Ideal
Ideal Step Motor Kit HIU Act & Clip 177630
Ideal 177630 step motor kit with actuator and clip for Ideal Commercial heat interface units; alternative number 1782792.
At a glance
- Part type: Step motor kit (actuator and clip)
- Also known as 1782792
£265.49
£221.24 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 177630 is a step motor kit intended for the heat interface unit (HIU) range. The step motor drives the motorised valve that regulates primary circuit flow through the unit, so it sits at the heart of domestic hot water and heating control on an HIU installation. The kit is supplied as an actuator and clip assembly, allowing the motor to be mounted and secured to the valve body.
Signs this part needs replacing
- Domestic hot water runs cold or fluctuates despite demand at the outlet
- The valve actuator does not move when the unit is called for heat or hot water
- Motor runs continuously, buzzes or hunts without changing the valve position
- Heating and hot water temperatures drift from the setpoint on the HIU controller
- Fault or lockout codes relating to the motorised valve appear on the unit
Before you order
- Confirm your appliance model and serial number against the compatibility list below
- Check the existing motor and clip arrangement on the valve body matches this kit
- Note the alternative number 1782792 when cross-referencing supplier listings
- Isolate the electrical supply to the HIU before removing or refitting the actuator
Mechanical
| Part type | Step motor kit |
|---|
Compliance
| Manufacturer part number (MPN) | 177630 |
|---|---|
| Barcode / EAN | 5022141776304 |
| Commodity code | 8501 10 10 00 |
| GPC classification | Central Heating Replacement Parts/Accessories |
| Alternative numbers | 1782792 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| 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.
No technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.