Greenbrook Thermostat Frost Tamperproof

The Drayton TH90FT is a strap-on pipe thermostat designed to provide reliable temperature control and frost protection in domestic and light commercial heating systems. It is typically fitted to pipework on heating or hot water systems to monitor temperature and prevent freezing conditions that could cause damage to pipes and equipment.

Using a sensitive temperature probe housed within a clamp-on design, the TH90FT accurately detects pipe temperature and activates connected equipment when temperatures fall to a preset low level (typically around 5°C). This allows heating systems, pumps, or frost protection circuits to operate only when necessary, improving system efficiency while ensuring protection during cold weather conditions.

The thermostat features an adjustable temperature range, allowing installers to set appropriate frost protection thresholds based on the installation environment. Its simple mechanical design ensures dependable operation without complex programming or configuration.