Title: +135.01=315.002-UZ001T_02-Manual320.pdf
Minimum Flow Rate: 6 l/min at mid blend with nominally equal supply pressures.Maximum Flow Rate: 120 l/minMalfunction of thermostatic mixing valves is almost always progressive in nature and will be detected by the use of proper temperature checking and maintenance routines.TroubleshootingCertain types of system can result in the thermostatic mixing valve having excessive ‘dead-legs’ of pipework. Others allow an auxiliary cold water supply to be added to the mixed water from the mixing valve. Such systems can disguise the onset of thermostatic mixing valve malfunction.Only hot or cold water from outlet a. Inlet supplies reversed (i.e. hot supply to cold inlet).Check.b. Check filters and inlet fittings for blockage.