No. Description
Setting
Unit
Display conditions
Access
level
Enumeration
Min.
Max.
Increment
327 Heat recovery unit outlet
temperature, intake side
-99,0
99,9
0,1
°C
P38 Temperature sensor upstream
of heat recovery unit = With
1
328 Heat recovery unit pressure drop
calculated threshold
0
345
1
Pa
P37 Differential pressure sensor
on the heat recovery unit = With
1
329 Heat recovery unit DP
0
1000
1
Pa
P37 Differential pressure sensor
on the heat recovery unit = With
1
331 CO
2
air quality
0
2000
1
ppm
P152 Air quality control = With
1
340 Remote control
0: C (closed)
1: O (open)
0
1
1
1
341 Setpoint 1 / Setpoint 2
0: C (closed)
1: O (open)
0
1
1
P160 setpoint 1/setpoint 2
selection =
on/off input or on/off override
1
342 Fire
0: C (closed)
1: O (open)
0
1
1
P24 Fire detection = With
1
345 Mixed coil changeover thermostat
0: C (closed)
1: O (open)
0
1
1
P28 Water coil no.1 = Mixed or
P29 Water coil no.2 = Mixed
and
P162 Changeover selection = On/
off input
1
346 Air intake fan control
0: C (closed)
1: O (open)
0
1
1
1
348 Extraction fan control
0: C (closed)
1: O (open)
0
1
1
1
351 Rotary heat recovery unit control
0: C (closed)
1: O (open)
0
1
1
P36 Heat recovery unit = Gradual
speed heat recovery unit
1
356 Electric heater safety thermostat
0: C (closed)
1: O (open)
0
1
1
P31 Elec preheater = with
or P32 Elec heater = 1 on/off
stage
or 2 on/off stages
or 1 gradual stage
or 1 gradual stage + 1 on/off stage
1
362 Pump 1 monitoring
0: C (closed)
1: O (open)
0
1
1
P92 Coil 1 pump = With
1
363 Pump 2 monitoring
0: C (closed)
1: O (open)
0
1
1
P93 Coil 2 pump = With
1
370 Building side isolation damper
0: off
1: on
0
1
1
P26 Isolation damper = Outdoor
side + building
or Building side
1
371 Outdoor side isolation damper
0: off
1: on
0
1
1
P26 Isolation damper = Outdoor
side + building
or Outdoor side
1
373 Air intake fan operating-hour meter
0
999999,9
0,1
h
1
374 Air intake fan percentage
0
100
1
%
1
377 Extraction fan operating-hour
meter
0
999999,9
0,1
h
1
378 Extraction fan percentage
0
100
1
%
380 AHU operating feedback
0: off
1: on
0
1
1
1
382 Calculated air quality demand
0
100
1
%
P152 Air quality = with
1
384 Mixing damper closing control
0: off
1: on
0
1
1
P27 Mixing damper = With
1
385 Mixing damper opening control
0: off
1: on
0
1
1
P27 Mixing damper = With
1
386 Mixing damper opening percentage
0
100
1
%
P27 Mixing damper = With
1
392 Setpoint 1 / setpoint 2 status
0: setpoint 1
1: setpoint 2
0
1
1
P160 Setpoint 1/setpoint 2
selection = Time sched/CMS or
on/off input only,
or on/off override
1
394 Calculated cooling demand
0
100
1
%
1
395 Calculated heating demand
0
100
1
%
1
398 Cooling block
0: no
1: yes
0
1
1
1
399 Heating block
0: no
1: yes
0
1
1
1
400 Coil 1 Cooling
0
100
1
%
P28 Coil no.1 = mixed or cold
water
1
401 Coil 1 Heating
0
100
1
%
P28 Coil no.1 = mixed or hot
water
1
404 Coil 2 Cooling
0
100
1
%
P29 Water coil no.2 = cooling or
mixed
1
405 Coil 2 Heating
0
100
1
%
P29 Water coil no.2 = heating or
mixed
1
8 - PARAMETERS
56
Summary of Contents for 39HXC
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