Connection Of Piping(Outdoor); Outdoor Unit - Heat Controller Energy Knight HMC30AS-1 Installation Instructions Manual

Connection of the
drain hose
The drain hose can be connected at two different
positions. Use the most convenient position and,
if necessary, exchange the position of the drain
pan, rubber cap and the drain hose.
Drain pan
Rubber cap
Drain hose
Exchange if necessary
Remove the drain hose.
Securely insert both the rubber plug and drain
hose into the drain outlets.
Be sure the rubber the cap is securely fastened
so that there is no leakage.
2
4
1
Connection of piping
-Outdoor
Put a couple drops of refrigerant oil on the
A
face of the flare before assembling taking
care not to add any contaminants.
Align the center of the pipings and
B
sufficiently tighten the flare nut by hand.
Finally, tighten the flare nut with torque
C
wrench until the wrench clicks.
When tightening the flare nut with torque
wrench, ensure the direction for tightening
follows the arrow on the wrench.
3
Capacity
(Btu/h)
30k

Outdoor unit

12
Pipe Size[Torque]
Suction Evaporator
5/8"[6.6kg.m] 3/8"[4.2kg.m]
Suction Line piping
(Bigger diameter)
Evaporator Line
piping
(Smaller
diameter)
Torque wrench