Control Unit for Ventilation System HL 722
Control Unit for Ventilation System
|Name:||Control Unit for Ventilation System|
The trainer HL 722 is required if the ventilation system HL 720 is to be used for experiments with room temperature control.
The trainer is connected between the ventilation system and an external source of hot water using quick-release couplings. With this arrangement it is possible to demonstrate room temperature control in ventilation systems.
Only original parts were used for the trainer.
* Temperature control for ventilation system HL 720Specification
 temperature control of a ventilation system
 circulating pump
 3-way mixing valve DN 20
 electronic controller with temperature sensor and setting of the reference variable
 3 thermometers and 1 temperature sensor with display
 quick-release couplings for connection to hot water supply and ventilation system
- power consumption: 70W
- max. flow rate: 60L/min
- max. head: 4m
- temperature: 1x -50...600°C, 3x 0...120°C
Dimensions and Weight LxWxH: 1000x650x1450mm
Weight: approx. 65kg Required for Operation
230V, 50/60Hz, 1 phase
Hot water connection: 1bar and 2000L/h, drainScope of Delivery
1 manualOrder Details
065.72200 HL 722 Control Unit for Ventilation