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AFT009 Hydronic Balancing Of Radiators

AFT009 Hydronic Balancing Of Radiators

Learning Objectives / Experiments
– variable pipework resistance
– balancing valve
– preset thermostatic valve
– differential pressure relief valve
Specification
[1] trainer for heating and plumbing
[2] 6 radiators with thermostatic valve, bleed valve and adjustable lockshield valve
[3] expansion vessel, safety group, overflow valve
[4] 5 rotameters
[5] 1 surface thermometer for temperature measurement at radiator inlets and outlets
[6] water connections using quick-release couplings, diameter inside 13mm, for optional connection to an external heating circuit

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