Vaillant
Vaillant Water Deficiency Valve 115327
Vaillant water deficiency valve, part number 115327, for the MAG Mini 11-0/0 XI water heater.
At a glance
- Appliance family: MAG Mini gas water heater
- Also known as 1387306
£10.67
£8.89 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 water deficiency valve is a Vaillant component (part number 115327) used in the MAG Mini range of gas water heaters. It monitors the water supply through the appliance and prevents the burner from operating when there is insufficient water flow. It forms part of the appliance's safety and control circuit on the MAG Mini 11-0/0 XI.
Signs this part needs replacing
- The appliance fails to fire or locks out when a hot water tap is opened
- No hot water is produced despite adequate water flow at the outlet
- The burner cuts out shortly after ignition during a draw-off
- Water weeps or drips from the valve body or its connections
- Scale or debris in the valve causes it to stick or respond slowly
Before you order
- Confirm the appliance model from the data badge, as the valve is listed for the MAG Mini 11-0/0 XI
- Check the existing valve against the part number 115327 before removal
- Inspect the valve inlet for scale or debris, as contamination is a common cause of poor operation
- Isolate the water and gas supplies before any work on the appliance
Compliance
| Alternative numbers | 1387306 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT MAG mini 11-0/0 XI (2004) | — | — | — |
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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