Control and Monitoring (Continued)
44
E-
Select Heat upper limit by clicking [ ] [ ].
7
8
To select exclusive operation mode, select [heatonly] or [No
limits].
9
Click the
button to turn on/off the power for direct heat
water.
You can turn on the power for direct hot water only when
the operation mode is on Auto or Heat mode.
10
Select desired temperature for hot water by clicking [ ] [ ].
11
Select desired operation mode for hot water.
Select the operation mode from Eco/Standard/Power/
Force.
12
Select DHW upper temperature limit by clicking [ ] [ ].
Note
Since the Hydro Unit HT does not have any filters,
filter monitoring and filter reset is not available.
Hydro Unit HT does not support temperature in
Fahrenheit.
Controlling Single EHS
1
Basic control operating procedures are the same as 'Hydro
Unit', and others are as follows:
'Force' is added to the hot water mode.
The hot water thermostat is also considered when the
thermostat icon is activated.