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PRODUCT
HL 530 Training Panel Function of Gas Heater
Education / GUNT Hamburg / Thermal Engineering and HVAC / Heating and Ventilation in Buildings /
description

The HL 530 is used to illustrate the functioning of a gas combination boiler. The main components of the gas boiler are clearly arranged on a panel to allow better understanding. A process schematic also illustrates the function. The HL 530 allows demonstration of a heating circuit and representation of domestic water heating. A plate heat exchanger is used to simulate a radiator. Cold water is fed through the heat exchanger as a heating load. A viewing window allows observation of the gas flame in the burner. Built-in thermometers and flow meters allow the recording of measured values to determine the power and efficiency. The unit is operated with liquid gas (propane) and is therefore independent of any pre-installed natural gas lines.

 
Learning Objectives / Experiments
- Familiarisation with the functioning of a 
  combination boiler
- Understanding of a heating circuit 
- Domestic water heating 
- Measurement of gas pressures on a gas boiler
- Determination of power and efficiency
Specification

[1] Familiarisation with a typical combination boiler

[2] Main components clearly mounted on panel 
[3] Burner with viewing window for observation of flame
[4] Plate heat exchanger simulates radiator, cold water used as heating load
[5] Additional instrumentation for energy balances: thermometers, flow meters, manometers
[6] Operation with propane gas

Technical Data

Gas boiler

- nominal heating capacity range: 8.9...18kW

- standard utilisation rate at nominal load: 93%

- feed flow temperature: 82...87°C

- hot water temperature: 30...65°C

- permissible excess operating pressure

  * heater: 3bar

  * hot water: 10bar 
- exhaust gas temperature: 90...125°C 
Expansion vessel

- capacity: 2L

- admission pressure: 0.5bar

 

Dimensions and Weight
l x w x h: 1650 x 1200 x 350 mm
Weight: approx. 110 kg
Required for Operation

230V, 50Hz, 1 phase
Propane gas: 1.72kg/h, 50mbar

Cold water connection

Scope of Delivery

1 trainer

1 manual

Order Details

065.53000  HL 530  Training Panel Function of Gas Heater