HP54 Four Stage Step Controller

• Simple to use ventilation control thermostat.
• Temperature monitored by single remote sensor.
• Minimum and Maximum temperature memory.
• Temperature displayed in °C or °F.
• Fans controlled over 4 stepped or sequential stages.
• Inbuilt cycle timer operating on first stage provides minimum ventilation with easily adjustable on and off times.
• One heating output relay.  
• Easily adjustable offset and switching differential.
• Alarm output option available using the HPAL option.
• Available in wall-mounted and panel-mounted versions.

See also:

• HPAL Dual Relay Extension Unit