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Products  |  Thermodynamics, Heating and Sanitary Systems  |  Heating and Ventilation  |  HL 722
HL 722 Control Unit for Ventilation System Show data sheet (pdf file) Print page
Technical Description
The control unit HL 722 is required if the ventilation system HL 720 is to be used for experiments with temperature control. The control unit is connected between the ventilation system and an external source of hot water using quick-action couplings. With such an arrangement it is possible to demonstrate room temperature control in ventilation systems. Only original parts were used for the control unit.
Learning Objectives / Experiments
· Temperature control of the airflow in a ventilation system
Features
Temperature control unit for ventilation system HL 720
Available accessories
HL 108.01 -- Electrical Water Heater
HL 108.02 -- Gas Water Heater
HL 108.03 -- Water to Water Heat Exchanger Unit
Specification
[1] Unit for temperature control of a ventilation system, l x w x h 1000x690x1500mm, 54kg
[2] Circulating pump
[3] Three-way mixer valve DN 20
[4] Electronic controller with temperature sensor and setpoint device
[5] Quick-action couplings for connection to hot water supply and ventilation system
[6] 230V, 50Hz, 1 phase
Technical Data
Circulating pump, 3 stages: 60W, max. flow rate: 60ltr/min, max. head: 4m
Temperature measurement: 1x -50...600°C, 3x 0...120°C
Dimensions and Weight
l x w x h : 1000 x 690 x 1500 mm
Weight : approx. 54 kg
Scope of Delivery
1 control unit, 1 digital temperature measuring device, 1 instruction manual
Order Details
065.72200 HL 722 Control Unit for Ventilation System
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© 2005 G.U.N.T. Gerätebau GmbH