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ARTC-SVX005B-EN
Module Electrical and Control Panel
Each module has its own electrical panel that
distributes electricity to individual components. It also
has fuses and breakers, compressor switches, and the
microprocessor controller. See following figure.
Figure 11.
Module electrical panel
Each module has its own control panel that houses the
microprocessor controller. It also has relays, an
expansion board, an electronic expansion valve
controller, and low-power terminal blocks. See
.
Electronic Control
PolyTherm Chiller/Heater models use electronic
controllers to monitor and report critical operating
parameters. The module uses a microprocessor
controller located in the module control panel. See
and
.
Figure 12.
Module control panel
Controller Relay
Expansion Board
Controller
Electronic Expansion
Valve Controller
TB-1
Terminal Block
TB-2
Terminal Block
TB-3
Terminal Block
TB-4
Terminal Block
TB-5
Terminal Block
