5.2. Service space
The space around the unit is adequate for servicing and the minimum
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and choose one of the possibilities).
a
b
a
c
d
a
b
a
e
d
e
c
a
b
a
e
d
f
c
a
b
a
e
b
d
c
a
b
a
e
d
f
c
3
5
4
ABCD Sides along the installation site with obstacles
Suction side
A+B+C+D A+B
1
at3/8 (10)
bt11-3/4 (300)
ct3/8 (10)
dt19-5/8 (500)
at2 (50)
bt3-7/8 (100)
ct2 (50)
dt19-5/8 (500)
at7-7/8 (200)
bt11-3/4 (300)
2
at3/8 (10)
bt11-3/4 (300)
ct3/8 (10)
dt19-5/8 (500)
et3/4 (20)
at2 (50)
bt3-7/8 (100)
ct2 (50)
dt19-5/8 (500)
et3-7/8 (100)
at7-7/8 (200)
bt11-3/4 (300)
et15-3/4 (400)
3
at3/8 (10)
bt11-3/4 (300)
ct3/8 (10)
dt19-5/8 (500)
et3/4 (20)
ft23-5/8 (100)
at2 (50)
bt3-7/8 (100)
ct2 (50)
dt19-5/8 (500)
et3-7/8 (100)
ft19-5/8 (500)
Unit: in.(mm)
4
at3/8 (10)
bt11-3/4 (300)
ct3/8 (10)
dt19-5/8 (500)
et3/4 (20)
at2 (50)
bt3-7/8 (100)
ct2 (50)
dt19-5/8 (500)
et3-7/8 (100)
5
at3/8 (10)
bt19-5/8 (500)
ct3/8 (10)
dt19-5/8 (500)
et3/4 (20)
ft35-7/16 (900)
at2 (50)
bt19-5/8 (500)
ct2 (50)
dt19-5/8 (500)
et3-7/8 (100)
ft23-5/8 (600)
h2
a
<Front side> <Suction side>
b +
h2
2
or more
Service
space
h1
2
or more
h1
b
+
a 59 in. (1500 mm)
b 19-5/8 in. (500 mm)
r In case of an installation site where sides A+B+C+D have obsta-
cles, the wall heights of sides A+C have no impact on service space
FKOGPUKQPU4GHGTVQVJGHQTGIQKPIƂIWTGHQTKORCEVQHYCNNJGKIJVU
of sides B+D on service space dimensions.
r In case of an installation site where only the sides A+B have ob-
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space dimensions.
r The installation space required on these drawings are for full load
heating operation without considering possible ice accumulation.
If the location of the installation is in a cold climate, then all dimen-
sions above should be >19-5/8 in. (500 mm) to avoid accumulation
of ice in between the outdoor units.
INFORMATION
r 6JGUGTXKEGURCEGFKOGPUKQPUKPCDQXGƂIWTGCTGDCUGFQPEQQNKPI
operation at 95°F (35°C) ambient temperature (standard condi-
tions).
r +HVJGFGUKIPQWVFQQTVGORGTCVWTGGZEGGFU(%QTVJG
JGCVNQCFGZEGGFUOCZKOWOECRCEKV[KPCNNVJGQWVFQQTWPKVVCMG
CPGXGPNCTIGURCEGQPVJGKPVCMGUJQYPKPƂIWTGKP5GTXKEG
space.
INFORMATION
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