ESI RF Programmable Cylinder Thermostat ESCTP5-RF with Temperature Probe

ESI RF Programmable Cylinder Thermostat ESCTP5-RF with Temperature Probe

The ESI RF Programmable Cylinder Thermostat ESCTP5‑RF is a modern, easy-to-install control solution designed to manage domestic hot water cylinders with precision and efficiency. Featuring wireless RF communication and flexible scheduling options, it allows users to programme hot water heating according to their daily routine while helping reduce energy consumption.

With a large LCD display and intuitive controls, the ESCTP5-RF makes adjusting temperature and schedules simple. The included 1-metre temperature probe enables flexible installation either directly on the cylinder or on a nearby wall for accurate temperature monitoring.

The thermostat can also integrate with compatible ESI smart controls, enabling remote control of hot water via a mobile device when paired with a compatible programmable room thermostat. This ensures greater convenience and improved heating efficiency for modern homes.

Key Features

• RF programmable cylinder thermostat for accurate hot water control

• Flexible 7-day, 5/2-day or 24-hour programming schedules

• Boost function for temporary hot water demand changes

• 1 metre temperature probe for cylinder or wall mounting

• Anti-Legionella protection programme for improved safety

• Large easy-to-read LCD display with simple user controls

• Compatible with ESI smart thermostats for remote control via app

• Quick and easy installation for installers and homeowners

• 3-year manufacturer warranty for peace of mind

Technical Specifications

• Temperature setting range: 25°C – 65°C

• Programmable events: 4 or 6 per day

• Control contacts: Volt-free SPDT (COM/NC/NO)

• Power supply: 230V AC or 5V USB adapter

• Dimensions: 95 × 93 × 14 mm

• Sensor: 1m wired temperature probe

Applications

The ESCTP5-RF thermostat is ideal for:

• Domestic hot water cylinders

• Smart heating and hot water control systems

• Residential heating upgrades or replacements

• Energy-efficient heating management