Firebird
Firebird Control Box 535RSE/LD
Analogue RDB control box for Firebird oil boilers, identified by part number 535RSE/LD.
£196.80
£164.00 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Firebird Control Box 535RSE/LD is an analogue RDB control box used on Firebird oil-fired boilers. It manages the burner sequence and safety timing on compatible appliance models. This control box is listed for Firebird oil boiler applications across domestic and system ranges.
Signs this part needs replacing
- The burner fails to start or repeatedly locks out.
- The boiler runs intermittently and requires manual resetting.
- The burner sequence does not advance through its normal start cycle.
- The control box shows signs of overheating, damage or loose connections.
Before you order
- Confirm the existing control box is an RDB analogue type.
- Check the Firebird boiler model against the fitment list.
- Isolate the electrical supply before inspecting or replacing the control box.
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| FIREBIRD 120/150 KITCHEN | — | — | — | |
| FIREBIRD 120/150 POPULAR BOILERHOUSE | — | — | — | |
| FIREBIRD 150/200 KITCHEN | — | — | — | |
| FIREBIRD 150/200 POPULAR BOILERHOUSE | — | — | — | |
| FIREBIRD 200/250 KITCHEN | — | — | — | |
| FIREBIRD 200/250 POPULAR BOILERHOUSE | — | — | — | |
| FIREBIRD 250/310 KITCHEN | — | — | — | |
| FIREBIRD 250/310 POPULAR BOILERHOUSE | — | — | — | |
| FIREBIRD 50/70 KITCHEN | — | — | — | |
| FIREBIRD 50/70 POPULAR BOILERHOUSE | — | — | — |
Showing 10 of 23 compatible appliances.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
FIREBIRD appliance manual — 120/150 KITCHEN, 120/150 POPULAR BOILERHOUSE, 150/200 KITCHEN, 150/200 POPULAR BOILERHOUSE, 200/250 KITCHEN, 200/250 POPULAR BOILERHOUSE, 250/310 KITCHEN, 250/310 POPULAR BOILERHOUSE, 50/70 KITCHEN, 50/70 POPULAR BOILERHOUSE, 70/90 KITCHEN, 70/90 POPULAR BOILERHOUSE, 90/120 KITCHEN, 90/120 POPULAR BOILERHOUSE
manualmanualFIREBIRD appliance manual — COMBI 50/70 STD, COMBI 70/90 STD, COMBI 90/120 STD
manualmanualFIREBIRD appliance manual — HEAT-PAC SLIMLINE SYSTEM 50/70, HEAT-PAC SLIMLINE SYSTEM 70/90, HEAT-PAC SYSTEM 120/150, HEAT-PAC SYSTEM 70/90, HEAT-PAC SYSTEM 90/120
manualNo technical questions yet for this part.
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