Pridiom Floor and Ceiling PFCM183HX Installation Manual - Manual (Page 13)

12
installation manual
CAUTION
The drain pipe of indoor unit must be heat insulated, or it will
condense dew, as well as the connections of the indoor unit.
Hard PVC binder must be used for pipe connection, and make
sure there is no leakage.
Drainage test
Install the drain joint of the outdoor unit
Check whether the drainpipe is unhindered.
New built house should have this test done before
paving the ceiling.
With the connection part to the indoor unit, please be noted not
to impose pressure on the side of indoor unit pipes.
When the declivity of the drain pipe downwards is over 1/100,
there should not be any winding.
The total length of the drain pipe when pulled out traversely
shall not exceed 20m, when the pipe is over long, a prop stand
must be installed to prevent winding.
Refer to the Fig.8-1 for the installation of the pipes.
All the figures in this manual are for explanation purpose only.
They may be slightly different from the heat pump you
purchased.The actual unit shall prevail.
1.5m~2m
Insulating
material
Downward declivity
lower than 1/100
Bend
S shape
VP30
Downw ard declivity
lower t han 1/100
Put as deep as possible
(about 10cm)
Fig. 8-1
Seal
The base pan hole
of outdoor unit
Drain joint
Seal
The base pan
of outdoor unit
Drain
joint
Fig.8-2
NOTE
Outdoor unit is equiped with a drain piping. Its position is
shown figure below
Drain Piping
Fig.8-2
Fit the seal into the drain joint, then insert the drain joint into
the base pan hole of outdoor, rotate 90
0 to securely
assemble them. Connect the drain joint with an extension
drain hose (Locally purchased), in case of the condensate
draining off the outdoor unit during the heating mode.(Refer
to Fig.8-2)
Plug
75
Slope 2 %
Prepare a polyviny chloride with 21mm inner diameter
Connect a siphon, as shown in figure below
Fasten the tube to the drain hose with an adhesive and the
field-supplied clamp. The drain piping must be performed with
a DOWN-SLOPE pitch of 1/25 to 1/100
A B
18～24 595 1200
36 624 1381
48～60 646 1385
MODEL
Table 8-1
Fig.8-3
9. WIRING
The appliance shall be installed in accordance with
national wiring regulations.
The heat pump should use separate power supply with
rated voltage.
The external power supply to the heat pump should have
ground wiring, which is linked to the ground wiring of the
indoor and outdoor unit.
The wiring work should be done by qualified persons
according to circuit drawing.
unit：mm
An all-pole disconnection device which has at least 3mm
sepaaration distance in all pole and a residual current
device (RCD) with the rating of above 10mA shall be
incorporated in the fixed wiring according to the national
rule.
Be sure to locate the power wiring and the signal wring
well to avoid cross-disturbance.
Do not turn on the power until you have checked
carefully after wiring.
The power cord type designation is H07RN-F.