Hitachi YUTAMPO Serie Installations- Und Betriebshandbuch Seite 25

UNIT CONTROLLER
Description
Power meter 1
System Configuration – Optional functions – System – Smart Function
Status
Smart Action
Trigger Type
System Configuration – Optional functions –DHW
System Configuration – Optional functions –DHW – Circuit Pump
Circuit Pump
System Configuration – Optional functions –DHW – DHW Boost
Trigger Type
Boost setting
System Configuration – I/O
System Configuration – I/O – Inputs
19 PMML0451 rev.2 - 03/2018
Default
Range
value
Disabled
0.1
1
Disabled
10
100
1000
Disabled Disabled / Enabled
HP Block
HP block
Sm. Grid Ready
Closed (NO)
Closed
Open (NC)
Disabled,
Disabled Enabled,
Anti Legionella
Push,
Open (NC),
Push
Closed (NO)
55 Max Installer
Steps Unit
Number of pulses per kWh of the power meter. This
pulse/
- parameter must be adjusted when connecting an
kWh
external power meter.
Status of activation of Smart Function (blocking/
limitation of heat pump operation, or increase of
- -
demand depending on the availability of electrical
power)
Setting of the action when Smart Function is
enabled:
- - HP Block: Heat Pump is forbidden in any condition.
Sm. Grid Ready: Smart Grid Ready operation.
Refer to the Service manual for more information.
Selection of the type of trigger for Smart Function:
- - Closed: Action when input is closed
Open: Action when input is open
Status of activation of the water pump for the re-
circulation of the hot water from the DHW tank by
- - means of the heat pump. This function can also
be used together with the anti-legionella protection
function.
Status of activation of DHW Boost (request to
- - speed up the production of DHW by means of
forced activation of the electrical heater)
Setting for domestic hot water temperature in
boost operation. The maximum value of this setting
- ºC
depends on the Maximum Setting T set by the
installer.
Description