Installation; Installing The Relay Module - EcoFlow Smart Home Panel Installation Manual

6.2 Installation

De-energize the system: When you are ready to start the installation work, turn off the main breaker as well as
each branch circuit breaker intended to be connected. Ensure that DELTA Pros are not connected to the SHP as
well.

6.2.1 Installing the Relay Module

The relay modules are shipped separately from the main unit. These modules include two switching relays and a
fuse. The fuse is for load circuit protection in the backup mode only and therefore should match the current rating
for the circuit breaker upstream of that load circuit. There are three standard ratings for the modules, 15A, 20A
and 30A. Users should install these modules at the position corresponding to the load circuits that they plan to
use it for according to the diagram below. The diagram below shows the module position corresponding to the
circuit number.
There are 10 module mounting spaces inside the SHP as shown below. 4 out of the 10 channels (channel 1-4)
have a maximum of 30A current rating, the rest have a maximum 20A current rating. No load circuit larger than
the maximum current rating for a channel should be connected. Once placed into position, two screws are used to
secure the module into place.
It's easier if the knockouts are removed before the SHP is installed on the wall.
NOTE
The actual continuous current rating for each relay module is 80% of module rating. For example, for the 20A
relay module, the continuous current rating is 20A × 0.8 = 16A.
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