Specifications

234
(b) Refrigerant piping connection
1) Pipes can be connected in four directions, but electric wire can be done in five directions.
2) Select the optimum connecting direction taking into account the installation conditions of outdoor unit and the positional
relations with indoor units.
3) For connections to the operation valves and attendant piping, connect gas pipes first, then liquid pipes.
• Remove the seal on the flange of the gas side service valve.
• Place the accessory packing between the flanges of the gas side service valve and of the attendant piping for gas before
connection.
(c) How to connect piping
1) Connection to front directions.
a) Remove the front hall blank, pass through he hole the intake gas side, gas side and liquid pipes. and then connect then
to the service valves and the on-site piping. (Because the liquid side pipe is on-site piping, bend it to the dimensions
shown in the illustration at low.)
62
65
80
85
70
100
250
75
103
97
88 80
145
187
Unit : mm