Arrangement Of The Drain Hose; Installation Of The Indoor Unit; Pipe Connection; Wall Sealing And Pipe Fastening - Vivax ACP-09CH25ZNM Service Manual

INSTALLATION

Arrangement of the drain hose

To drain the condensate water easily, the drain hose should be declined downwards.
The following 5 arrangement methods are incorrect.
Decline
downward
Water
leak
(Fig. 1)
If you find the drain hose not long enough to connect with the indoor
unit, you can extend it with the hoses in the accessory box.
The drain hose through the room must be wrapped up with the special
adiabatic material.
4

Installation of the indoor unit

Let pipe go through the wall hole and attach the indoor
unit to the mounting plate.(Press the rib of indoor unit
inside the hook of the mounting plate.)
5

Pipe Connection

The number of bent position of the pipe in the indoor unit should not exceed 10.
The number of bent position of the pipe in the indoor unit and the outdoor unit should not exceed 15.
The radius of bent position should be more than 10cm.
Please break the evaporator craft tube with pincers before connecting. After exhausting the inside air,
use the wrench to twist down the nut of connecting tube of the evaporator.
Put some seal oil to cover the joint and the flare.
Align the centre of joint in line with that of flare and tighten the nut of connecting pipe with wrench.
Attention:
Do not exhaust the inside air just by loosing the nut since there is the air of certain pressure
inside the tube of indoor unit. Please do not make extra effort for fear of damaging the flare.
DIAMETER OF PIPE
6.35mm ( 1/4 )
9.52mm ( 3/8 )
12.7mm ( 1/2 )
15.88mm ( 5/8 )
6

Wall sealing and Pipe fastening

Use putty to seal the wall hole.
Use clamp (pipe fastener) to secure the pipe at specified position.
Indoor unit
Decline
downward
Water
leak
(Fig. 2)
TORQUE(N m)
13.7---17.6
34.3---41.2
49.0---56.4
73.0---78.0
seal with putty
secure the connecting
pipe with clamp
Standing water
air
Water
leak
(Fig. 4)
(Fig. 3)
Evaporator
craft tube
get rid of unwanted part
screw
6
Dip hose
50mm or less
into water
above floor
(Fig. 5)
Drain hose
Hose(ID 15cm)
PVC hard
Indoor unit
the mounting plate
the rib of indoor unit
Bottom
clamp