Installation Of Indoor, Outdoor Unit; Select The Best Location; Piping Length And Elevation - Heat Controller Energy Knight HMC30AS-1 Installation Instructions Manual

INSTALLATION OF INDOOR, OUTDOOR UNIT

Read completely, then follow step by step.

Select the best location

Indoor unit
A
Do not have any heat or steam near the
unit.
Select a place where there are no
obstacles in front of the unit.
Make sure that condensation drainage
can be conveniently routed away.
Do not install near a doorway.
Ensure that the space around the left and
right of the unit is more than 30cm(11.8in).
The unit should be installed as high on the
wall as possible, allowing a minimum of
12cm(4.7in) from ceiling.
Use a stud finder to locate studs to
prevent unnecessary damage to the wall.
More than
30cm(11.8in)
More than 2.3m(7.6ft)
CAUTION
Install the indoor unit on the wall where the height
from the floors more than 2.3meters(7.6ft).
A minimum pipe run of 7.5meters(24.6ft) is required
to minimize vibration & excessive noise.
Outdoor unit
B
If an awning is built over the unit to
prevent direct sunlight or rain exposure,
make sure that heat radiation from the
condenser is not restricted.
Ensure that the space around the back and
sides is more than 10cm(3.9in). The front
of the unit should have more than
70cm(27.6in) of space.
Do not place animals and plants in the
path of the warm air.
Take the air conditioner weight into
account and select a place where noise
and vibration are minimum.
Select a place so that the warm air and
noise from the air conditioner do not
disturb neighbors.
More than
10cm(3.9in)
More than
70cm(27.6in)
More than
12cm(4.7in)
More than
30cm(11.8in)
More than
60cm(23.6in)
More than
10cm(3.9in)
More than
60cm(23.6in)
Rooftop Installations:
If the outdoor unit is installed on a roof structure, be
sure to level the unit. Ensure the roof structure and
anchoring method are adequate for the unit location.
Consult local codes regarding rooftop mounting.
If the outdoor unit is installed on root structures or walls,
this may result in excessive noise and vibration, and
maybe also classed as non serviceable installation.

Piping length and elevation

Pipe Size
Capacity
(Btu/h)
Suction Evap
30k
5/8" 3/8"
Indoor unit
Oil trap
Indoor unit
In case more than 5m(16.4ft)
CAUTION
• Capacity is based on standard length and maximum
allowance length is on the basis of reliability.
• Oil trap should be installed every 5~7meters (16.4~23.0ft).
4
Standard Max.
Max.
Length Elevation length
m(ft) m(ft) m(ft)
B
A
7.5(25) 15(49) 30(98) 30(0.32)
Outdoor unit
A
B
Outdoor unit
A
B
Additional
Refrigerant
g/m(oz/ft)