Zehnder Rittling ComfoControl Luxe, Installer Manual

Page: 43 / 84

14 EN
Menu P5

Setting additional programmes
Additional programme values
Submenu description Minimum Maximum Factory reset
P50 Activation of the
open fire programme. 0 (= No) 1 (= Yes) 0
P51
(Optional)
Confirming the presence of
a frost-free element. 0 (= No) 1 (= Yes) 0
P52
(Optional)
Setting the
frost-free programme.
• 0; guaranteed protection.
• 1; High protection.
• 2; Nominal protection.
• 3; Economy. 0 3 2
Note:
In
guArANTEED PrOTECTION MODE
the frost-free element is switched on soon-
est; 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 usu-
ally 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
(Optional)
Enter the presence of an Comfo-
Hood with connected temperature
sensor. 0 (= No) 1 (= Yes) 0
Note:
If an ComfoHood is connected to the ventilation unit (electrically),
the ComfoHood settings can be set in P29.
P54 Confirming the presence of a bypass. 0 (= No) 1 (= Yes) 1
The standard ventilation unit configuration includes a bypass. Leave
the value at ‘1’.
P55
(Optional)
Confirming the presence of a
reheater.
• 0; reheater not fitted
• 1; reheater fitted (analogue with
0-10V)
• 2; reheater is fitted and is
regulated by a Pulse Width
Modulation (PWM) signal.
0 (= No) 1 (= Yes) 0