Daikin RZAG71L7V1B [7/20] Installation
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Daikin RZAG71L7V1B [7/20] Installation

Daikin RZAG71L7V1B [7/20] Installation
4 Installation
Installation manual
7
RZAG71~140L7V1B
Split system air conditioners
4P418662-1 – 2016.02
NOTICE
If drain holes of the outdoor unit are covered by a mounting
base or by floor surface, raise the unit to provide a free
space of more than 150mm under the outdoor unit.
≥150 mm
Drain holes (dimensions in mm)
A
B
B
C
D
E
160 160620
36
61
262
416
595
285
279
260
161
(345~355)
A Discharge side
B Distance between anchor points
C Bottom frame
D Drain holes
E Knockout hole for snow
Snow
In regions with snowfall, snow might build up and freeze between the
heat exchanger and the external plate. This might decrease the
operating efficiency. To prevent this:
1 Drill (a, 4×) and remove the knockout hole (b).
b

a b
4× Ø6 mm
2 Remove the burrs, and paint the edges and areas around the
edges using repair paint to prevent rusting.
4.1.4 To prevent the outdoor unit from falling
over
1 Prepare 2 cables as indicated in the following illustration (field
supply).
2 Place the 2 cables over the outdoor unit.
3 Insert a rubber sheet between the cables and the outdoor unit
to prevent the cable from scratching the paint (field supply).
4 Attach the cable’s ends. Tighten those ends.
4.2 Connecting the refrigerant piping
DANGER: RISK OF BURNING
4.2.1 To connect the refrigerant piping to the
outdoor unit
▪ Piping length. Keep field piping as short as possible.
▪ Piping protection. Protect the field piping against physical
damage.
1 Do the following:
▪ Remove the service cover (a) with screw (b).
▪ Remove the piping intake plate (c) with screw (d).
c
a
b
d
2 Choose a piping route (a, b, c or d).
a
b
c
d
3 If you have chosen the downwards piping route:
▪ Drill (a, 4×) and remove the knockout hole (b).
▪ Cut out the slits (c) with a metal saw.
cc
ba
4× Ø6 mm
4 Do the following:
▪ Connect the liquid pipe (a) to the liquid stop valve.
▪ Connect the gas pipe (b) to the gas stop valve.
a
b
5 Do the following:
▪ Insulate the liquid piping (a) and the gas piping (b).
▪ Wind heat insulation around the curves, and then cover it
with vinyl tape (c).
▪ Make sure the field piping does not touch any compressor
components (d).
▪ Seal the insulation ends (sealant etc.) (e).

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