Installation Servicing Space - Daikin ERLQ036BAVJU Installation Manual

Installation method for prevention of falling over
If it is necessary to prevent the unit from falling over, install as shown
in the figure.
prepare all 4 wires as indicated in the drawing
unscrew the top plate at the 4 locations indicated A and B
put the screws through the nooses and screw them back tight
A A
C
A Location of the 2 fixation holes on the front side of the unit
B Location of the 2 fixation holes on the rear side of the unit
C Wires: field supply
I
NSTALLATION SERVICING SPACE
The numerical figures used in figure 1A represent the dimensions in
inch. For dimensions in mm, see figure 1B.
(Refer to "Precautions on installation" on page 4)
Precaution
(A) In case of non-stacked installation figure 1A and figure 1B
Suction side obstacle
Discharge side obstacle
Left side obstacle
Right side obstacle
Top side obstacle
(B) In case of stacked installation
1. In case obstacles exist in front of the outlet side.
A
≥40 inch (≥1000 mm)
2. In case obstacles exist in front of the air inlet.
A
≥12 inch (≥300 mm)
Do not stack more than one unit.
ERLQ036~054BAVJU
Outdoor unit for air to water heat pump
4PW55905-1
B
Obstacle is present
1
In these cases, close the
bottom of the installation
frame to prevent the
discharged air from
being bypassed
2
In these cases, only
2 units can be installed.
This situation is not
allowed
About 4 inch (100 mm) is required as the dimension for laying the
upper outdoor unit's drain pipe. Get the portion A sealed so that air
from the outlet does not bypass.
(C) In case of multiple-row installation (for roof top use, etc.)
1. In case of installing one unit per row.
≥8 inch (≥200 mm)
≥40 inch (≥1000 mm)
2. In case of installing multiple units (2 units or more) in lateral
connection per row.
H
≥60 inch (≥1500 mm)
Relation of dimensions of H, A and L are shown in the table below.
L
0<L≤1/2H
L≤H
1/2H<L
H<L Installation not allowed
R
EFRIGERANT PIPE SIZE AND ALLOWABLE PIPE
LENGTH
Piping and other pressure containing parts shall
comply with the applicable local laws and regulations
and shall be suitable for refrigerant. Use phosphoric
acid deoxidised seamless copper for refrigerant.
Installation shall be done by a licensed refrigerant
technician, the choice of materials and installation
shall comply with local laws and regulations.
To persons in charge of piping work:
Be sure to open the stop valve after piping installing
and vacuming is complete. (Running the system with
the valve closed may break the compressor.)
It is forbidden to discharge refrigerant into the
atmosphere. Collect the refrigerant in accordance
with the freon collection and destruction law.
≥4 inch (≥100 mm)
≥80 inch (≥2000 mm)
L
A
≥120 inch (≥3000 mm)
≥24 inch (≥600 mm)
A
10 inch (250 mm)
12 inch (300 mm)
Installation manual
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