Mitsubishi Electric CITY MULTI PQHY-P-TLMU-A Installation Manual page 9

9
unit 2
unit 1
3.
h1 h2
unit 1
4.
h2
h1
Make sure the slope of the twinning pipes are at an angle within ±15° to the horizontal plane.
If the slope exceeds the angle specified, the unit may be damaged.
E
F
H
G
J
unit 2
D
I
9.2
unit 2
unit 1
h1 h2
unit 1
unit 2
h2 h1
A : Slope downward
B : Slope upward
C
D : Twinning pipe
E : Slope of the twinning pipe is at an angle within ±15° to the ground
F
G
H : Field-supplied piping (low-pressure connecting pipe: between heat source
I
J
9