Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Drain boiler primary circuit
Twist and lift / prise out internal bypass
Twist and lift / prise out internal bypass
Observation:
Inspect the internal bypass for restrictions or damage.
Apply a small amount of pressure to the bottom of the bypass. The bypass should be move up and return back to its seated position quickly and smoothly.
Apply a small amount of pressure to the bottom of the bypass. The bypass should be move up and return back to its seated position quickly and smoothly.
