Mitsubishi Electric CITY MULTI PEFY-P-NMHSU-E Manuel D'installation page 3

6
[Fig. 6.2.1]
D
A
[Fig. 6.3.1]
A
B
C
E
G
I
J H
K
20
[13/16]
20
[13/16]
K
20
[13/16]
J
20
[13/16]
7
[Fig. 7.2.1]
A
B
[Fig. 7.2.2]
I
A
5 [3/16]
D
B
C
8
[Fig. 8.0.1]
D
C
B
A
G B
95
[3-4/3] 249 [9-13/16]
C
E
80
[3-3/16]
342 [13-1/2]
M
D
O
F
O
E
S
L
1
G
F
25
[1] H
E
I
E F
G
6.2
A Air inlet
B Refrigerant piping (liquid)
F
C Refrigerant piping (gas)
D Control box
E Drain outlet
F Air outlet
G Drain piping (When the optional drain-up mechanism is used.)
6.3
A Thermal insulation tubing 1
B Caution:
C Refrigerant piping (liquid)
N
D Refrigerant piping (gas)
E Main body
F Thermal insulation tubing 2
R
G Site refrigerant piping
P
Q H Ensure that there are no gaps between the insulation and the main
I Thermal insulation tubing (small) (supplied) 1
J Ties (large) (supplied) 4
K Ensure that there is no gap here. Place join upwards.
L Thermal insulation tubing (medium) (supplied) 2
M Cut
N Release gas before removing the brazing.
O Thermal insulation
T
P Pull
Q Flared pipe end
R Wrap with damp cloth
S Return to original position
T Ensure that there is no gap here.
7.2
C C
E
D
2
A Indoor unit
B Hose band (accessory)
C Tie band (accessory)
D Band fixing part
E Insertion margin
F Drain hose (accessory)
G Drain pipe (O.D. ø32 PVC TUBE, field supply)
H Insulating material (field supply)
I Max.170 ± 5 mm [6-3/4 ± 3/16 in]
A Air inlet
B Air filter (supplied at site)
C Duct
D
C
D Canvas duct
E Access door
F Ceiling
G Ensure sufficient length to prevent short cycling
H
H Air outlet
I Keep duct-work length 850 mm [33-1/2 in] or more
Pull out the thermal insulation on the refrigerant piping at the site,
braze the piping, and replace the insulation in its original position.
Take care to ensure that condensation does not form on exposed
copper piping.
body.
A Downward slope 1/100 or more
C
B Drain hose (Accessory)
C Indoor unit
D Collective piping
E Maximize this length to approx. 10 cm [3-15/16 in]
mm [in.]
3