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Controllers and position switches
A wide range of controllers, transformers and selector switches are available for optimally setting the desired indoor climate.
- Wiring: Shielded data cable (between Interface+ and air heater)
- Dimensions: 109x154x49 mm (lxwxh)
- Weight: 498 grams
- Degree of protection: IP20
- Ambient temperature: 0-40°C
- Operating voltage: 230Vac – 50Hz
- Power consumption: < 0,5W
- Permissible ambient temperature: 0° – 50°C
- Control range: 0° – 50°C
- Hysteresis: 2° – 35°C
- On/off button
- Selector to switch the fan to 10 different positions, from low to high.
- Power supply: 230/1 Ph/50Hz
- Max amperage: 3 A
- Up to max. 9x Ecofan P ceiling fans
- Power: 1~230V+N+PE
- Dimensions: 300 x 220 x 135 mm
- Weight: 2500 grams
- Mounting: surface / wall mounting
- Protection class: IP54
- Power supply: 1*90-240 VAC 50/60 Hz
- Type of temperature sensor NTC, 10 kΩ @ 25 °C
- Temperature setting: 0 °C…50 °C
- Precision temperature measurement: ±0.5 °C
- Relative humidity: 10-90% with no condensation
- Type: 10K
- Resistance: 10kOhm (-20% / +20%)
- Contact load: 1A 230Vac
- Ambient temperature: 35°C
- Protection class: IP54 built-on, IP44 built-in
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- Option to connect several fans with the maximum connection current;
- Protection class IP54.
- Selector to switch the fan to 6 positions, including off;
- Green operating lamp;
- Option to connect a room and/or construction thermostat;
- Option to connect several fans with the maximum connection current;
- Protection class IP54/IP21.
- Selector to switch the fan to 6 positions, including off;
- Green operating lamp;
- Option to connect a room and/or construction thermostat;
- Option to connect several fans with the maximum connection current;
- Protection class IP54;
- A selector to switch the fan to high, low and off;
- A green operating lamp;
- The option to connect a room and/or construction thermostat;
- 3.5” color Touchscreen.
- Easy navigation through grafic interface.
- Connection and installation through Modbus.
- Mounting on the Airstream or wall is possible.
- QuickPlugTM installation.
- Power supply 24 V AC/DC.
- Several measurement ranges possible: 0…2000ppm, 0…5000 ppm, 0…10000ppm.
- Output signal 0…10V.
- Measuring accuracy: +/- 70ppm plus 5% of measured value.
- Pressure dependence: +/- 1,6% / kPa.
- Measuring range: 0-2500Pa
- Accuracy: 0,5% * measured value ±2,5Pa
- Maximum pressure: 20kPA
- Dimensions: 91x75x38mm (wxhxd)
- Ambient temperature: -20 / +40°C (operation) 0 / +50°C (display)
- Power supply: 230Vac ±10%
- Protection class: IP40
- Dimensions (wxhxd): 87x87x42mm
- Modbus: RS485 connection (slave)
- Temperature range: 0-50°C
- Dimensions (wxhxd): 85x85x33mm
- Angle: 90°
- Distance: 5 meter
- Switch-off delay: 15 sec. not adjustable
- Protection class: IP20
- Dimensions (wxhxd): 85x85x33mm
- Temperature range: -20 / +40°C
- Accuracy: ±1°C
- Protection class: IP20, humid rooms area 3
- Sensor type: NTC 22K 2%
- Dimensions (wxhxd): 80x80x55mm
- Temperature range: -40 / +60°C
- Accuracy: 2°C full range
- Protection class: IP54
- Sensor type: NTC 22K 2%
- Dimensions (wxhxd): 85x85x33mm
- Measuring range: 0-2000 ppm
- Accuracy: ±50ppm per 500ppm
- Protection class: IP21
- Mounting: Wall mounting
- Dimensions (wxhxd): 85x85x33mm
- Room temperature: 0 / +60°C
- Accuracy temp.: 0-10V = 0-50°C (max5mA)
- Accuracy temp.: ±1°C
- Humidity output: 0-10V = 0-100%RH (max 5mA)
- Measuring range: 0-2500Pa
- Accuracy: -20/+40°C ±3 % (> 350 Pa), ±10 Pa (< 350 Pa)
- Maximum pressure: 20kPA
- Dimensions: 91x75x36mm (wxhxd)
- Room temperature: -20 / +40°C (operation) 0 / +50°C (display)
Wide Choice of Quality Control Equipment and Selector Switches
Reliable Control Equipment for Every HVAC System
Mark Climate Technology supplies a wide range of control equipment designed for precision and durability. Our range includes selector switches, pressure switches, and speed controllers that deliver reliable operation for compatible HVAC systems.
In commercial and industrial buildings, heating, cooling, and ventilation systems must meet strict standards. Air quality, energy efficiency, and thermal comfort are all essential. With our control equipment, installers and building owners can fine-tune their systems to create a healthy and comfortable indoor climate while optimising energy use.
Our products are designed for ease of use, long service life, and integration with compatible heating, ventilation, and air conditioning systems. Whether you need a standard solution or a project-specific setup, we have the right control equipment for the job.
Controllers from Mark Climate Technology
Effective control is essential for maintaining performance and comfort. Every building is different, so we offer flexible control options to suit a wide range of applications.
You can choose control systems that:
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Set different temperatures for day and night operation.
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Adjust based on room temperature and supply air temperature.
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Manage ventilation rates for improved indoor air quality.
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Integrate with certain building management systems (BMS) when compatible.
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Offer scheduling functions to support energy savings.
Our controllers and selector switches are built from high-quality materials for dependable performance. This robust design helps reduce the risk of failures and ensures consistent operation, even in demanding industrial environments.
Types of Control Equipment
Selector Switches
Selector switches allow users to choose between different operating modes quickly and easily. They are ideal for systems that require manual adjustments, such as switching between heating and cooling or changing fan speeds.
Pressure Switches
Pressure switches monitor system pressure and activate or deactivate components when necessary. They help protect HVAC equipment from potential damage and support efficient operation.
Speed Controllers
Speed controllers adjust fan or motor speed to match the current demand. By running equipment only as hard as necessary, they improve efficiency and can extend the operational lifespan of HVAC components.
Choosing the Right Control for Your Mark Device
The right control solution depends on the type of equipment you use and your building’s specific needs. Our control equipment works seamlessly with many Mark products, including:
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Heaters and warm air units.
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Roof fans and ventilation systems.
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Air handling units with or without heat recovery.
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Certain heat pump systems when paired with compatible controls.
By selecting the correct control, you can improve comfort, energy efficiency, and compliance with building regulations.
Expert Advice for Installers and Building Owners
Choosing the right controller can be challenging, especially for large projects. That’s why our technical advisors are here to help. We provide:
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Personalised recommendations based on your installation.
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Guidance on integrating new controls into existing systems.
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Solutions for both standard and custom-built HVAC setups.
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Support with configuration and installation.
Our team works with you to ensure your HVAC system performs at its best.
Why Choose Mark Climate Technology Controls?
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Durable design – robust construction for long-lasting performance.
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Energy efficiency – precise control to help reduce running costs.
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User-friendly operation – simple, clear interfaces.
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Flexible options – standard and project-specific solutions.
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Full support – from selection to installation guidance.
Contact Our Experts
Need help selecting the best selector switch, pressure switch, or speed controller for your HVAC system? Our specialists are ready to help you find the ideal solution for your heater, roof fan, air handling unit, or compatible heat pump system.
Email: info@markclimate.com
Phone: +31 (0)598 656 612