Drainage Piping Work - Mitsubishi Electric PUHZ-W-AA Serie Manual De Instalación

4. COMP fixed parts removing work (Only PUHZ-W112*AA)
1 COMP CASE TOP
7 NUTS
TIGHTENING
TORQUE
4 ± 0.4 N·m
Fig. 4-2

5. Drainage piping work

Outdoor unit drainage pipe connection
When drain piping is necessary, use the drain socket or the drain pan (option).
Drain socket PAC-SG61DS-E
Drain pan PAC-SJ83DP-E
• After removing the COMP fixed parts, be sure to tighten nuts, and make COMP
Note:
•
3 COMP CASE FRONT
• If the COMP fixed parts are not removed, the
• Before the COMP fixed parts are removed, be sure
CASE TOP and COMP CASE FRONT back to the original state. (Fig. 4-2)
REINSTALLING SEQUENCE
7
(
SCREWS TIGHTENING
TORQUE
1.5 ± 0.2 N·m
This work is applicable to the following models.
PUHZ-W112VAA PUHZ-W112YAA
PUHZ-W112VAA-BS PUHZ-W112YAA-BS
Caution:
operation noise may increase.
Warning:
to be breaker off. If not, the COMP case touches
electrical parts and they may break down.
3 1
)
7