Armstrong Rada 320D Manuale di installazione e manutenzione - Pagina 12
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Commissioning
Model 320 is designed for two types of configurations:
1. Locked Temperature (Temperature control is locked and cannot be adjusted)
2. Adjustable Temperature (Temperature can be adjusted through a desired range)
The following steps show the procedure for both type of installations:
Step 1
a. Remove the concealing cap.
b. Unscrew the knob using a 3mm Allen Key.
c. Remove the Knob and Hub.
Step 3
For Locked temperature
Obtain the desired maximum blend temperature then
re-fit the Hub in the 6 o'clock position so that the Center
Stop Slot fits over the Cartridge Stop, locking rotation
in either direction.
Factory pre-set outlet temperature = 110°F (43°C)
Step 2
3 mm
Open the hot and cold water supplies and open outlets
prior to adjusting the temperature.
Rotate the spindle to adjust the temperature to a desired
level.
Clockwise = Decrease temperature.
Anti-clockwise = Increase temperature.
Keep the spindle undisturbed.
For Adjustable temperature
Obtain the desired maximum blend temperature then
re-fit the Hub in the 9 o'clock position so the Hub Stop
hits the Cartridge Stop, preventing further anti-clockwise
rotation.
This sets the desired temperature as maximum
achievable temperature.
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