Heat Controller DMH18DB-1 Piping length and elevation, 16Multi type Air Conditioner, Installation

Installation

Piping length and elevation

Multi Piping Type

							Max Elevation			Max elevation
Capacity(Btu/h)	Max total length of	Max length of each		Min length of each			between each
										between indoor
	all pipes (A+B)	pipe (A/B)			pipe (A/B)		indoor unit and out-
										units (h2)
							door unit (h1)
18k	30m(100ft)		15m(50ft)		5m(16ft)		7.5m(25ft)			7.5m(25ft)
Indoor Capacity					Pipe Size
(Btu/h)	Gas		Liquid			Standard Length		Additional Refrigerant
9k	9.52mm(3/8")		6.35mm(1/4")			7.5m(25ft)			20g/m(0.22oz/ft)

A

B

h2

h1

h1

B

CAUTION: Capacity is based on standard length and maximum allowance length is on the basis of reliability.

16Multi type Air Conditioner