Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
DHW Demand
Ensure appliance is cool
If link on control box was originally set to "gravity" then put the link back to this setting
If link on control box was originally set to "gravity" then put the link back to this setting
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Allow the boiler and system to operate in DHW mode.
Does the boiler and DHW system operate correctly?
Note:
1. On gravity system the boilers maximum temperature is limited to approximately 60°C and the temperature of the DHW is usually controlled by the boilers thermostat.
2. A gravity DHW system will take much longer to circulate and heat than fully pumped systems.
Does the boiler and DHW system operate correctly?
Note:
1. On gravity system the boilers maximum temperature is limited to approximately 60°C and the temperature of the DHW is usually controlled by the boilers thermostat.
2. A gravity DHW system will take much longer to circulate and heat than fully pumped systems.
