HL 106 Four-way mixing valve training panel
The trainer was designed for heating and plumbing trainees.
The four-way mixing valve in a heating system controls the circulation and feed flow temperatures of the water flowing in the heating system and the boiler return flow temperature. It is possible to add the hot water required and to connect radiators. The differential pressure across the pipe system is limited using a relief valve. Bimetallic thermometers indicate relevant temperatures.
- trainer on heating systems and plumbing
- function of a four-way mixing valve
- in conjunction with other trainers in the HL 100 series, the setup of a complete heating system is possible
Pump
- power consumption: 60W
- max. flow rate: 60L/min
- max. head: 4m
Four-way mixing valve
- setting angle: 90°
- opening time: 2min
Measuring ranges
- flow rate:
- 3x 150…1600L/h
- 1x 0…440L/h
- temperature: 0…100°C
230V, 50Hz, 1 phase
- trainer on heating systems and plumbing
- 4-way mixing valve DN 20
- circulating pump
- 4 rotameters
- 4 bimetallic thermometers
- 2 heating water connections DN 15
- 2 water connections for boiler DN 15
- 1 differential pressure overflow valve
- water connections made using quick-release couplings
- function and operating behaviour of a four-way mixing valve
- effect of the mixing ratio on feed and circulating flow temperature
- effect of mixer setting on the flow rate
- in conjunction with other trainers in the HL 100 series, it is possible to set up a complete heating system.
