Extraordinary Maintenance; Reversing The Position Of The Water Connections - York Laser Gebrauchs - Und Wartungsanweisungen

7.4 EXTRAORDINARY MAINTENANCE

All operations of extraordinary maintenance, such as regulation or the re-
placement of the electric components, (motor, control, valves, etc.) must be
executed by qualified personnel only.
Before proceeding with any operation of extraordinary maintenance, make
sure that the unit has been disconnected from the power supply.

7.4.1 REVERSING THE POSITION OF THE WATER CONNECTIONS

The water connections can be reversed on site, from the left to the right side, following the
instructions below:
1. in models with casing, it must be removed as reported in par. 6.3 of this manual;
2. pull out the control box by levering on the side fixing latches as indicated in Fig. 8 and
hook it on the other side, paying particular attention not to prejudice the conformity of
the electric harness;
3. take out the condensate tray by loosening the 4 tapping screws fixing it to the inner
frame and operating as illustrated in Fig. 8a;
4. any built-in accessory, as an electric heater or 1 row additional coil, for example, must be
taken away and then replaced in the new position at the end of the operation;
5. take out the main coil by loosening the 4 tapping screws fixing it to the inner frame then
take the coil out as illustrated on Fig. 8b;
6. at the end of the operation, break down with a hammer the perforating sections where
the water connections of the coils must be connected and proceed to mount the com
ponents back in the opposite sequence.
Fig. 8 Fig. 8a Fig. 8b
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