Zehnder ComfoControl CC Luxe Installationsanleitung Seite 39

Menu P4  Reading the temperatures
Submenu Description
P40 Current value of tah
(Optional) (= temperature of the reheater)
P41 Comfort temperature
P44 Current value of tCh
(Optional) (= temperature in the ComfoHood)
P45 Current value of T1
(= outside air temperature)
P46 Current value of T2
(= supply air temperature)
P47 Current value of T3
(= return air temperature)
P48 Current value of T4
(= exhaust air temperature)
P49 Current value of tge
(Optional) (= outside air temperature
for the geothermal heat exchanger)
Menu P5  Setting additional programmes
Submenu Description
P50 Activation of the
open fire programme.
P51 Confirming the presence of
(Optional) a frost-free element.
P52 Setting the
(Optional) frost-free programme.
• 0; Guaranteed protection.
• 1; High protection.
• 2; Nominal protection.
• 3; Economy.
Note:
In guaranteed protection mode the frost-free element is switched on soonest; this level
offers the best guarantee of balanced ventilation. Vice versa, in economy mode the frost-
free element switches on at the last possible moment; balanced ventilation is thus not
guaranteed in this mode.
When commissioning the ventilation unit, the frost-free programme can usually be left at
level 2: nominal mode (factory setting). In areas with frequent cold spells in winter (frequent
periods of -10°C or lower), level 1 should be selected: high protection or even level 0:
additional GUARANTEED PROTECTION mode.
P53 Enter the presence of an ComfoHood with
(Optional) connected temperature sensor.
Note:
If an ComfoHood is connected to the ventilation unit (electrically),
the ComfoHood settings can be set in P29.
Temperature values
Minimum Maximum
- -
12 C 28 C
o o
- -
- -
- -
- -
- -
- -
Additional programme values
Minimum Maximum
0 (= No) 1 (= Yes)
0 (= No) 1 (= Yes)
0 3
0 (= No) 1 (= Yes)
Factory reset
Current C
o
20 C
o
Current C
o
Current C
o
Current C
o
Current C
o
Current C
o
Current C
o
Factory reset
0
0
2
0
39 EN