Outside Unit Positioning; Condensate Drain Hose - Fujitsu AOYA18LALL Installation And Operating Manual

Heat pump air/water split single service
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Heat pump, Split, single service
PAC
Module
hydraulique
mini
L
D
5 m
PAC
Unité extérieure
Figure 13 - Pipe diameters (in inches) and permissible lengths (in metres)
Anti-vibratory blocks are available, please consult
your retailer (Atlantic).

Outside unit positioning

2.4.2
The outside unit must be raised at least 50mm above
the ground. In snowy areas, this height must be
increased (figure 14)
Fasten the outside unit by means of screws and
rubber tightening or toothed lock washers to avoid
their coming loose.

Condensate drain hose

2.4.3
(see figure 14).
If the use of a discharge pipe is imperative:
U s e t h e e l b o w p r o v i d e d ( C ) t o c o n n e c t a
1 6 m m - d i a m e t e r h o s e fo r d r a i n i n g a w a y t h e
condensate.
Use the stopper or stoppers provided (B) to block the
opening of the condensate tank.
Allow for the condensate to flow away under the
force of gravity (waste water, rain water, gravel bed).
F
If the installation is made in an area where the
temperature can be lower than 0°C for a long
period, provide the drain pipe with a trace
resistance to avoid it icing up. The trace
resistance must heat not only the pipe but
a l s o t h e b o t t o m o f t h e a p p l i a n c e ' s
condensate collection tank.
16
Heat pump
model
Gas
Fluid
050
1/2"
¼"
065
080
5/8"
¼"
095
128
5/8"
3/8"
155
*
: Without additional charge of R410A
**
: Taking into account the possible additional load of refrigeration fluid R410A (see
§ 2.7.3, page 22).
Gas and fluid conduits
*
M i n i m u m
M a x i m u m
length (L)
length (L)
0
10
5
15
5
20
B
S
C
*
In regions subject to frequent snow,
(H) must be greater than the average snow layer
.
Depending on the model
Depending on the model
Figure 14 - Positioning of the outside unit, draining
away the condensate
Installation and operating manual "1350-EN"
**
M a x i l e v e l
difference (D)
15
20
30
B
*
H > 50 mm
4 holes
(Ø 10 mm)
4 holes
(Ø 12 mm)

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