The ccr30 combines a humidifier, a dehumidifier and a radio control system into one unit, actuated by signals from Hanwell T/RH telemetry units. The ccr30 allows the control of relative humidity over the full range required for preventive conservation, with a user adjustable switching hysteresis. The hardware is guaranteed never to allow the dehumidifier and humidifier to be on simultaneously.

The ccr30 is designed to give precise and automatic control of humidity levels based on signals received from Hanwell radio telemetry sensors. Problems created by microclimates in the vicinity of the plant are completely removed by the use of remote radio sensors. Built to the highest standards, the ccr30 will give years of trouble free service with minimal maintenance.

Main features:

• Humidity set point and dead band are adjustable by the user
  
• The controller ensures there is no possibility of the humidifier and dehumidifier being on simultaneously
  
• Open electrode boiler Humidifier ensures sterile water vapour and scale retention
  
• Steam exit design ensures minimum visibility and low temperatures
  
• Microprocessor controlled with a host of safety features ensuring reliable operation
  
  

Specification
Case height	760mm
Case width	1150mm
Case depth	258mm
Weight	70kg
Case material	Powder coated steel
Colour	White (other colours available)
Power requirements	240 volts 50/60 Hz AC 1.5kW
Water supply	Mains fed (filtered not softened)
Drain	Gravity drain
Range control sensor	0 - 100 % RH -20 - +80 °C
Accuracy control sensor	+/- 2% RH +/- 0.5 °C
Humidifier type	Open electrode steam boiler
Performance	2 litres per hour
Dehumidifier type	Refrigerant (R407C)
Fan	Centrifugal 550 m3 / hour
Min operating temperature	15 °C (5 °C with hot gas defrost)
Performance	See chart below