Service manual

26
30AW
30AWH__H
Description PIN Signal Limits
33AW-CSI
Installation
Menu Code
Additional external temperature probe 23 - 24 Input (NTC 3k @25°C) N.A. 126
Sanitary Water Request 13 - 15
Input (contact switch quality
>25mA@12V)
N.A. 153
Maximum Frequency Reduction Compressor 13 - 14
Input (contact switch quality
>25mA@12V)
N.A. 5-6.
3-way valve 10 - 18 - N
Output 230Vac (18-N: Power
Suply, 10:Signal)
1 ph ~ 230V, 2A N.A.
1- External Heat Source Request
2- Defrost
4 - N Relay Output Contact 1 ph ~ 230V, 2A
106 - 148 -150 -151 -
152 -154 -155
1- Alarm
2- Ambient temperature reached
5 - N Relay Output Contact 1 ph ~ 230V, 2A 147
1- Alarm + defrost
2- Humidier
11 - N Relay Output Contact 1 ph ~ 230V, 2A 107 - 108
1- Trace heater
2- Additional WP
12 - N Relay Output Contact 1 ph ~ 230V, 2A 156 - 157
Alarm input 21
Input (contact switch quality
>25mA@12V)
N.A. N.A.
ON / OFF 6 - 3 Dry contact N.A. N.A.
NORMAL / ECO Mode 8 - 3 Dry contact N.A. N.A.
Heating / Cooling Mode 7 - 3 Dry contact N.A. N.A.
30AWH__X
Description PIN Signal Limits
33AW-CSI
Installation
Menu Code
Additional external temperature probe 23 - 24 Input (NTC 3k @25°C) N.A. 126
Sanitary Water Request 13 - 15
Input (contact switch quality
>25mA@12V)
N.A. 153
Maximum Frequency Reduction Compressor 13 - 14
Input (contact switch quality
>25mA@12V)
N.A. 5-6
3-way valve 10 - 18 - N
Output 230Vac (18-N: Power
Suply, 10:Signal)
1 ph ~ 230V, 2A N.A.
1- External Heat Source Request
2- Defrost
4 - N Relay Output Contact 1 ph ~ 230V, 2A
106 - 148 -150 -151 -
152 -154 -155
1- Alarm
2- Ambient temperature reached
5 - N Relay Output Contact 1 ph ~ 230V, 2A 147
1- Alarm + defrost
2- Humidier
11 - N Relay Output Contact 1 ph ~ 230V, 2A 107 - 108
1- Trace heater
2- Additional WP
12 - N Relay Output Contact 1 ph ~ 230V, 2A 156 - 157
Alarm input 21
Input (contact switch quality
>25mA@12V)
N.A. N.A.
External water pump 16 - N Relay Output Contact 1 ph ~ 230V, 2A N.A.
ON / OFF 6 - 3 Dry contact N.A. N.A.
NORMAL / ECO Mode 8 – 3 Dry contact N.A. N.A.
Heating / Cooling Mode 7 – 3 Dry contact N.A. N.A.
30AWH__NX
Description PIN Signal Limits
33AW-CSI
Installation
Menu Code
Sanitary Water Request 7 - 8
Input (contact switch quality
>25mA@12V)
N.A. N.A.
3-way valve 1 - 2 - 3 Output 230Vac 1 ph ~ 230V, 2A N.A.
Water Circulator 1 - 4 Output 230Vac 1 ph ~ 230V, 2A N.A.
Alarm 5 - 6
Input (contact switch quality
>25mA@12V)
N.A. 147
Defrost 9 - 10
Input (contact switch quality
>25mA@12V)
N.A. 106
BUS RS485 11 - 12
SM_30AW.indd 26 14-03-2011 14:42:10