Key Functions - REMKO KWL 130 Operation Manual

Key functions

 /  Key
External enabling
Display of the current operating values
Mode setting
Activate and/or deactivate the unit with the key
by pressing it for longer than 5 seconds. On the display screen
the current display of the the return temperature is shown.
If a potential-free contect is used for the external enabling of the unit,
the controller shows "OFF" in the display and the display of the decimal
places blinks.
External contact
Enable open
The potential-free contact has precedence over operation through the con-
troller. With the parameter CF 16 a negation of the contact can take place.
factory. Setting:
Possible change:
The normal display shows the current medium intake temperature and
the medium outlet temperature.
By pressing the key the condenser temperature (P63) can also be
read.
short-term
normal
display
The unit has three modes: Stand-By mode, summer mode (cooling mode)
and transition mode (heating mode only for units with HP function). In
stand-by mode the stand-by display illuminates and the current values
are shown. All fault reports and anti-freeze protection resistors are active.
Operating mode
Stand-By
Attention: By changing the parameterisation a different functional
meaning of the display can be programmed!
min. 5 sec.
CF 16 = 0 (open contact = controller on)
CF 16 = 1 (closed contact = controller on)
short-term
temperature
medium intake
short-term
normal
display
min. 5 sec.
HEATING MODE
only KWL...H
min. 5 sec.
COOLING
MODE
KWL and
KWL...H
min. 5 sec.
External contact
Enable closed
temperature
medium outlet
short-term
condenser
temperature.
min. 5 sec.
Heating mode
min. 5 sec.
Cooling mode
9