Do you have a question about the ComfortZone RX35 and is the answer not in the manual?
Explains the display behaviour and interaction.
Details the function for temporarily increased hot water need.
Lists settings accessible via the Temperature/Time icon.
Explains different control methods for indoor temperature.
Details the factory default control method for indoor temperature.
Explains heating control based solely on outdoor temperature.
Explains heating control based solely on indoor temperature.
Describes controlling two heating zones with different heat curves.
Explains how to limit electrical element usage based on indoor temp.
How to set the desired temperature for the hot water tank.
Describes the mixing valve for limiting outgoing hot water temperature.
Explains how to prioritize hot water production over heating.
Maintains basic heat level in circulation system even when no heating is required.
Lowers indoor temperature during absence and warms up before return.
Allows adjustment of the brightness or turning off the green diode list.
Explains setting fan speed and using timer functions for weekdays/weekends.
Reduces energy used for HW production by lowering tank temp during low consumption.
Avoids unnecessary heating at night during periods of hot days/cool nights.
Allows synchronization with solar panels for heating optimization.
Describes the main fuse and its location as a main switch.
Details how to check, clean, or change the air filter.
Explains how to reset the filter change alarm on the display.
Describes how to check and maintain the system pressure (High/Low models).
Specifies the required pre-pressure for the expansion vessel.
Explains how to check the function of the electronic galvanic anode.
Provides guidelines for transporting and handling the heat pump.
Details recommended placement criteria for the heat pump.
Specifies dimensions for ventilation connections and tube sizes.
Shows dimensions and layout for pipe connections on the High model.
Shows dimensions and layout for pipe connections on the Low model.
Guidelines for connecting pipes to avoid noise and ensure system integrity.
Specifies requirements for radiator system dimensioning.
Notes on circulation pump capacity for floor heating systems.
Explains connection methods for mixed radiator/floor heating systems.
Instructions for standard connection when no supply air unit is used.
Details connection of ComfortZone's air supply unit T12.
Specifies minimum required circulation water flow rates for different models.
Describes connecting an external hot water tank to the High model.
Details connecting an external hot water tank to the Low model.
Recommends using duct silencers for achieving lowest noise level.
Explains how to set fan power and airflow for optimal ventilation.
Instructions for connecting a 230V single-phase power supply.
Details the connection procedure for a 3x400V three-phase power supply.
Describes connecting an external sensor for indoor temperature measurement.
Details how to connect an outdoor sensor for temperature monitoring.
Explains connections for fan control, fireplace switch, and other accessories.
Describes how to connect an external alarm signal via a relay.
Lists available accessories and spare parts like sensors and filters.
Step-by-step guide for filling the system with water and checking pressure.
Procedures for bleeding air from radiators, floor coils, and the heat pump.
Explains the automatic drainage of the hot water tank system.
Instructions for safely draining the hot water tank and the entire system.
Guide on how to empty the heating circuit for maintenance or winterization.
How to balance heat distribution between different shunt groups.
Steps to adjust flow to individual loops in a floor heating system.
Method for adjusting flow to individual radiators for balanced heating.
Overview of essential parameters set during initial installation.
Selecting the primary control method (OUT, IN, OUT&IN).
Function to minimize resonance sounds from the frequency-controlled compressor.
Adjusting compressor frequency based on airflow for noise reduction.
Automatic function to raise water temperature weekly to prevent legionella.
Option to run the heat pump using only auxiliary electric elements.
Allows running the heat pump like an electric boiler without fan operation.
Emphasizes the need for a completed installation inspection protocol.
Setting a limit to prevent hot water overheating from external sources.
Enables control of two heating zones with separate heat curves.
Control of an external mixing valve for systems with external heat sources.
Function to synchronize solar panel operation with the heat pump.
Discusses causes and measures for lack of heat in circulation water.
Explains normal operation when the heat pump heats the hot water tank.
Addresses issues related to air in the auxiliary heater causing odors.
Identifies low values for hot water temperature and priority as causes.
Troubleshooting steps for power failure or fuse issues causing shutdown.
Addresses scenarios where the overheat alarm cannot be reset.
Indicates when the air filter needs to be changed or cleaned.
Describes high pressure conditions tripping the high-pressure switch.
Deals with low evaporation temperature, often due to low airflow.
Addresses low evaporation pressure, potentially caused by refrigerant loss.
Troubleshooting for errors detected by the inverter.
Indicates activation of the overheat protection for the auxiliary heater.
Addresses issues with the gear valve sticking or control faults.
Describes sensor resistance issues or connection problems.
Alarm indicating defrosting completion time exceeded or sensor error.
Alarm when the controller cannot identify the VP box.
Triggered by exceeding maximum supply temperature, often due to poor circulation.
Activates when temperature limitation completely switches off the compressor.
Indicates excessive temperature of the return sensor.
Problems related to the SD memory card, such as missing or faulty.
Troubleshooting for incorrect inverter parameter settings.
Alarm due to high pressure ratio, potentially from excessive flow temperature.
Indicates excessively high hot gas temperature, possibly due to refrigerant issues.
Addresses issues where multiple alarms occur concurrently.
Alarm when the EEV stays at minimum position for too long.
Alarm when the EEV stays at maximum position for too long.
Indicates issues with the clock setting or battery.
Alarm triggered by condenser outlet temperature exceeding a limit.
Alarm when room temperature drops below a threshold for a duration.
Alarm when room temperature exceeds a threshold for a duration.
Alarm if defrosting cycle is not completed within the specified time.
Alarm if flow temperature is too low during heating operation.
Alarm indicating dangerously low return temperature to prevent freezing.
Alarm indicating incompatibility between control card and display software.
Alarm related to incorrect connection or sensor input on PL1.
Indicates unreasonable sensor readings, possibly due to sensor error or connection.
Alarm when the compressor is not functioning, using auxiliary heater instead.
Details the wiring connections for the auxiliary heater.
| Brand | ComfortZone |
|---|---|
| Model | RX35 |
| Category | Heat Pump |
| Language | English |