Control CP
Compressor monitoring
O Compressor monitoring switched o
On Compressor monitoring switched on,
if the rotating eld of the supply line
is incorrect, a “Net On“ fault will be
detectedt
Error number 729, pagpage 32
While the compressor is starting up, compressor monitoring
checks the change in temperature in the hot gas. If the
temperature of the hot gas does not change while the
compressor is running, a malfunction is displayed..
ATTENTION
Only switch on compression monitoring for error locating
during maintenance work.
In the case of devices with a power supply monitor, the
compressor monitoring is switched o in the factory set-
ting.
Setting hc
Control of the heating circle
Set AT ow setpoint temperature of the
heating is calculated via a set heating
curve
Fixed Tp ow setpoint temperature can be
selected independently of the external
temperature specication
Settinng mc1
Regelung Mischkreis 1
Set AT return setpoint temperature of the
heating is calculated via a set heating
curve
Fixed Tp return ow setpoint temperature can
be selected independently of the
external temperature specication
Screed heating
Option only possible for external energy source (wood boiler,
solar system with parallel tank,.))
w. mixer If the mixer is dened as a discharge
mixer, it controls according to the
setpoint temperature in the screed
heating program
wo. mixer If the mixer is dened as a discharge
mixer, it always starts up during the
screed heating program
El. Anode
Electrical anode
Impressed current anode in the domestic hot water tank
Yes Impressed current anode present
No Impressed current anode not present
ATTENTION
In the case of devices with an impressed current anode
tank, “Yes“ must be set in this menu eld in order to ensure
the corrosion protection of the tank.
ATTENTION
Do not set an “air defrost” on non-approved appliances.
Defr.Air max
Maximum duration of air defrost
Option only possible for L/W devices and if air defrost is
released
Defrost 2
Option only possible for L/W devices with 2 compressors
with 1CP Defrost with only one compressor
with 2CP Defrost with two compressors, if these
also supply before defrosting
Pump opt.
Pump optimisation
No Heating circulation pumps always
run, unless another supply type is
requested (domestic hot water, .) or the
device is switched o
Yes Heating circulation pumps are
switched o, if required
The heating circulation pumps will
be switched if the heat pump has
not been requested for more than 3
hours. The heating circulation pumps
will then cycle for 5 minutes every 30
minutes until the heat pump receives
another request.
If the external temperature is above
the return setpoint temperature, the
heating circulation pumps will be
switched o permanently. They will
be switched on for 1 minute every 150
hours to prevent them from becoming
stuck
Access.
Data access authorisation
The “Fitter” (= Qualied technicians) provides access to
parameters without a password, which otherwise requires
“Customer service” access.
Brine pres/Flow
/ Brine pressure / ow
Option only possible for S/W or W/W devices
No neither brine pressure pressostat nor
ow switch connected
Brine pres for S/W devices, a brine pressure
pressostat is connected on the Defr/
Brin/Flow input
Flow for W/W devices, a ow switch is
connected on the Defr/Brin/Flow input
Pow.suppl. Phase monitoring relay installed in
the supply pipe of the compressor is
connected on Defr/Brin/Flow input
Pow.+Flow Phase monitoring relay and ow switch
are connected on the Defr/Brin/Flow
input
ATTENTION
For certain devices, a ow switch is installed at the factory.
In this case, always set Defr/Brin/Flow to “pow. Suppl.” or
“pow.+ ow”.
An incorrect setting will compromise the safety and functional
capacity of your device and can result in serious damage.