of the boiler's electronic ignition system and is used in conjunction with the appropriate boiler controls and ignition components.
ℹ️ Product Condition:
This product may be available in New, Refurbished, or Compatible condition. Please select the required option when ordering.
Technical Insight & Common Failure Symptoms
The SIT 503 ignition control box forms part of the boiler's electronic ignition system. Its condition should be assessed as part of a complete fault diagnosis rather than assuming that an ignition-related problem is caused by the control box itself.
Possible symptoms requiring investigation of the ignition control system can include:
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Boiler failing to ignite
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Intermittent ignition operation
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Burner failing to establish correctly
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Boiler entering ignition-related lockout
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Irregular or unreliable ignition operation
These symptoms do not necessarily confirm that the 6210203 control box is faulty, as ignition problems can also originate from other components within the appliance. Professional diagnosis is recommended before replacement.
Safety Advice
Boiler ignition and electrical components should only be diagnosed, removed or installed by a suitably qualified and competent heating engineer.
Always isolate the electrical supply before carrying out any work and follow the manufacturer's installation and servicing instructions. Work involving the gas or combustion system must be carried out in accordance with applicable gas safety requirements, with the appropriate checks completed before the appliance is returned to service.
This part fits the following boilers:
Fits Appliance(s)
GC No.
Sime Friendly Format 100E
47-719-09
Sime Friendly Format 80
47-719-07
Sime Friendly Format 8OE
47-719-08
Sime Super MKII 90
47-719-14
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
