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7
Starting up
7.1
Mains connection
Compare the rating on the nameplate (back of control head) with the mains voltage.
7.2
Switching on
Self-test
88(((
Bath temperature
02%32
Overtemperatu. cut-off.
90
02/2022
Connect unit only to sockets with a protective earth conductor (PE).
No liability is accepted for incorrect mains connections!
Ensure that pump connectors without external loads are closed off.
Ensure that the unit is filled according to Section 6.3.
Note for electric installation on site:
The devices must be protected with a 16 ampere circuit breaker fitted during installation.
Exception: Devices with 13 ampere UK plugs.
Check whether the main fuse switch at the back is in the 'On =
Switch on the mains switch :
The green LED for 'Mains ON' is lit,
an acoustic signal is emitted for about 1 s.
1 s
The unit starts its self-test. All display segments and symbols appear for about
1 second.
°C
EXT
The momentary bath temperature is displayed,
the pump starts provided 'Standby' or 'Manual start' ( Section 7.8.2) has
°C
not been programmed,
all values are accepted which were active before switch-off.
Check or set overtemperature cut-off point:
The switching point is shown in the LED display on pressing the key
°C
Change overtemperature cut-off ( Section 7.14.1) Overtemperature pro-
tection and checking on page 80.
If necessary, top up heat transfer liquid which has been pumped out by filling
the external load.
Proline heating thermostat
–
' position.
.
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