Schematics
This schematics shows the units schematics
Ext. Fan
C
R
S
Compressor
C
R
S
Int. Fan
White: Tach output
Blue: GND
Red: 48V
J2/Fan 1
J3/Fan 2
J7/Fan 3
J15
J10
J11
4 2
1
3
3 1
2
4
Postive
Tacho
PWM
Gnd
3 1
2
4
Heater output - Condensor fan Condensor fan output -
Heater
Damper GND
Compressor out + Compressor out -
Damper supply
Damper supply
4 3
1
2
9
7
5
6
8
Supply temp. Supply temp. Sensor -
Ambient temp.Sensor -
Ambient temp.
Condensor fan Condensor fan Sensor -
Door Switch input -
Door Switch input +
Phase monitor input + Phase monitor input -
Filiter guard -
Filiter guard +
6 5
2 1
3
4
4 3
1
2
5
6
Screw GND
Earth
N
L
N
L
Compressor Contactor
AC Power Input
Earth
N
Terminal Block
L
N
L
N
L
N
Brown:L
Blue:N
2:Damper Supply
3:Damper Supply
1:Damper GND
A2
A1
N
L
Gnd PWM Tacho Postive
Gnd PWM Tacho Postive
Comp. control
-
Comp. control
-
Filter
Ambient temp.Sensor
Condensor fan Sensor
HP
LP
Heater +
Heater +
Heater -
Heater -
Combo 6K wiring diagram 367506
Damper
Cond. fan output -
Cond. fan
Brown:Door Switch input +
Red:Door Switch input -
Door SW input +
Door SW input -
Door SW input -
Door SW input +
Cond. fan output -
Cond. fan
Black:Filiter guard + : 2 pin
Green:Filiter guard - : 3 pin
Screw GND
Yellow: PWM
Yellow:PWM
Black
Blue:GND
Black
Black:N
Brown:L
Red:S
Y/G:GND
Y/G:GND
Blue:N
Brown:L
Yellow:PWM
Blue:GND
White:Compressor out +
Blue:Compressor out -
Brown:Condensor fan output -
Green:Condensor fan
Black:Heater output-
Yellow:Heater
L
Capactior
60uF
Grey:Tacho
Gray:Tacho
DC 48V Input
-48V
+48V
-48V
+48V
J5
7
4 3
1
2
9
5
6
8
J1/Power
Room. Sensor
- 48V
+48V
J15
Brown: +
Blue: -
+
-
6
5
4
3
1
2
Introduction
088013 •
Version 1.0 • 30.01.2015
en
25
