Ideal
Ideal Circulation Pump Wilo 176731
Ideal 176731 Wilo circulation pump for Ideal Commercial and Solar thermal appliances; alternative numbers 1782968 and 178121.
At a glance
- Part type: Pump
- Appliance family: Ideal Commercial and Ideal Solar thermal
- Also known as 1782968
£696.00
£580.00 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 Ideal 176731 is a Wilo circulation pump supplied as a spare for Ideal Commercial and Ideal Solar thermal appliances. It circulates water through the heating circuit, maintaining flow through the boiler or collector loop so heat is distributed as designed. The pump is listed under Ideal's pumps part type and carries the alternative number 1782968, with 178121 as a previous number.
Signs this part needs replacing
- No heating or no hot water because the circulating pump has stopped running
- The pump body is silent when the appliance calls for heat, with no vibration or flow at the pump head
- Grinding, humming or rattling from the pump housing that continues after venting
- The appliance locks out or reports a flow or circulation fault
- Uneven heat across the system, with radiators or the cylinder slow to warm
Before you order
- Confirm the appliance model and, where available, the GC number against the compatibility list before ordering
- Check the pump currently fitted and compare it with part number 176731, noting the alternative number 1782968 and previous number 178121
- Inspect the pump gasket and sealing washers on removal and replace them if they are compressed or damaged
Mechanical
| Part type | Pump |
|---|---|
| Appliance family | Ideal Commercial, Ideal Solar thermal |
Compliance
| Manufacturer part number (MPN) | 176731 |
|---|---|
| Commodity code | 8413 70 00 10 |
| GPC classification | Pumps |
| Alternative numbers | 178121, 1782968 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| IDEAL SOLAR PACK 1 (1 COLLECTOR) | — | — | — | |
| IDEAL SOLAR PACK 2 (2 COLLECTORS) | — | — | — | |
| IDEAL SOLAR PACK 3 (3 COLLECTORS) | — | — | — | |
| IDEAL SOLAR THERMAL | — | — | — | |
| IDEAL SOLAR THERMSTORE 180 | — | — | — | |
| IDEAL SOLAR THERMSTORE 210 | — | — | — | |
| IDEAL SOLAR THERMSTORE 250 | — | — | — | |
| IDEAL SOLAR THERMSTORE 300 | — | — | — | |
| IDEAL SOLAR THERMSTORE 400 | — | — | — | |
| IDEAL COMMERCIAL IDEAL COMMERCIAL PARTS | — | — | — |
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.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
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