Description of the components of the control unit
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The control system of the unit is located on the main PCB along with other outputs and
inputs.
The control unit with LED display is connected to the main PCB via a flat cable.
The general architecture of the system control is shown in the figure below:
RCC Unit
Control panel
with LED
T1 - T4 Temperature
sensors
Extract air fan
Supply air fan
Air quality demand
sensor (VOC)
Humidity
demand sensor (RH %)
Bypass 230 V
Preheater 230 VAC
Fig. 13: Components of the system control
INSTALLATION AND SERVICE MANUAL FOR PROFESSIONALS
Product description: Description of the components of the control unit
Ethernet router with
Dantherm Main
controller PCB
High/low fan speed,
Externally connected items
HRC3 wireless
remote control
phone app
DHCP
system
HAC2
FPC (accessory)
HCP 11 on
MODBUS
(wired remote control)
2 digital inputs
etc.
USB service port
230 VAC input
Smart-
BMS