Product Overview

Timeguard 7 day 16A Digital Immersion Heater Time Switch - NTT08

The Timeguard NTT08 7 Day Slimline Electronic Immersion Heater Timeswitch is a user-friendly digital timer designed for wall mounting. It is capable of controlling outputs of up to 16A, making it ideal for domestic immersion heaters. The NTT08 includes a removable link that provides volt-free contacts if needed, allowing for a broader range of switching applications. If volt-free contacts are not required, the link should remain in place. The timer offers flexible programming options, including 7-day, 5+2, or 24-hour settings, to suit various scheduling needs.

This timeswitch boasts several practical features to enhance its usability. It has a 16(4)A load rating and a special 'easy slide' programme cover to prevent accidental changes. Users can set up to 4 ON/4 OFF periods per day, totalling 28 ON/28 OFF programmes per week, with the shortest switching time being just one minute. The extra-large 'Easy View' screen with blue LED backlighting ensures clear visibility, while the red 'Mains ON' and green 'Output' indicators provide easy status monitoring. The large push buttons make programming straightforward, and the self-cancelling override button allows for temporary adjustments until the next programme change. Additionally, the optional 1 and 2-hour boost buttons and automatic summer/winter changeover add to its convenience.

The Timeguard NTT08 is designed with reliability and efficiency in mind. It features a 720-hour rechargeable memory backup to retain settings during power outages. The timer mode is digital, with a switch rating of 230V AC, 16A resistive (3.68kW), and 4A inductive. It supports a stand-alone LED rating of 100W and operates within a temperature range of 0°C to 40ºC. The device is compatible with 1.5 – 2.5mm² flexible cables and conforms to the latest EC Directives. With dimensions of 121mm in height, 74mm in width, and 48mm in depth, the NTT08 is a compact and efficient solution for managing your immersion heater's schedule.

Specification