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

YUTAKI CASCADE CONTROLLER ATW-YCC-(01-02)

10.6.2.8 Optional functions configuration

This menu allows to configure the optional functions for system, space heating or space cooling, DHW and Emergency operation.
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System optional functions
Smart function:
To block or limit the heat pump or increase
demand due to electricity availability. See
detailed information below.
Smart Function
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..
260 PMML0575 rev.2 - 03/2022
System:
Configure the optional functions for the system. See detailed
information below.
Space functions:
Configure the optional functions for the space heating or space
cooling. See detailed information below.
DHW:
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.
Smart Action:
Check that Smart Act/SG1 is set in input 5 (see
section
sensors")
• HP Block: Heat Pump is forbidden in any
• HP Limited (A): Limitation of power consumption
• SG Ready: The SG Grid is awarded to heat
• DHW Block: DHW Operation is forbidden when
• DHW only: Heat pump operation for any
"10.6.2.9 Setup of inputs, outputs and
condition (Space Heating, Cooling, DHW) when
signal is active.
up to a limit of "x" amperes (to be set up in
Limitation of amperage).
pump series. This control technology integrates
the system in a smart grid by using two digital
inputs establishing an unidirectional connection.
It is necessary to configure an input for SG2.
signal is active.
condition except DHW is forbidden when signal
is active. DHW operation is allowed normally.