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5) The drain connector installation methods:
1. Setting the washer on the drain connector convex (around)
upper part.
2. Meet the base drain holes shape, the drain connector turn
right about 40 ° and into the base.
3 The drain connector is equivalent to VP20.
4 The drain pipe is field supplied.
Note：The drain connector which is installed for defrosting or
reservoir condensation water to discharge.
5. Refrigerant Piping Work
5.1 Refrigerant Pipe
1) Refrigerant pipe selection
1.1 Please prepare the refrigerant pipe by field supplied.
1.2 Select clean copper pipes. Make sure there is no dust and moisture inside of the pipes.
●
Cut off the refrigerant piping, use the pipe cutter. Blow the inside of the pipes with nitrogen or dry air, to remove any dust or foreign
materials before connecting pipes. (Avoid using a saw or grinding stone tools so easy to produce powder.)
●
Cautions for refrigerant piping work (for example)
Hole of wall
2) Piping Direction：
The pipe can be connected in four directions.
Front Piping
(Knock Out Hole)
Front Piping
Cover
Bottom Piping
Front Piping
(Knock Out Hole)
(Knock Out Hole)
Do not place the pipe directly on the
When installing
pipe through
the wall.
Secure a cap at
the end of the
pipe
Attach a cap or vinyl tape
Attach a cap or
vinyl tape
Base Pipe Hole
Liquid Piping Connection
(ΦA Flare Nut)
Gas Piping Connection
(ΦB Piping Connection,
combined with Flange
combination)
Rear Piping
Cover
Rear Piping
(Knock Out Hole)
Right Piping
(Knock Out Hole)
Convex
Drain Connector
ground.
RAM-200FPS(D)
RAM-250FPS(D)
RAM-250FPS(D)
●Flange Combination(accessory parts)
Rear Piping
(Knock Out Hole)
Rear Piping
(Knock Out Hole)
Please press the
cover and push
down, then
carefully
removed it.
Front Piping
Cover
9
Base Drain Hole
Washer
Attach a cap or vinyl tape
Rain water
can enter
Rubber
band
Φ
Φ
Size
A
B
9.53
25.4
12.7
25.4
12.7
28.6
(Unit: mm)
Rear
Rear
Piping
Cover
C
45
40
40
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