Mitsubishi Electric CITY MULTI PFD-P250VM-E Manuel D'installation page 2

3
[Fig. 3.1.1] A C
unit
4
[Fig. 4.1.1] A Lifting hook
B Eyebolt (supplied)
5
[Fig. 5.1.1]
<A> Single refrigerant circuit
B Refrigerant piping
(liquid)
<B> Two refrigerant circuits
E No. 1 gas pipe on the unit side
Outer diameter
G No. 2 liquid pipe on the unit side
Outer diameter: ø9.52
F No. 1 liquid
H No. 2 gas pipe on the unit side
pipe on the
Outer diameter
unit side
Outer diameter:
ø9.52
J Field-installed gas pipe
I Field-installed
Outer diameter <Expansion work required>
liquid pipe
Outer diameter: ø9.52
To be connected to the gas pipe
<Expansion work required>
on the unit pipe by brazing.
To be connected to the liquid pipe
* Use non-oxidized brazing material.
on the unit pipe by brazing.
* Use non-oxidized brazing material.
2
* B
A: 200 mm or more
(as seen from top face of unit)
B: 500 mm or more
* It is necessary for the removal of the
panel beyond 600 mm
C: PFD-P250VM-E: 1380 mm
PFD-P500VM-E: 1980 mm
4.1
E Unit weight
PFD-P250VM-E: 380 kg
PFD-P500VM-E: 520 kg
C Unit
D Base
<C> Model 250
A Thermal insulation
C Refrigerant piping
(gas)
D Piping for close
<D> Model 500
Model P500: ø22.2
Model 500: ø22.2
Model 500: ø22.2
3.1
[Fig. 3.1.2]
D Free access floor
[Fig. 4.2.1]
A Example 1 - Use holes at front and rear.
•
C "
" indicates foundation bolt holes used.
5.1
A
N Main drain piping
joint outlet (Rp1-1/4)
340
186
W
Air outlet
196
20
100
O Emergency drain piping joint outlet (Rp1-1/4)
P As seen from bottom face A
S Refrigerant piping
A
T Main drain piping joint outlet
(Rp1-1/4)
<Rp1-1/4>
440
120 185
W W
Air outlet Air outlet
U Emergency drain piping
joint outlet (Rp1-1/4)
V As seen from bottom face A
E Anti-vibration pad
4.2
B Example 2 - Use holes at sides.
K Location of
refrigerant piping
L Refrigerant piping
(ø22.2 Brazed) (gas)
M Refrigerant piping
68 260
(ø9.52 Brazed) (liquid)
780
Q Location of
refrigerant piping
R Refrigerant piping
(ø15.88 Brazed)
(liquid)
68 68 68 124
(ø28.58 Brazed)
(gas)