Small linear thermoelectric actuator for two-position regulation (open/closed) of heating and cooling systems such as fan coil units, radiators, floor heating systems, chilled ceilings, and convectors.

• Fit on standard M30 x 1.5 heating/cooling valves, thermostatic radiator valves, and valve inserts for manifolds and compact radiators.
• Fit to standard closing dimensions (11.5 mm ± 0.3 mm).
• Special valve adapters on request.
• Cable length - 2,5m, longer cables available.

Recommended controllers: Excel 10 and Excel 12 (use with non-Honeywell controllers may adversely affect PWM operation).

FEATURES

• No mounting tools required (easily mounted using valve adapter)
• Water-protected housing design in all mounting positions
• Pluggable cable for easy installation and servicing
• Auxiliary switch models for driving pumps or fans
• Normally-open and normally-closed models
• Compact design allows installation in limited space
• Visual indicator showing valve position and type of action (NO or NC)
• Noiseless operation.
• Long-term reliable operation.
• Overvoltage protection (4 kV) for 230 VAC types.