3. Wiring configuration and DIP Switches – AC systems
- 14 -
HC32
1 Speed fan
11
12
13
14
15
16
AO1
AO2
Heat element 3
Heat element 2
Fan (1 speed)
Compressor 2
Compressor 1
Heat element 1
(see SW1.4 HC)
X
X
HP42
1 Speed fan
Heat element 1
Heat element 2
Fan (1 speed)
Compressor 2
Compressor 1
Heat pump
(see SW1.4 HP)
X
X
HP22
3 Speed fan
Fan medium
Fan high
Fan low
Compressor 2
Compressor 1
Heat pump
(see SW1.4 HP)
X
X
HP21
3 Speed fan
Fan medium
Fan high
Fan low
Heat element
Compressor 1
Heat pump
(see SW1.4 HP)
X
X
8
7
6
5
4
3
2
1
6
5
4
3
2
1
SW1
SW2
8
7
6
5
4
3
2
1
6
5
4
3
2
1
8
7
6
5
4
3
2
1
6
5
4
3
2
1
8
7
6
5
4
3
2
1
6
5
4
3
2
1
MTSC Series: SW1.8 = Communication Protocol: ON – BACnet, OFF – MODBUS
SW1.4 = HP: ON – Heat pump active in cool, OFF – Heat pump active in heat
HC: ON – Electrical heater, OFF – Oil/Gas heater (no fan)
SW1.5 = ON: Disable compressor delay, OFF – Enable compressor delay
S2.3 – S2.6 – Not in use
HP
- Heat pump system
HC
- Non heat pump system
##
- Heating/Cooling stages
Fan on/off: 24/110/230VAC, 3A max.
Control - Heat elements, Heat pump, Compressors: 24/110/230VAC, 0.3A max.
Summary of Contents for MTSC
Page 1: ...Touch Screen Thermostat MTSC SUPER PPH Owner s manual and technician settings...
Page 2: ...2...
Page 11: ...1 2 5 6 3 4 12 2 Installation Instructions cont...
Page 37: ...Comments 37...
Page 38: ...Comments 38...
Page 39: ...Comments 39...
Page 40: ...www meitavtec com...
