Set The Desired Room Temperature; Set The Heat Pump For Extra Hot Water - IVT Optima 1000 Assembly, Commissioning And Maintenance Manual

Basic functions (Customer level 1)

Set the desired room temperature

If you have a room sensor connected to the heat pump you can set the
required temperature in the room from the Room temperature menu. In
Extra functions (Customer level 2) you can also set how much you want the
sensor to affect the heating system. This is what to do:
1. Press the Heat button in the initial menu.
2. Turn the menu dial clockwise until you reach the menu Room tempera-
ture.
Room temperature
10° 20,0°
Return Adjust
3. Press the Adjust button.
4. Turn the menu dial clockwise to increase the room temperature.
Turn the menu dial anti-clockwise to lower the room temperature.
5. Save the new value by pressing the Save button.

Set the heat pump for extra hot water

When a hot water heater is connected to the system you can produce extra
hot water by temporarily increasing the temperature of the water in the
hot water heater. The temperature increase is effected with the help of
the external electric cassette. A higher water temperature gives more hot
water when, for example, a large number of people wish to shower. The
heat pump fi rst makes sure that the water reaches a temperature of ap-
proximately 50ºC. The electric cassette then continues to heat the water to
approximately 65ºC. On the control panel and the menu Extra hot water you
choose how long the function should run. This is what to do:
1. Press the Heat button in the initial menu.
2. Turn the menu dial clockwise until you reach the menu Extra hot water.
Extra hot water
1hrs 24hrs 48hrs
Return Adjust
3. Press the Adjust button.
4. Turn the menu dial clockwise to choose the number of hours that the
electric cassette should be on (e.g. 24 hours).
Extra hot water
1hrs 24hrs 48hrs
Return Save
5. Save the value by pressing the Save button.
30°
The example describes how to set the
required room temperature with the
help of a connected room sensor. The
range is 10ºC to 30ºC.
The Extra hot water function is available
in operating mode A only.
When the set time has elapsed you
must repeat the setting to get extra hot
water again.
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Note
Note
Note