Friedrich ZoneAire Select PZH12K3SC Handleiding (73 Pagina's)

Handleiding

51

PB

UNIT DISASSEMBLY AND COMPONENT REPLACEMENT

Remove Main PCB (logic) Board

Figure 706 (Remove Main PCB (logic board)

WARNING

ELECTRIC SHOCK HAZARD

Turn off electric power before service or

installation. Extreme care must be used, if it

becomes necessary to work on equipment with

power applied.

Failure to do so could result in serious injury or

death.

1. Remove front panel. (Figure 701).

2. Remove Operation Panel(Figures 702 thru 703).

3. Remove 7 screws.(Figure 704)

4. Unhinge electrical box. (Figure 705)

5. Using needle nose pliers or other suitable tool to squeeze standoffs

(4 places, and pull back board from control box.

NOTE: It can be helpful to take a picture of the connections on the PCB

before swapping over.

6. Swap terminals over from old board to new board and reinstall.

Stando

(4 Places)

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