THEBEN THE RAMSES 701 S Electronic Surface-Mounted Room Thermostat, 2-Point Temperature Control

Maintaining a consistent room temperature is a common challenge in many heating systems. The THEBEN RAMSES 701 S electronic room thermostat solves this by providing reliable 2-point (ON/OFF) control for heating applications. This surface-mounted unit is easy to install and operate, offering precise temperature regulation without unnecessary complexity.

Who is it for

This thermostat is ideal for homeowners, facility managers, and HVAC professionals who need a straightforward, robust solution for controlling heating systems in residential or commercial spaces. It is particularly suitable for retrofits or new installations where a simple, non-programmable thermostat is preferred.

Main features

• Electronic 2-point control for precise temperature regulation
• Surface-mounted design for quick and easy installation
• Adjustable switching differential (0.5 K to 1 K) to fine-tune comfort and energy efficiency
• Internal NTC sensor for accurate room temperature measurement
• Potential-free changeover contact for versatile switching of heating loads
• Wide temperature setting range from +5°C to +30°C
• Robust white housing (RAL 9010) that blends with any décor
• No display – simple rotary knob for intuitive adjustment

Specifications

• Product type: Electronic room thermostat
• Mounting: Surface-mounted (AP)
• Control type: 2-point (ON/OFF)
• Operating voltage: 230 V AC, 50 Hz
• Switching output: 1 potential-free changeover contact
• Max. switching current (resistive): 10 A (230 V AC, cos φ = 1)
• Max. switching current (inductive): 4 A (230 V AC, cos φ = 0.6)
• Temperature setting range: +5°C to +30°C
• Temperature sensor: Internal NTC
• Switching differential: Adjustable 0.5 K to 1 K
• Display: No
• Protection class: IP20
• Protection type: Class II (EN 60730-1)
• Ambient temperature: 0°C to +50°C
• Housing colour: White (RAL 9010)
• Connection: Screw terminals (max. 2.5 mm²)
• Application: Heating systems
• Compliance: CE

Tips

For optimal performance, install the thermostat on an interior wall away from direct sunlight, drafts, and heat sources. The adjustable hysteresis allows you to balance comfort and energy savings: a smaller differential (0.5 K) provides tighter temperature control, while a larger one (1 K) reduces switching frequency and extends relay life. Ensure the connected load does not exceed the rated switching current to avoid damage.