Mitsubishi Electric FDT125VNVF Technical Manual page 109

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※46
113
55
C
50
15
970
190
580
200
60
60
60
E
262
388
D
Symbol
B
Content
Service valve connection of the
A
attached connecting pipe ( gas side)
Service valve connection ( liquid side)
A,G
B
C
Pipe/cable draw-out hole
D
Drain discharge hole
E
Anchor bolt hole
F
Cable draw-out hole
Connecting position of the local pipe. (gas side)
G
Terminal block
B
A
G
F
F
52
27
50
L3
Intake
L2
15
Intake
L1
Outlet
Service
space
C
Minimum installation space
Notes
(1) It must not be surrounded by walls on the four sides.
(2) The unit must be fixed with anchor bolts. An anchor bolt must not
φ 19.05 ( 3/4") ( Flare)
protrude more than 15mm.
(3) Where the unit is subject to strong winds, lay it in such
φ 9.52 ( 3/8") ( Flare)
a direction that the blower outlet faces perpendicularly
to the dominant wind direction.
φ 20×3places
(4) Leave 1m or more space above the unit.
M10×4places
(5) A wall in front of the blower outlet must not exceed the units height.
φ 30×2places ( front)
(6) The model name label is attached on the lower right corner of the front panel.
φ 45 ( side)
(7) Connect the Service valve with local pipe by using the pipe of the attachment.
φ 50 ( back)
(Gas side only)
φ 22.22 ( 7/8") ( Brazing)
(8) Mark ※ shows the connecting posotion of the local pipe. (Gas side only)
C
F
C
50
15
50
Examples of
installation
Dimensions
L1
Open
L2
300
L3
150
L4
L4
I I
I I I
Open
500
5
Open
300
150
5
5
5
Unit:mm

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