14
Electronic control, continued
This drawing illustrates the external connections of the main PCB . See also the wiring dia-
gram on page 39, when connecting to the different ports .
Fig . 8
Pos . Connection (Part) Description
1
Digi in
External digital input, to select operation modes
2
Antenna
Wireless connection point for proprietary remote control - HRC3
3
Modbus
Modbus connection for HAC2 + HCP10
4
Ethernet
LAN connection
The table below and the corresponding symbols show the control panel including the LED
signal lights and buttons . The user manual on page 26 describes operation of the unit in
details .
Description
Illustration
The foil keypad has four buttons (two on the left and two
on the right side) with a corresponding LED signal light be-
low . An LED light with four levels indicating the fan speed
is situated in the middle . It will always indicate the present
fan speed regardless of operation conditions .
Override mode:
• Bypass (Automatic / manual)
• Summer mode
Fan speed level indicator
Main mode:
• Manual fan speed
Override mode:
• Fireplace mode
Main mode:
• Week program
• Demand mode
Alarm reset:
• Clean/ replace filter (orange)
• alarms (red)
These are the symbols illustrated on the Control panel .
Symbols
Override mode:
• Bypass (Automatic / manual)
• Summer mode
Fan speed level indicator
Main mode:
• Manual fan speed
Override mode:
• Fireplace mode
Main mode:
• Week program
• Demand mode
Alarm reset:
• Clean/ replace filter (orange)
• alarms (red)
Override mode:
• Bypass (Automatic / manual)
• Summer mode
Fan speed level indicator
Main mode:
• Manual fan speed
Override mode:
• Fireplace mode
Main mode:
• Week program
• Demand mode
Alarm reset:
• Clean/ replace filter (orange)
• alarms (red)
Override mode:
• Bypass (Automatic / manual)
• Summer mode
Fan speed level indicator
Main mode:
• Manual fan speed
Override mode:
• Fireplace mode
Main mode:
• Week program
• Demand mode
Alarm reset:
• Clean/ replace filter (orange)
• alarms (red)
Override mode:
• Bypass (Automatic / manual)
• Summer mode
Fan speed level indicator
Main mode:
• Manual fan speed
Override mode:
• Fireplace mode
Main mode:
• Week program
• Demand mode
Alarm reset:
• Clean/ replace filter (orange)
• alarms (red)
Override mode:
• Bypass (Automatic / manual)
• Summer mode
Fan speed level indicator
Main mode:
• Manual fan speed
Override mode:
• Fireplace mode
Main mode:
• Week program
• Demand mode
Alarm reset:
• Clean/ replace filter (orange)
• alarms (red)
Part
Bypass
(button)
Manual
operation
(button)
Fan speed
(level
indicator)
Week Program
Operation &
Demand Control
(button)
Alarm reset
(button)
Connection
description
1
2
3
4
Control panel
Содержание HCV 400 E1
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