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 Products:  Thermodynamics, Heating and Sanitary Systems » Heating and Ventilation » Fundamental Experiments on Heating - Training Panels » HL 620
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HL 620: Domestic Heating System Control Training Panel

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Domestic Heating System Control Training Panel

Domestic Heating System Control Training Panel

Product Details

Technical Description
The training panel clearly demonstrates the function of a heating controller. The electronic controller, room thermostat and mixer valve are real components. The water, indoor and outdoor temperatures are set using potentiometers. Lights indicate the function of the pumps and the boiler. The components are clearly laid out on the system diagram to show their relationships. The system reacts rapidly because the temperature parameters are manually set by potentiometers.
The HL 100 Universal Stand is a recommended accessory.

Learning Objectives / Experiments
· Operation of a modern heating controller
· Temperature setting
· Operating characteristics

* Heating controller, controlled by atmospheric conditions
* Fast system response to temperature settings
[1] Training panel for digital heating control
[2] Actual components: servo motor, room thermostat with temperature sensor, heating controller
[3] 4 rotary potentiometers for adjustment of temperature setpoint
[4] Simulation of: pumps, domestic water tank, radiator, 4-way mixer and return valve; symbolically represented on panel
[5] 230V, 50Hz, 1 phase
[6] l x w x h: 1270x690x1650mm, 40kg

Technical Data
Servo motor for 4-way mixer: Manual or automatic operation
Adjustable temperature setpoints: outdoor, boiler outlet, heating feed flow, domestic water; digital heating controller: controlled by atmospheric conditions

Dimensions and Weight
l x w x h : 1270 x 690 x 1650 mm
Weight : approx. 40 kg

230V, 50Hz, 1 phase

Scope of Delivery
1 training panel, 1 instruction manual

Order Details
065.62000 HL 620 Domestic Heating System Control Training Panel
Available accessories
HL 090 -- Supply Bench for Training Panels
HL 100 -- Universal Stand for Training Panels

Alternative products
HL 105 -- Three-Way Mixing Valve Training Panel
HL 106 -- Four-Way Mixing Valve Training Panel
HL 108 -- Domestic Heating Circuit Training Panel

SELKA GmbH, Hamburg
Grindelallee 188, 20144 Hamburg / Germany
Tel.: + 49 (0) 40 343453 |  Fax: +49 (0) 40 63657075
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