Ultra Heat GMV Multi VRF_Heat Recovery Serial
43
4.9.2 External wiring diagram of modular connection
Fig.52
NOTICE! Maximum number of ODU (N) and maximum number of IDU (n) are based upon the
combination type of ODU. For details, please refer to the introduction of unit combination.
4.10 Attention before operation
The installer should read the following items, and make sure that the metal parts supplied for
transportation are taken down.
1) For safe handling, two metal parts are fixed at the feet of compressor before delivery (shown as
follows):