61
Valid from October 2014
Technical changes reserved
Technical information
Technical inf
or
am
tion
B
Part
With self contained display cases the control unit is mounted underneath the ref. well, alongside the compressor
housing. With remote refrigerated display cases the control unit will be loosely attached.
These refrigerated units are delivered fully prepared for ready to use. The controllers are factory set for optimum
performance. After installation the Parameter H12 (correction of the probe F1) must be controlled and if necessary
changed to the new conditions of the location - see also chapter CALIBRATION SENSOR. They should only be
adjusted by a qualified service engineer.
All fans are speed controlled by the programmable refrigeration controller STÖRK ST501 (see also the referring
programming instruction).
Some units are customized and delivered as requested without refrigeration controller, prepared for external
thermostats.
Power supply:
The refrigerated unit is provided with a 2 m long 3-wire power cord with plug and it may only be
connected to a power socket with a nominal voltage 230 V/single phase/50 cycles. The metal construction of
the unis requires the use of a power socket with safety grounding at all times. The electrical power supply is to be
secured with a 16 ampere circuit breaker.
2.2. Installation of the controller display
Each control unit consists of a control panel/display and the PCB
power box. Both are built in a stainless steel box.
The digital display is connected via a 2 m SUB-D cable with the
PCB.
This digital display can be removed and mounted separately up
to a maximum of 2 metres away from the PCB box. The required
cut-out dimensions for the digital display are 87,5 x 56,5 mm
2.3. Information regarding power connection
The installation of remote refrigerated units has to take place via a nominated refrigeration specialist.
Electric installation has to take place via a nominated specialist. The installation must comply with
the local electrical, health- and safety regulations.
The connection to another voltage or frequency is not permitted!
Summary of Contents for BAK G-53
Page 37: ...Persönliche Notizen Personal notes ...
Page 38: ......
Page 39: ...User manual COLD DISPLAY CASES self contained or remote refrigerated ...
Page 75: ...Personal notes ...