DHW OPERATION

Set Appliance State:

Turn Hot Water Tap On

WARNING! - Mains voltage is expected during test follow
TOPs P4 live testing procedure

Mains Power On

Observation:

Cancel purge cycle & if required, reset boiler.
Allow boiler to ignite and run for DHW demand.
With a flow rate as per table, is the DHW temperature rise and operation satisfactory? (see note)

Note.
1. To investigate a poor water flow rate from the tap CLICK HERE
2. Flow rates lower / higher than the flow rate specified will result in a higher / lower temperature rise, this must be taken into account when selecting an outcome of the test.
3. If a fault code occurs during operation CLICK HERE