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What to do if I get a HIGH PRESSURE ERROR on my Danfoss Heat Pump?
If you receive a HIGH PRESSURE ERROR, it means the high pressure switch has tripped, and the compressor has stopped. To address this, acknowledge the alarm by setting the heat pump to operating mode OFF and then back to the desired operating mode.
Why am I getting a MOTOR ERROR on my Danfoss DHP-C?
A MOTOR ERROR indicates that the overload relay (overcurrent relay) compressor or the overload relay for the outdoor unit fan has been activated. To fix this, acknowledge the alarm by setting the heat pump to operating mode OFF and then back to the desired operating mode.
What to do if the Danfoss DHP-C shows BRINE OUT error?
The BRINE OUT error indicates that the brine out temperature is less than the set minimum. Consequently, the compressor has stopped. Acknowledge the alarm by setting the heat pump to operating mode OFF and then back to the desired operating mode.
Why does my Danfoss Heat Pump display a LOW BRINE FLOW error?
A LOW BRINE FLOW error occurs because the flow sensor was not active during the last start, causing the compressor to stop. To address this, acknowledge the alarm by setting the heat pump to operating mode OFF and then back to the desired operating mode.
What does AUX. HEATER ERROR mean on my Danfoss DHP-C Heat Pump?
An AUX. HEATER ERROR indicates that overheating protection has been activated, and there is no auxiliary heater. To clear this error, acknowledge the alarm by setting the heat pump to operating mode OFF and then back to the desired operating mode.
What happens when the Danfoss DHP-C Heat Pump shows OUTDOOR SENSOR error?
If you see an OUTDOOR SENSOR error, it means there is a fault in the outside sensor. The control system will use zero degrees when calculating the heat demand. You can acknowledge the alarm by setting the heat pump to operating mode OFF and then back to the desired operating mode.
What does SUPPLY LINE SENSOR error mean for Danfoss DHP-C Heat Pump?
A SUPPLY LINE SENSOR error indicates an issue with the supply line sensor. When this occurs, everything stops except the heating system’s circulation pump. To address this, acknowledge the alarm by setting the heat pump to operating mode OFF and then back to the desired operating mode.
What does FLOW SENSOR error mean on Danfoss Heat Pump DHP-C models?
A FLOW SENSOR error indicates that an error has been detected on the flow switch. This applies to DHP-C models. To resolve this, acknowledge the alarm by setting the heat pump to operating mode OFF and then back to the desired operating mode.
General safety advice for installation, maintenance, and modifications.
Advice on avoiding corrosion by limiting exposure to certain substances.
Explanation of how a heat pump works, detailing its three fluid circuits.
Lists and briefly describes the five basic units of the heat pump.
Details the auxiliary heating system for specific models and its steps.
Details the auxiliary heating system for DHP-A and its steps.
Describes the integrated water heater for DHP-H and DHP-C models.
Describes the integrated water heater for the DHP-A model.
Explains how heat production is calculated and the role of the heat curve.
Describes the display and its symbols, operating modes, and status text.
Explains the main menu and sub-menus for navigating the control computer.
Guides on how to select and change the heat pump's operating mode.
Instructions on adjusting the ROOM value to change the indoor temperature.
Steps for adjusting the CURVE value to modify the heat curve slope.
How to adjust the heat curve at specific outdoor temperatures.
Instructions for setting minimum and maximum supply temperature limits.
How to configure the HEATSTOP function to halt heat production.
How to view current and historical temperature data from the heat pump.
Guide to calculating energy consumption for specific heat pump models.
Guide to calculating energy consumption for the DHP-A heat pump.
Procedure for manually initiating a defrost cycle for the DHP-A.
How to monitor the heat pump's operational status and alarm indicator.
Procedure for checking and maintaining the correct brine level in the expansion tank.
How to check and maintain the correct water pressure in the heating system.
Instructions for regularly checking the safety valves to prevent clogging.
Actions to take in case of a leakage in the hot water pipes.
Steps for cleaning the heating system's strainer.
Steps for cleaning the brine circuit's strainer.
Information about the room temperature sensor and its function.
Guide to rectifying problems based on error messages and causes.
General