Yaskawa Z1000U HVAC Matrix Bypass - Manual (Page 295)

u Installing the Cooling Fan
1.
Pass the cable through the opening of the replacement cooling fan unit from the back side, then plug the relay
connector.
Push the connectors together so
no space remains between them.
A
A –Opening
Figure 7.27 Attach the Relay Connector
2
□
0248, 4
□
0216, 4
□
0240 4
□
0302 to 4
□
0414
Figure 7.28 Cooling Fan Unit
2.
Install the cooling fan unit and place the cable back into position.
Note: 1. Replace the whole unit when performing maintenance on the cooling fans.
2. Install the cooling fan unit while pulling the cable upward so that the cable does not get pinched between parts.
A
B
C
A – Pull the cable upwards
B – Bend three times C – Hook
Figure 7.29 Install the Circulation Fan
3.
Thread the four fan unit screws into the proper holes approximately 2/3 of the way. Leave enough space to reinsert
the fan guard.
7.5 Drive Cooling Fans
YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual 295
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Periodic Inspection & Maintenance