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PLUS
300 EXPERT
U THR
Pag. 34
USE AND MAINTENANCE MANUAL
Rev. 01-18
100N MASTER PLUS300 EXPERT U THR WIRING DIAGRAM
Power supply section
Outputs section (contacts without voltage)
1-2
Power supply 230VAC 50/60 Hz
21-22
Alarm
Analogical/digital inputs section
23-24
Defrosting
29-30
Evaporator NTC probe
25-26
Dehumidification
31-32
Humidity probe 4..20 mA
(0-100Rh%) (32=V+ 31=Y)
15-16
Refreshment (rin=0)/ low speed fans
(rin=1)
27-28
Ambient NTC probe
13-14
Air change
45-50
Stand by forcing
11-12
Humidification
44-50
Disables hot (forces variable
EnH=0)
9-10
Cell light
43-50
Disables humidity (forces variable
Hr=0)
7-8
Fans (high speed if rin=1)
42-50
Microdoor
5-6
Hot
41-50
Main alarm (stops all outputs)
3-4
Cold
35-36
- + 12V
TeleNET Section:
37-38
RS485 console
39 line A or clamp 3 of TWRS485
40 line B or clamp 4 of TWRS485
Allegati / Appendices
Appendices
A.2