Optional Functions Configuration - Hitachi YUTAKI RWM-2R1E Installation & Operation Manual

UNIT CONTROLLER (PC-ARFH2E)

9.13.4.9 Optional functions configuration

This menu allows to configure the optional functions for system, space heating or space cooling, DHW and Emergency operation.
Hydraulic separator:
Enable or disable a Hydraulic separator
or a buffer tank. See detailed information
below.
Smart function:
To block or limit the heat pump or
increase demand due to electricity
availability. See detailed information on
Smart function chapter.
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Hydraulic separator
DWH Tank position:
This selection option is not available for
YUTAKI S COMBI since DHW tank is located
before buffer tank in any case.
Pre: DHW tank and the 3 way valve are
located between Heater Plate exchanger and
buffer tank.
Post: DHW tank and the 3 way valve are
located after buffer tank.
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Energy configuration:
Setup of power consumption readings. See
detailed information below.
Heating Auto On/Off:
To stop automatically stop heating operation when
the daily average outdoor temperature of the
previous day is higher than the defined Switch-
OFF temperature. See detailed information below.
Auto Heat/Cool:
Allows to set automatic switch over to heating and
cooling operation using the same daily average
outdoor temperature of the previous day as in
Heating auto ON/OFF.
Hot water tank:
Configure the optional functions for the DHW. See
detailed information below.
Emergency operation:
Enable or disable emergency operation for space
heating or DHW. See detailed information below.
Hydraulic separator status:
Enable if there is a Hydraulic separator or a
buffer tank installed. Check that WP3 is set
in output 2 (see section
"9.13.4.10 Inputs,
Outputs and Sensors configuration").