________________________________________________________________________________________________________________________ 30NT 1965 A - 03/2019
Code
Parameter description
Default
Min
Max
UM
Menu
Note
Pr11
Recovery unit bypass control differential in FreeHeating mode
3.0
0.0
20.0
°C
IS-RH
Pr12
Start day for night-time ventilation
1
1
31
IS-RH
Only if PF30 = 1
Pr13
Start month for night-time ventilation
6
1
Pr15
IS-RH
Pr14
End day for night-time ventilation
30
1
31
IS-RH
Pr15
End month for night-time ventilation
9
Pr13
12
IS-RH
Pr16
Start time for night-time ventilation
21:00:00
00:00:00
23:59:59
IS-RH
Pr17
End time for night-time ventilation
06:00:00
00:00:00
23:59:59
IS-RH
Pr18
Setpoint temperature for switching night-time ventilation off
12.0
PH01
PH02
°C
IS-RH
Pr19
Recovery unit bypass fresh air temperature setpoint in summer for night-time ventilation 15.0
PH01
PH02
°C
IS-RH
Pr20
Recovery unit bypass return air temperature setpoint in summer for night-time
ventilation
22.0
PH01
PH02
°C
IS-RH
Pr22
Recycling by-pass (100%)
No (0)
No (0)
Yes (1)
IS-RH
Only if PG12=1
FILTRATION
PE01
Filtration type
0
: Timer
1
: Pressure switch (only if pressure switch installed)
0
0
PG25
IS-E
Only if PG25=1
PE02
Activation of weekly filter fouling test
No (0)
No (0)
Yes (1)
-
IS-E
Only if PE01=1
PE03
Day of weekly filter fouling test
0: Sunday …
6: Saturday
3
0
6
-
IS-E
PE04
Time of weekly filter fouling test
15 :00 :00
00:00:00
23:59:59
-
IS-E
PE05
Duration of weekly filter fouling test
3
0
60
Min
IS-E
ALARM PARAMETERS
PA01
Activation of fan operating hours alarm
Active (1)
Disabled (0)
Active(1)
-
IS-S
Alarm
AL08-AL09
PA02
Indicates operating hours alarms on the alarm relay
No (0)
No (0)
Yes (1)
-
IS-S
PA04
Signals the supply/return air fan thermal alarm on the alarm relay
Yes (1)
No (0)
Yes (1)
-
IS-S
Alarm AL01-AL02
PA07
Differential pressure switch alarm delay after unit start-up
60
0
999
Sec
IS-S
Alarm AL03
PA08
Signals the differential pressure switch alarm on the alarm relay
Yes (1)
No (0)
Yes (1)
-
CO-S
PA14
Signals the resistor thermal alarm on the alarm relay
Yes (1)
No (0)
Yes (1)
CO-S
Alarm AL05-AL07 -AL08
PA15
Signals the FRESH AIR damper end position alarm on the alarm relay
Yes (1)
No (0)
Yes (1)
IS-S
Alarm AL06
PA16
Signals the heater frost protection alarm on the alarm relay
Yes (1)
No (0)
Yes (1)
-
IS-S
Alarm AL04