Hitachi YUTAKI RWM-2R1E User Manual

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Smart Function
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Status:
Enable or disable smart function.
Trigger type:
• Closed: Action when input is closed
• Open: Action when input is open
Start boiler:
Permission to use the boiler in case that
the system has been blocked due to HP
Block.
Start DHW Heater:
Permission to use the DHW heater in case that the
system has been blocked due to HP Block.
Smart Action:
Check that Smart Act/SG1 is set in input 5 (see
section “11.13.3.11 Inputs, Outputs and Sensors
conguration”).
• HP Block: Heat Pump is forbidden in any
condition (Space Heating, Cooling, DHW)
when signal is active.
• SG Ready: The SG Grid is awarded to
heat pump series. This control technology
integrates the system in a smart grid by using
two digital inputs establishing an unidirectional
connection. See Service Manual for detailed
information. It is necessary to congure an
input for SG2.
• DHW Block: DHW Operation is forbidden
when signal is active.
• DHW only: Heat pump operation for any
condition except DHW is forbidden when
signal is active. DHW operation is allowed
normally.
SG Heating offset:
To adjust Space Heating setting temperature
increase when SG ready is in Low price mode
SG DHW offset:
To adjust DHW setting temperature increase
when SG ready is in Low price mode
SG Cooling offset:
To adjust Space Cooling setting
temperature decrease when SG ready is
in Low price mode
YUTAKI CASCADE CONTROLLER ATW-YCC-03
PMML0575 rev.2 - 03/2022
304

Hitachi YUTAKI RWM-2R1E Specifications

General

Brand	Hitachi
Model	YUTAKI RWM-2R1E
Category	Air Conditioner
Language	English