Heating controller Elfatherm E8.0634

• Boiler temperature control based on weather conditions or room temperature
• Illuminated display with multi-language plain text display for all parameters
• Each heating circuit can be fitted with its own analogue or digital remote control
• Clock with date function, changes between summertime and wintertime automatically
• Sensor inputs can be switched for 1 kiloohm PTC or 5 kiloohm NTC sensor
• Simple one-button operation
• Automatic configuration
• 1 outdoor sensor for up to 6 controllers
• PC connection via optical interface or CAN bus for setting and monitoring
• Integrated test functions
• Display of maintenance interval
• Anti-Legionella function
• Mounting type: installed controller




Additional functions:
• Screed drying function
• Cooling function
• Time master function
• Boiler function for hot water
• Operation without burner (solar/solid fuel)
• Operating mode of heating circuit pumps can be selected
• Optimisation of heat-up/cool-down phases

For individual tasks, 1 or 2 additional relays (depending on the version) can be used as:
• Return flow boost
• Solid fuel boiler incorporation
• Solar incorporation
• Collector pump
• Circulation pump (temperature, pulse, time)
• Boiler pump
• Warm water preparation with 2 sensors

1 x multifunction relay for differential temperature control with a maximum of 2 sensors

• To control:
- 1 x heat generator, two-level, or two individual heat generators
- 2 x mixed heating circuit (3 point PI controller)
- 1 x hot water
1 x multifunction relay, time-controlled

1 x multifunction relay for differential temperature control with a maximum of 2 sensors

Sensor not included, please order separately!
For connection without wall-mounted housing, the connection clamp set is still required.