Technical Data; Service Space: Outdoor Unit; Piping Diagram: Outdoor Unit - Daikin RXYSCQ5TMV1B Installation And Operation Manual

9

Technical data

A subset of the latest technical data is available on the regional Daikin website (publicly accessible). The full set of latest technical data is
available on the Daikin Business Portal (authentication required).
9.1

Service space: Outdoor unit

When mounting units side by side, the piping route must be to the front or downwards. In this case the piping route to the side is not possible.
Single unit ( ) | Single row of units (
See figure 1 on the inside of the front cover.
A,B,C,D Obstacles (walls/baffle plates)
E Obstacle (roof)
a,b,c,d,e Minimum service space between the unit and obstacles A, B, C, D and E
e Maximum distance between the unit and the edge of obstacle E, in the direction of obstacle B
B
e Maximum distance between the unit and the edge of obstacle E, in the direction of obstacle D
D
H Height of the unit
U
H ,H Height of obstacles B and D
B D
1 Seal the bottom of the installation frame to prevent discharged air from flowing back to the suction side through the bottom of the unit.
2 Maximum two units can be installed.
Not allowed
Multiple rows of units (
See figure 2 on the inside of the front cover.
Stacked units (max. 2 levels) (
See figure 3 on the inside of the front cover.
A1=>A2 (A1) If there is danger of drainage dripping and freezing between the upper and lower units...
(A2) Then install a roof between the upper and lower units. Install the upper unit high enough above the lower unit to prevent ice buildup at the
upper unit's bottom plate.
B1=>B2 (B1) If there is no danger of drainage dripping and freezing between the upper and lower units...
(B2) Then it is not required to install a roof, but seal the gap between the upper and lower units to prevent discharged air from flowing back to the
suction side through the bottom of the unit.
9.2

Piping diagram: Outdoor unit

c
R7T
b
a
a Stop valve (gas)
b Stop valve (liquid)
RXYSCQ4~6TMV1B
VRV IV-S system air conditioner
4P555881-1 – 2019.07
)
)
)
d
e
R6T
Y3E
l
c
n
m
Y1E
f
R3T
Y1S
i
R2T
j
S1NPH
R5T
S1PH
S1NPL
k
INV
M1C
c Filter (3×)
d Subcool heat exchanger
9 Technical data
c
g
R1T
M1F
R4T
h
Installation and operation manual
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