Operation Instructions
2.2.20 Assistant Heater(Assis. Heater)
There are three options for the assistant heater, " 1 group", "2 groups" or "Without".
[Operation Instructions]
Go to the FUNCTION page and locate "Assistant heater", then, configure it through the Up/
Down key
[Notes]
●It will be memorized upon power failure.
2.2.21 Other Heater
It can be configured to "With" or "Without" through the wired controller.
[Operation Instructions]
Go to the FUNCTION page and locate Other heater, then, configure it through the Up/Down key
, "With" or "Without".
[Notes]
●It will be memorized upon power failure.
2.2.22 Chassis Heater
The user will decide if to activate or deactivate the chassis heater. Generally it is suggested
to activate it under low environment temperature, "Heat" mode or "Hot water" mode to prevent the
chassis from being frozen.
[Operation Instructions]
Go to the FUNCTION page and locate "Chassis Heater" then, configure it through the Up/Down
key
, "On" or "Off".
[Notes]
●It will be memorized upon power failure.
2.2.23 Tank heater
When the water tank is installed, it is suggested to activate it. In this case, the water tank will
go to the standby status and will start after the control program has made this decision based on the
actual demand and the environment temperature.
[Operation Instructions]
Go to the FUNCTION page and locate "Tank heater" then, configure it through the Up/Down key
, "On" or "Off".
[Notes]
●It will be memorized upon power failure.
2.2.24 Plate heater
The plate heater can be activated or deactivated by the user. Generally it is suggested to activate
it when the water pump has stopped and the environment temperature is lower than 2°C so as to
prevent the heat exchanger from being frozen.
[Operation Instructions]
Go to the FUNCTION page and locate "Plate heater" then, configure it through the Up/Down key
, "On" or "Off".
, "With" or "Without".
19