Tech Controllers ST-53.4, Руководство пользователя

Страница: 27 / 44

27
2 DEVICE DESCRIPTION
The ST-53.4 controller is intended to operate an air heat pump. The purpose of this device is to control the operation of the
compressor, fan, heater, circulating pump and the additional heat source's pump.
Functions performed by the controller:
•
controlling the fan
•
controlling the pump's operation control
•
controlling the circulating pump
•
controlling the compressor's operation
•
controlling the heater's operation
•
controlling the unfreezing valve
•
controlling the operation of the additional heat source's pump
•
operating the titanium anode
•
Cooperation with the photovoltaic system.
•
Gas furnace operation control.
Controller advantages:
•
a large, touchscreen LCD display
•
tank temperature sensor (hot water)
•
the unit's control temperature sensor
•
additional heat source temperature sensor
•
casing made of high quality materials, resistant to high and low temperatures
3 CONTROLLER INSTALLATION
The controller should be installed by a person having relevant qualifications.
WARNING
Danger for life as a result of an electric shock due to live connections. Before working at the regulator, disconnect the
power supply and protect it against accidental switch-on.
NOTE
Incorrect wire connection may cause damage to the regulator.
General scheme
The scheme does not replace the system's design. Its purpose is to show the possibility of the controller's expansion. The
presented scheme of the heating system does not contain the cutoff and protecting elements necessary to properly execute its
professional installation.