Drainage Piping Work; Electrical Work - Mitsubishi Electric PCA-RP35KAQ Installationshandbuch

5. Drainage piping work

Fig. 5-2

6. Electrical work

Fig. 6-1
6
Fig. 5-1
Fig. 5-3
• For left side tubing, be sure to insert the rubber plug into the right drain port. (Fig.
5-1)
• Use VP-20 (O.D. ø26 (1") PVC TUBE) for drain piping and provide 1/100 or more
downward slope.
• After completion of work, check that correct drain is available from the outfl ow
port of the drain tubing.
Drain pan
Plug
Insert the driver etc.in the plug deeply.
Installing procedures (Fig. 5-2)
1. Attach the joint socket supplied with the unit to the drain port on the unit with a
vinyl chloride adhesive.
2. Fasten the socket cover supplied with the unit to the joint socket
3. Attach the fi eld drain tubing (VP-20) to the joint socket
adhesive.
4. Wrap the drain tubing cover supplied with the unit. (Seam taping)
Drain pan
Drain tubing
Socket cover
Joint socket
Drain tubing cover
Insertion length 37 mm
5. Check for correct drainage. (Fig. 5-3)
* Fill the drain pan with water of about 1 L from the air outlet.
6.1. Electric wiring (Fig. 6-1)
Wiring procedures
1. Remove the tapping screw then remove the beam.
2. Remove the (2) tapping screws
3. Connect the electric wires securely to the corresponding terminals.
4. Replace the removed parts.
5. Tie the electric wires with the local wiring clamp located in the right side of the
junction box.
Cover
Set screws (2 pcs)
Set screws (Beam)
Wiring clamp
Control board
Wire service entrance
Terminal block for indoor and outdoor units connection
.
with a vinyl chloride
then remove the electric part cover
Grounding cable connector
Terminal block for Remote controller
Secure with the wiring clamp.
.