Temperature
Minimum Cold Water Temperature: 1°C
Maximum Hot Water Temperature: 70°C*
Factory Preset: 43°C under ideal installation conditions
Optimum Thermostatic Control Range: 35°C - 46°C
*Note! For optimum performance reasons it is recommended that the maximum hot water
temperature is limited to 65°C.
Caution! During thermal disinfection the mixing valve can operate up to 85°C for short
periods. Ensure safety precautions are followed during discharge. Chemical disinfection
agents e.g.chlorine/chloramines combined with higher temperatures will affect the life of the
product adversely and could detrimentally affect the thermostatic performance.
Flow Rates
Minimum Flow Rate: 6 l/min at mid blend with nominally equal supply pressures.
Maximum Flow Rate: 120 l/min
Flow Control
Rada 320 mixing valves do not have integral ow control; appropriate provision must be made
for this in the outlet pipework. This can be in the form of a stop-cock, mechanical timed-ow
controller, solenoid or basin/bath tap. The device chosen must be non-concussive in operation.
Connections
320 IC - Inlets & outlet connections: 28mm compression.
320 IF - Inlets & outlet connections: 1” BSP female thread.
320 F - Inlet & outlet adaptors 1” BSP female thread.
320 M - Inlet & outlet adaptors 3/4” BSP male thread.
Flow Rate/Pressure Loss Graph
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