Porkka Bar 550, Installation And Operation Manual

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202109
4
The key-lock prevents unintended use of
the keys. The lock is switched on and off by
holding the keys down at the same time for
3 seconds. The display momentarily shows
letters “PoF”. With key-lock on you can still
check the lowest and highest temperature
registered. The light switch function can still
be used when keypad is locked. Pon” means
that the keys are not locked.
+
COUPLERS AND SWITCHES OF THE COOLING UNIT
Display lights
1. Electronic thermostat
2. Socket for light
3. Socket for the electric wire
4. Socket for light or heat
resistance of the door frame
(F model)
5. Main power switch (only F
model)
6. Light switch (counters with
light only)
LIGHT MODE FUNCTION
OFF
On The equipment is on standby mode.
Flashing
Set temperature is displayed and can
be changed.
On Compressor is running.
Flashing
Time delay to protect compressor after
start-up
On The fan of the evaporator is on.
On Defrosting of the evaporator is on.
Flashing Drying of the evaporator is on.
On ALARM, see alarms on page 5.
1.
2.
3.
6.
4.
3.
5.
1.
6.
FUNCTION
Light switch (Note! Counters with light only)
The manual defrosting starts when you push the key
for 3 seconds.
The key to display and adjust the set point. In the
programming mode the adjusting function is quitted
by this key. By pressing the key for 3 seconds the set
point can be modified.
The key shows the highest thermostat value
registered. In the programming mode you navigate
inside the program or it is used to raise the selected
value.
The key shows the lowest thermostat value
registered. In the programming mode you
navigate inside the program or it is used to lower the
selected value.
Power switch (Note! The power operation light
remains illuminated even when power is switched off).
Main power switch (Note! Only in freezers,
switch off the heat resistance of the door frame also).
ENGLISH