Alarm acknowledgement/requires Selected: The icon has a border/frame. maintenance • Modified: The icon is displayed with white • Notification colour on black background. Manual control Access rights (1–3) Heat source active (compressor) v1-0 29082014 Gebwell UI400 Terminal Quick Guide...
If you want all the weekdays to follow the same time program, use the function. Comfort setpoint With the time program ON, the controller follows the in heating. With Reduced setpoint the time program OFF, the controller follows the v1-0 29082014 Gebwell UI400 Terminal Quick Guide...
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The controller will increase the temperature of the selected heating zone (circuit) by Heating one degree. The device will return to the normal state once the setpoint is reached or changes occur in the time program. v1-0 29082014 Gebwell UI400 Terminal Quick Guide...
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Factory setting: Release 24h/day Nominal setpoint value With the time program ON, the controller follows the domestic hot water preparation. Reduced setpoint With the time program OFF, the controller follows the v1-0 29082014 Gebwell UI400 Terminal Quick Guide...
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Energy monitoring Energy consumption monitoring requires the optional energy meter. The energy data shows the energy produced and consumed by the heat pump, and the controller shows the annual performance graph. v1-0 29082014 Gebwell UI400 Terminal Quick Guide...
Installation, operation and maintenance manual to rectifying measures in the Emergency operation Emergency operation To activate emergency operation, set to ON. Emergency operation runs the device with an electric resistor without running the source pump. v1-0 29082014 Gebwell UI400 Terminal Quick Guide...
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Increasing the setting: Increases the output water temperature particularly at low outdoor temperatures. Reducing the setting: Lowers the output water temperature particularly at high outdoor temperatures. v1-0 29082014 Gebwell UI400 Terminal Quick Guide...
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