Heat Controller HMC30BS-1 manual Connection of the drain hose, Connection of piping -Outdoor, 30k

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.

➊ Drain pan

➋Rubber cap

➌Drain hose

➍ 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.

Connection of piping -Outdoor

APut a couple drops of refrigerant oil on the face of the flare before assembling taking care not to add any contaminants.

BAlign the center of the pipings and sufficiently tighten the flare nut by hand.

C

Finally, tighten the flare nut with torque wrench until the wrench clicks.

2		■ When tightening the flare nut with torque
4		wrench, ensure the direction for tightening
	3	follows the arrow on the wrench.
		Capacity	Pipe Size[Torque]
1
		(Btu/h)	Suction	Evaporator
		30k	5/8"[6.6kg.m]	3/8"[4.2kg.m]

Outdoor unit

Suction Line piping (Bigger diameter)

Evaporator Line piping (Smaller diameter)

Torque wrench

12