Mitsubishi Electric PUMY-P250YBM2-BS, Technical & Service Manual

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22
TCH091
5
OUTLINES AND DIMENSIONS
Unit: mm
104
94
120
120
120
190
142
190 140
60
48
85
76
77
60 28
100
100
60
43
100 26
65
72
26
72
86 76
52
30
72.6 26
92
72
71
73 62
40
26
Over 500
Over
500
Less Than
30
26
434 816
1662
391
1050
*1 410
*1 450
1168
1259
49
62
65
26 514 19
559
42
64
75
460 45
220
600
230
Drain hole (7×
33)
Bottom piping hole (Knock-Out)
27 Knock-Out)
(
Power supply wiring hole
(Knock-Out)
Front piping hole 46 Knock-Out)
(
Power supply wiring hole
Front lagging hole (Knock-Out)
Power supply wiring hole (
27Knock-Out)
Power supply wiring hole (
46Knock-Out)
Right lagging hole (Knock-Out)
(Knock-Out)
Right piping hole
Power supply wiring hole (
27Knock-Out)
Power supply wiring hole (
46Knock-Out)
Rear lagging hole (Knock-Out)
Rear piping hole (Knock-Out)
Piping Knock-Out Hole Details
2 SERVICE SPACE
Dimensions of space needed for service access are shown in the below diagram.
3 FOUNDATION BOLTS
<Foundation bolt height>
4 PIPING-WIRING DIRECTIONS
Service space
1 FREE SPACE(Around the unit)
The diagram below shows a basic example. Explanation of particular details are given in the installation manuals etc.
Please secure the unit firmly with 4 foundation (M10) bolts. (Bolts and washers must be purchased locally.)
FOUNDATION
Piping and wiring connections can be made from 4 directions: Front, Right, Rear and Bottom.
Over 25mm
Free
Over 25mm
Over 1000mm
Over 150mm
Example of Notes
・・・Refrigerant GAS pipe connection φ22.2(7/8F) ・・・Refrigerant LIQUID pipe connection φ9.52(3/8F)
*1
・・・Indication of STOP VALVE and BALL VALVE connection location.
1 2
Ground for the communication cable
Ground for the branch box
Ground for the centralized control
Ground for the power supply
Terminal Connection For the branch box
Terminal Connection For the power supply
Terminal Connection For the communication cable
Terminal Connection For the centralized control
1
2
Handle for Service panel removal
Service panel
Front piping cover
Rear piping cover
Air Intake
Installation Feet
(Foundation Bolt M10)
2×12×36 Oval holes
2×U Shaped notched holes (Foundation Bolt M10)
Rear Air Intake
Air Discharge
Side Air Intake
Side Air Intake
Rear Air Intake