– 34 –
11. Loosen the hex-head screws that hold the
evaporator in place. Note locations of the
foam blocks at sides of old evaporator.
These are needed for proper airfl ow. Re
move the foam blocks and save for new
evaporator installation. Remove old evapo
rator.
Fig. 2
12. Modify replacement evaporator to accept the
5
/
16
-in. fresh food evaporator jumper.
13. Install the new evaporator and tighten all
mounting screws.
14. Connect tubes between top of accumulator
and suction line. Connect tubes between
fresh food evaporator and freezer evapora
tor (right side). Insert the capillary tube.
15. Check that the thermal paste is still on the
suction line where it enters the rear wall of
the freezer. If not, apply paste. In addition,
apply thermal paste around epoxy joints on
the new evaporator to prevent the heat from
damaging joint integrity.
16. Protect the freezer floor from molten
solder during brazing. Braze suction line to
accumulator on new evaporator. Angle torch
so that flame is directed away from rear wall
when brazing.
17. Move the brazing shield behind the capillary
joint and braze the capillary tube.
Brazing Shield
Top of
Accumulator
FF
Evaporator
Jumper
FZ
Evapora-
tor
Inlet
Jumper
Fig. 1
Suctio
n
Tube
Line
Loosen Hex-
Head Screws
Heat
Here
Capillary
Tube
5 cm
Cut
Here
5 cm
Cut
Here
FF
Evaporator
Outlet
Remove
Screw
Modify
Here
Summary of Contents for Arctica G LINE PHG25PGT Series
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