Installation Of Outdoor Unit - Mitsubishi Heavy Industries SRK25GZ-L1 Handbook

FDT ( N ) -H

8.5.3 Installation of outdoor unit

BE SURE TO READ THESE INSTRUCTIONS CAREFULLY BEFORE BEGIN-
NING INSTALLATION. FAILURE TO FOLLOW THESE INSTRUCTIONS COULD
CAUSE SERIOUS INJURY OR DEATH, EQUIPMENT MALFUNCTION AND/
OR PROPERTY DAMAGE.
Models : FDC(P)208~508 type, FDC808, 1008 type
(1) Installation
(a) Accessories
Confirm accessories shown below are attached in the bag with this installation manual.
1) "Edging" for protection of electric wires from opening edge.
(b) Selection of installation location
Select the installation location after obtaining the approval of customer.
1) The place where the foundation can bear the weight of Outdoor unit.
2) The place where there is no concern about leakage of combustible gas.
3) The place where it is not stuffy.
4) The place where free from thermal radiation of other thermal source.
5) The place where flow of drain is allowed.
6) The place where noise and hot air blast do not trouble neighboring houses.
7) The place where there is no obstruction of wind at the intake air port and discharge air port.
8) When the unit is installed at the particular location as shown below, corrosion or failure may be caused. Please consult
the dealer from which you purchased the air-conditioner.
a) The place where corrosive gas is generated (hot spring, etc.).
b) The place where wind containing salt blows (seaside area).
c) The place where enveloped by oil mist.
d) The place where there is a machine that radiates electromagnetic wave.
¡ Restrict the height of obstruction wall in front of the discharge air port to the height of unit or less.
Request
¡ Do not enclose around the unit by the obstruction. Secure the top space for 1 m or more.
¡ When installing the units side by side in series, secure a space of 10 mm between units.
¡ When installing the unit where there is a concern about the short circuit, attach the guide louver in front of
discharge air port to prevent the short circuit.
¡ When installing plural units in a group, secure sufficient intake space to prevent the short circuit.
¡ When installing the unit where it is covered by snow, provide appropriate snow break means.
¡ When installing the unit where it is subject to strong wind, execute wind-breaking work.
(c) The minimum space for installation
Select the space considering the direction of refrigerant piping.
Models FDC(P)208~508 type
Air inlet
Air
inlet
Air outlet (Service space)
Models FDC808, 1008 type
Wall height H3
Air suction
(Service space)
Wall height H1
338
OWARNING
Installation
FDC(P)208, 258
example
1 2
Distance
Open Open
L
space space
1
L 300 5
2
L 100 150
3
L 5 5
4
Unit: mm
Installation
I II
example
Dimensions
L Open Open
1
L 0 0
2
L 300 300
3
L Open 500
4
H – –
1
H
No limit No limit No limit
2
H
No limit No limit 700 or less
3
H –
4 No limit No limit
FDC(P)308
3 1 2 3
Open Open
500 500
space space
Open Open
300 5
space space
100 100 150 100
5 5 5 5
Note (1)
III
If the wall heightH1 and H3 in installation example
III exceed the limit, make L1 and L3 as follow.
500
L1 = H1 - 500
0
L3 = 300 + ( H3 - 700 ) / 2
300
However, if L3 is larger than 600, there is no limit on
0
wall height H3.
1000 or less
Unit : mm
FDC(P)408, 508
1 2 3
Open Open
500
space space
Open
300 5
space
150 300 150
5 5 5