Figure 5-11 Connecting the power DO to the SG Ready heat pump
(1) SG Ready heat pump (2) External relay
● Mode 2: Use DO dry contacts to directly drive the SG Ready heat pump. The
capacity of the DO dry contacts is 12 V DC@1 A.
Figure 5-12 Connecting the signal DO to the SG Ready heat pump
Step 3 Insert the 14-pin signal connector into the EMMA.
Figure 5-13 Installing a 14-pin signal connector
----End
EMMA-(A01, A02)
User Manual 5 Electrical Connections
Issue 05 (2024-01-19) Copyright © Huawei Digital Power Technologies Co., Ltd. 37
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