Heating
The heating cycle is analyzed through the graph on
the right side where it is possible to see under which
operation conditions the system activates the heating.
Heating will be available when the set is accompanied
with GL-W003 module for the controller GL-W521 or
with the GL-W004 module for the controller GL-W111.
The board will automatically recognize it and when the
board is connected to the system, it will effect the due
Enabling.
Heating acts over a slave valve, with PID algorithm.
This valve controls the flow of hot water passing through the A/C radiator. It presents a water pump,
which is turned on every time the valve is with an opening percentage larger than the one programmed at
the parameter.
The system also has a function that open and close the motor valve each time the system is turn on. This
is useful to remove all the unexpected parts (dirty) that can stay on the line due to a long time closed
(during hot season). So, the valve will be available and operating when cold season arrives.
In case a value higher than zero is programmed at the parameter, the system may operate with
Reheating Mode.
Auxiliary heaters
The heating mode for auxiliary heaters are activated in the same way as the heating mode in Automatic
Control Mode. Providing the internal temperature of the vehicle is below the Set-point, the equipment will
start operating.
Auxiliary heaters are side wall heater and under seat heater based on convection only or with own
blower. They are usually installed by the body manufacturers.
5.9. Heating – Auxiliary Heaters
To Next Page
Loading...
