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Products | Thermodynamics, Heating and Sanitary Systems | Heating and Ventilation | HL 105

HL 105

Three-Way Mixing Valve Training Panel

Technical Description

The training panel was designed for heating and plumbing trainees. A three-way mixing valve in a heating system controls the circulation and feed flow temperature of the water flowing in the heating system. A pump circulates the water in the pipe system. The differential pressure across the pipe system is limited using a relief valve. Bimetallic thermometers indicate the temperatures at all relevant points in the heating circuit. It is possible to assemble a complete heating system by adding other training panels from the HL 100 series.
A supply of hot water is required to operate the panel.
The training panel can be fitted to the HL 100 Universal Stand.

Learning Objectives / Experiments

· Function and operating behaviour of a three-way mixing valve
· Effect of mixing ratio on feed or circulating flow temperature
· Effect of mixer setting on the flow rate

In conjunction with other training panels in the HL 100 series, it is possible to assemble a complete heating system.

Features

Training panel on heating systems and plumbing
Function of a three-way mixer
Water connections by quick action hose couplings
In conjunction with other panels in the HL 100 series, assembly of a complete heating system is possible

Available accessories

HL 090 -- Supply Bench for Training Panels
HL 100 -- Universal Stand for Training Panels
HL 108.01 -- Electrical Water Heater
HL 108.02 -- Gas Water Heater
HL 108.03 -- Water to Water Heat Exchanger Unit
HL 112 -- Radiator Training Panel
HL 305 -- Hydraulic Compensation of Radiators

Alternative products

HL 106 -- Four-Way Mixing Valve Training Panel
HL 108 -- Domestic Heating Circuit Training Panel
HL 620 -- Domestic Heating System Control Training Panel

Specification

[1] Training panel on heating systems and plumbing
[2] l x w x h 1650x200x1100mm, 45kg
[3] 3-way mixing valve DN20
[4] Circulating pump
[5] 4 rotameters
[6] 4 bimetallic dial thermometers
[7] 2 heating water connections DN15
[8] 2 water connections for boiler DN15
[9] 1 differential pressure overflow valve
[10] Water connections using quick action hose couplings
[11] 230V, 50Hz, 1 phase

Technical Data

Circulating pump, 3 stages: 60W, max. flow rate: 60ltr/min, max. head: 4m
Three-way mixer:
- setting angle: 120°
- opening time: 2min
Rotameters:
- 3x 150...1600ltr/h
- 1x 0...440ltr/h
Temperature measuring range: 0...100°C

Dimensions and Weight

l x w x h : 1650 x 200 x 1100 mm
Weight : approx. 45 kg

Connections

230V, 50Hz, 1 phase
Hot water supply 1500ltr/h

Scope of Delivery

1 training panel completely assembled,
1 instruction manual

Order Details

065.10500 HL 105 Three-Way Mixing Valve Training Panel