12
Diagnostic Messages / Regular Reminders
5. Diagnostic Messages / Regular Reminders
Diagnostic
message
Meaning
Action required
No message displayed The power supply to the
whirlwhirlwhirlpool controls is disconnected.
Temperature not known.
The operator console remains switched off until the power is restored. The
whirlpool controls settings are stored for up to 30 days with the assistance of
a reserve battery.
0HH
"Overheat" -
The whirlpool controls have switched themselves
off. One of the sensors in the heating element has
measured 48°C.
Pointer to a defective filter pump or a block-
age in the filter circuit.
DO NOT GET IN THE WATER! Remove the whirlpool cover and allow the water
to cool. When the heating element has cooled down reset the system by
pressing any button. If the whirlpool controls will not reset, disconnect the
power and call the dealer or customer service.
Check filter pump.
OH5
"Overheat" -The whirlpool controls had switched
themselves off. One of the sensors in the heating
element had measured 43°C.
Pointer to a defective filter pump or a block-
age in the filter circuit.
DO NOT GET IN THE WATER! Remove the whirlpool cover and allow the water
to cool. At 43°C the whirlpool controls should automatically reset themselves.
If the whirlpool controls do not reset, disconnect the power and call the
dealer or customer service.
Check filter pump.
ICE
"ICE" - additional sensor senses the danger of
frost or
a sensor wire is broken
No action necessary. The pump and blower are automatically activated,
regardless of the whirlpool status.
If necessary, replace sensor
SnH
The whirlpool is switched off. The sensor
connected to temperature socket A is not
working.
If the problem persists, notify the dealer or customer service. (Usually happens
temporarily with overheating and disappears again, after the heater element
has cooled down.)
If necessary, replace sensor
Snb
The whirlpool is switched off. The sensor
connected to temperature socket B is not
working.
If the problem persists, notify the dealer or customer service (Usually happens
temporarily with overheating and disappears again, after the heater element
has cooled down).
If necessary, replace sensor
SnS
The sensors are not balanced. If this message is
alternately displayed with the water temperature,
it could be a temporary condition. If the message
blinks alone, the whirlpool controls are switched
off.
If the problem persists, notify the dealer or customer service. Check sensor
and cartridge and replace as necessary.
HFL
The temperature difference between the sensors
is more than 2.5°C which usually points to a flow
problem.
In this case it could be due to air in a newly filled
system.
Check the water level in the whirlpool. Add water as necessary. When there is
enough water ensure the pumps are rinsed. If the problem persists, notify the
dealer or customer service.
Bleed the system at the couplings on the heater.
LF
Permanent problem with too weak a flow (is
displayed when the message "HFL" is displayed
five times in 24 hours). The heating is switched
off but the other whirlpool functions are running
normally.
In this case it could be due to air in a newly filled
system.
Same procedure as with message "HFL". The heater function of the whirlpool
does not automatically reset, press any button to set it up anew.
Bleed the system at the couplings on the heater.
dr
Not enough water measured in the heater
element.
In this case it could be due to air in a newly filled
system.
Check the water level in the whirlpool. Add water as necessary. When there is
enough water ensure the pumps are rinsed. Press any button to reset.
Bleed the system at the couplings on the heater.
dr4
Not enough water measured in the heater
element (will be displayed when the message "dr"
is displayed for the third time). The whirlpool is
switched off.
In this case it could be due to air in a newly filled
system.
Same procedure as with message "dr". The whirlpool controls do not reset
automatically, press any button to reset.
Bleed the system at the couplings on the heater.
Pr
When switched on for the first time, the whirlpool
controls run in rinse mode.
The rinse mode lasts up to 4 minutes and afterwards the whirlpool is heated
and, in standard mode, the water temperature maintained.
Summary of Contents for Penta P
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