Specifications

11
Available in two versions: EKHBH for heating >
only, EKHBX for heating and cooling
Built-in electric back-up heater for additional
>
heating during extremely cold outdoor
temperatures or as back-up in case of problems
with the outdoor unit
2 shut-off valves to assemble the water outlet and
>
inlet
Compact and easy to install: all components are
>
pre-assembled, all parts are easy to reach for
maintenance. Wall-mounting is comparable to a
traditional gas heater.
Heating and Cooling
If you choose Daikin Altherma
with an indoor unit
EKHBX, it can not only heat the house, but also cool it.
The heat pump is then equipped with a reversible 4-way
valve, whereby the refrigeration cycle is reversed and
heat is removed from the rooms. The indoor unit can
cool rooms via under floor cooling or fan coil units.
Set temperature limits
To prevent incorrect manual adjustments, temperature
limits can be implemented for both cooling and heating.
With under floor heating, for example, it is important
that the temperature of the water is controlled to the
type of floor element. To prevent condensation problems,
the temperature for floor cooling can never be lower than
64.4°F (
18°C) . For fan coil units, the water temperature
can be allowed to decrease to 41°F (
5°C) .
Heat exchanger1.
Expansion tank (2.64 gal.)2.
Circulator3.
Tank with back-up heating4.
Air purge valve5.
Refrigerant liquid connection6.
Refrigerant gas connection7.
Water inlet connection8.
Water outlet connection9.
Pressure gauge (water circuit)10.
Water filter11.
Pressure relief valve12.
User interface13.
Switch box14.
Flow switch15.
HYDROBOX
9.
8.
7. 6.
13.
10.
2.
1.
14.
3.
15.
12. 5.
4.
11.
EXTRA POSSIBILITIES THANKS TO THE INDOOR UNIT…
TECHNICALLY