3
1. Users guide
Optima 150 comes with a factory setup, which enables an
immediate start of the unit. The factory setup is basic and
must be adjusted to the operational requirements and
demands of the individual home, in order to obtain the
optimum operating benefit from the unit.
1.1 Use
Users menu
The value of a menu item is shown when pressing the
key/key combination below. The value may be changed
with the arrows when the key/key combination is held
down simultaneously. The control will return to standard
indication if no buttons have been pressed for app. 15
seconds.
P1: Heat Pump ON/OFF
On this buttom is it possible to change the function
between: standby and automatic operation after
setpoint P3. (Step 0, Step 1).
Step 0: The heat pump is now off and only the
control is active.
Step 1: The heat pump is in operation mode and
drives after setpoint thermostat P3.
P2: Operation for the electrical cartridge
The heat pump comes with an extra electrical
cartridge for heating of the sanitary hot water.
On this buttom is it possible to turn on the the
electrical cartridge if required. By adjusting the
setpoint to 1 the electrical cartridge will turn on
after setpoint P5 (operating thermostat for the
electrical cartridge). The electrical cartridge is not
on if this setpoint it set to 0.
Note! When the ambient temperature is under 8°C
or over 35°C the electrical cartridge will turn on
even if P2 = 0.
P3: Operating thermostat for heatpump
The required sanitary water temperature may be
set between 0 - 55 °C, which is heated up by the
heat pump.
Factory setting: 52°C
Max.. water temperature: 55°C
P5: Operating thermostat for the electrical
cartridge
The sanitary water temperature may be adjusted
between 0 - 65 °C. The electric cartridge solely
heats the top half of the container, while the heat
pump still heats the lower half of the container.
Factory setting: 50°C
Display indication
It is possible to view various temperatures in
the display, by pressing the arrows until the
requesteed temperature is indicated. After
app. 5 seconds, the temperature is shown.
The temperature is shown for app. 30 seconds
until the display returns to standard. Following
temperatures may be indicated:
T5: Ambient temperature
T6: Cooling coil
T7: Sanitary water top
T8: Sanitary water buttom
1.2 Altering the operation data in the
operating menu
Usually, the display shows the water temperature.
Press (arrow up) and (arrow down) simultaneously for
app.10 seconds in order to enter the operating menu. The
display will now show the first point E0 in the operating
menu. The operating menu will automatically close and
return to the main menu if a button has not been pressed
for 15 sec.
If you wish to scroll through the operating menu, it may
be done by pressing (arrow up) or (arrow down). The
value of a point is shown when pressing (temp button).
The value may be changed with the (arrow up) or (arrow
down) while simultaneously pressing (temp button). The
control will return to standard indication if no buttons have
been pressed for app. 15 seconds.
