– Search for "QV60" bosch manual or "RGC1" bosch on Google.
(part number 0 811 405 104) is an analog valve amplifier card designed for the precise control of industrial proportional hydraulic valves. Often referred to as a proportional valve driver, it is primarily used in heavy-duty machinery such as paper processing, plastics manufacturing, and material handling equipment. Technical Capabilities bosch qv60-rgc1 manual
: Solenoid cables longer than 20m should use a cross-section of at least 2.5 mm² to prevent voltage drops. – Search for "QV60" bosch manual or "RGC1" bosch on Google
| Symptom | Probable Cause | Solution | | :--- | :--- | :--- | | | Wiring mismatch or loose connection. | Check continuity of wires between the adapter and the thermostat. | | No Display/Error on Thermostat | No power to the adapter. | Verify the connection to the heat pump mainboard (fuse check). | | Short Cycling | Incorrect DIP switch settings. | Ensure the adapter is set to the correct mode (OpenTherm vs. On/Off) for your specific thermostat. | | Temperature Inaccurate | Faulty room sensor connection. | If a separate room sensor is wired into the QV60, ensure it is not located near a heat source or in direct sunlight. | Technical Capabilities : Solenoid cables longer than 20m