Daikin EWAA0 DAV3P Series Installer's Reference Manual page 168

Packaged air-cooled water chillers and packaged air to water heat pumps
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11
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Configuration
Preferential kWh rate power supply
Installer reference guide
168
#
Code
[9.8.2]
[D-00]
[9.8.3]
[D-05]
[9.8.4]
[D-01]
Description
Restriction: Only applicable if [9.8.4] is NOT set
to Smart grid.
Allow heater: Which heaters are allowed to
operate during preferential kWh rate power
supply?
0 No: None
1 Only BSH: Booster heater only (do NOT use)
2 Only BUH: Backup heater only
3 All: All heaters (do NOT use)
See also below table (Allowed heaters during
preferential kWh rate power supply).
Setting 2 is only meaningful if the preferential
kWh rate power supply is of type 1 or the hydro
module is connected to a separate normal kWh
rate power supply (via X2M/5‑6) and the backup
heater is NOT connected to the preferential kWh
rate power supply.
Restriction: Only applicable if [9.8.4] is NOT set
to Smart grid.
Allow pump:
0 No: Pump is forced off
1 Yes: No limitation
Connection to a Benefit kWh power supply
or a Smart grid:
0 No: The outdoor unit is connected to a
normal power supply.
1 Open: The outdoor unit is connected to a
preferential kWh rate power supply. When the
preferential kWh rate signal is sent by the
electricity company, the contact will open and
the unit will go in forced off mode. When the
signal is released again, the voltage-free
contact will close and the unit will restart
operation. Therefore, always enable the auto
restart function.
2 Closed: The outdoor unit is connected to a
preferential kWh rate power supply. When the
preferential kWh rate signal is sent by the
electricity company, the contact will close and
the unit will go in forced off mode. When the
signal is released again, the voltage-free
contact will open and the unit will restart
operation. Therefore, always enable the auto
restart function.
3 Smart grid: A Smart Grid is connected to
the system
EWAA011~016DA + EWYA009~016DA
Packaged air-cooled water chillers
and packaged air to water heat pumps
4P620242-1 – 2020.06

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