Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
DHW Demand
DHW Selector in Maximum (+) position
CH Selector in Minimum (-) position
ON/OFF Switch in ON position
DHW Selector in Maximum (+) position
CH Selector in Minimum (-) position
ON/OFF Switch in ON position
Attach temperature clamps as indicated
(Do NOT attach clamps to the rubber hose)
(Do NOT attach clamps to the rubber hose)
Gas On
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Measurement:
Measure the temperature differential after the appliance has been running for at least 2 minutes.
Expected differential 22°C or less.
Expected differential 22°C or less.
