Gree Versati III GRS-CQ4.0Pd/NhH2-E Owner's Manual page 4

Air-to-water heat pump split versati
Table of Contents

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18.2 Outline dimension and parameter of water tank ...........................................................34
18.3 Connection of waterway system ...................................................................................35
18.4 Electric wiring work ......................................................................................................37
19. Wring Diagram ....................................................................................................... 38
19.1 Control board ................................................................................................................38
19.2 Electric wiring ................................................................................................................46
20. Commissioning...................................................................................................... 49
20.1 Check before startup .....................................................................................................49
20.2 Test run .........................................................................................................................50
21. Daily Operation and Maintenance ....................................................................... 51
21.1 Recovery .......................................................................................................................52
21.2 Decommissioning ..........................................................................................................52
21.3 Safety consideration .....................................................................................................53
21.4 Notice before seasonal use ..........................................................................................55
21.5 Requirements on water quality ....................................................................................55

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