Daikin VRV Plus Series General Information Manual page 161

Si33-003.book Page 157 Monday, June 25, 2001 9:06 AM
SiE33-003
7.6.9 Picking Power Line and Transmission Line
4
Caution Be sure to keep the power line and transmission line apart from each other.
Be careful about polarity of the transmission line.
Make sure that the transmission line is clamped as shown in the figure in chapter "Field line connection".
Check that wiring lines do not make contact with refrigerant piping.
Firmly close the lid and arrange the electrical wires so as to prevent the lid or other parts from coming
loose.
Installation Manual
Be sure to let the power line and the transmission line pass through a conduit hole.
Pick the power line from the upper hole on the left side plate, from the front position of the main unit
(through the conduit hole of the wiring mounting plate - optional parts) or from a knock out hole to be
made in the unit's bottom plate.
RXYP16,18,20
2
1
3
6
4
9
6
5
8
6
7
RXYP24,26,28,30
2
1
3
6
8
5
6
7
6
If you pick the power line from the front position of the unit, proceed as follows and refer to figure 28:
Remove the lower frontplate (1), punch a hole in the knock hole and cut the
hole (2) all the way to the slit.
Attach the 3 sealing pads (optional parts) (3) on the wiring mounting plate
1
(optional parts) (4) corresponding to the overlapped area of the front plate.
2
Install the wiring mounting plate to the front side of the side plate with the 2
delivered screws.
3
Fig. 28
(V0881)
4
Pick the transmission line from the middle positioned conduit hole on the left side plate, or from the front
position of the main unit (after binding it to the piping with finishing tape as in figure 29).
1
2
3
3
5 4
1. RXYP8,10 (Main unit)
2. RXEP8,10 (Sub unit)
10 3. Through -slot cover
4. Cut out the diagonal line area
11
5. Power cord
12
6. Separate
7. Branch wiring between indoor and outdoor
13 units.
8. Branch wiring between outdoor units (High
14
voltage)
15
9. Branch wiring between outdoor units (Low
voltage)
10.Cable (Low voltage)
Fig. 27-1 11.Liquid line
(V0879)
12.Insulation material
13.Cable (High voltage)
14.Gas line
15.Insulation material
1. RXYP16,20 (Main unit)
2-15.Same as RXYP16,18,20
10
11
12
13
14
9
15
Fig. 27-2
(V0880)
1. Liquid side pipe
2. Gas side pipe
3. Pipe heat insulation
4. Transmission line
5. Finishing tape
Fig. 29
(V0882)
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Field Wiring
157