54
Digital inputs:
Name
Type
Position
(IO-kont)
Name
Type
Position
(IO-kont)
Freeze thermostat/external freeze
protection sensor input
DI
41
Return for extra DX cooling
DI
63
Heating pump alarm
DI
42
Fan alarm
DI
64
Return for heating pump
DI
43
Supply air fan alarm
DI
65
Electric heating/overheating alarm
DI
44
Supply air fan return (com-
bined)
DI
66
Freeze thermostat for recovery
DI
45
Extract air fan alarm
DI
67
Alarm for recovery pump
DI
46
Extract air fan return
DI
68
Return for recovery pump
DI
47
Filter alarm
DI
69
Recovery alarm/rotation monitor
DI
48
Alarm for supply air filter
DI
70
Cooling pump alarm
DI
49
Alarm for extract air filter
DI
71
Cooling pump return
DI
50
Fire/smoke alarm
DI
72
Alarm (DX cooling)
DI
51
Supply air damper return
(combined)
DI
73
Return (DX cooling)
DI
52
Extract air damper return
DI
74
Humidification pump alarm
DI
53
Fire damper return (open)
DI
75
Humidification pump return
DI
54
Fire damper return (closed/
combined)
DI
76
Humidification return
DI
55
AUX alarm input
DI
77
Freeze thermostat, extra heating
DI
56
External control 1 (e.g. timer)
DI
81
Pump alarm, extra heating
DI
57
External control 2
DI
82
Pump return, extra heating
DI
58
Emergency stop
DI
83
Alarm, extra elvärme/överhettning
DI
59
Summer/winter changeover
DI
84
Pump alarm, extra cooling
DI
60
Aux-input
DI
85
Pump return, extra cooling
DI
61
Acknowledgement/reset of
alarm
DI
86
Alarm for extra DX cooling
DI
62
Analogue outputs:
Name
Type
Position
(IO-kont)
Name
Type
Position
(IO-kont)
Frequency regulated supply air fan
AO
91
Cooling valve
AO
99
Frequency regulated extract air fan
AO
92
Extra electric heat
AO
100
Electric heating
AO
95
Valve for extra heating
AO
101
Heating valve
AO
96
Valve for extra cooling
AO
102
Mixing damper
AO
97
AUX output
AO
111
Recovery
AO
98
Humidification
AO
116
Digital outputs:
Name
Type
Position
(IO-kont)
Name
Type
Position
(IO-kont)
Supply air damper (com-bined)
DO
131
Output 1 for DX cooling
DO
150
Extract air damper
DO
132
Output 2 for DX cooling
DO
151
Fire damper
DO
133
Output 1 for extra elec-tric
heating
DO
152
Output 1 for supply air fan
DO
136
Output 2 for extra elec-tric
heating
DO
153
Output 2 for supply air fan
DO
137
Pump for extra heating
DO
154
Output 3 for supply air fan
DO
138
Pump for extra cooling
DO
155
Output 1 for extract air fan
DO
139
Output 1 for extra DX cooling
DO
156
Output 2 for extract air fan
DO
140
Output 2 for extra DX cooling
DO
157
Output 3 for extract air fan
DO
141
AUX time switch pro-gram
DO
165
Output 1 for electric heat-ing
DO
145
AUX operating mode indicator
DO
166
Output 2 for electric heat-ing
DO
146
Output for priority alarm (A / A+B)
DO
168
Heat pump
DO
147
Output for non-priority alarm (B)
DO
169
Pump/control, recovery
DO
148
Humidification
DO
171
Cooling pump
DO
149
Humidification pump
DO
172
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