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8 Description of the device
36
8.1
Connections and fuses on the Salt Relax POWER
1 Cable grommet for temperature sensor
2 Connection for redox electrode
3 Connection for pH electrode
4 Connection for gas flow sensor (thin cable)
5 Connection for chlorine production cell (thick cable)
6 On/Off switch
7 Cable for power supply 230V/60Hz
1 Fuse 4 A / slow-blow for the current-carrying relays (PH, AUX1 and AUX2)
2 Fuse 4 A / slow-blow for power and control unit
8.2
Removing the housing front cover
ATTENTION
Disconnect the Salt Relax POWER from the power supply before opening it. It is not enough to simply switch the device off at the
On/Off switch. Secure the device against being switched on unintentionally.
Proceed as follows to open the housing cover:
Carefully push the two lower clips downwards and the two upper clips upwards and remove them.
Carefully pull the housing front cover forwards until it is about 15 cm from the device. Carefully pull the connecting cable between main
board and display out of the connector on the main board.
Now you can carefully pull the cover further forwards.
Fitting the housing front cover
Carry out the steps described above in reverse order to fit the front cover. Make sure that all cables of connected external devices are routed cleanly
behind the front housing cover. Check that the front housing cover is securely seated in the seal before sliding on the clips. It must be possible to slide
the clips on easily.
8.3
Replacing the battery
Should you discover that settings, e.g. the time, are no longer correct when you switch the device on after leaving it switched off (de-energised) for
some time, the battery may be empty. In this case, replace the battery (lithium battery, Type CR2032). It is essential to observe the
correct polarity (+ top, - below) when inserting the new battery
.