Pump - Pressure Adjustment - Unic PHOENIX-R Notice Technique

All manuals and user guides at all-guides.com
5.1 TEMPERATURE ADJUSTMENT BY MEANS OF THE ELECTRIC PRESSURE CONTROLLER
.The pressure controller (pressurestat) is located at the back.
.Dismantle the cup rack, remove the cover of the pressure controller to get to its
adjustment screw .
-TIGHTEN to LOWER the temperature
-LOOSEN to RAISE the temperature.
.The pressure-gauge (red scale) must indicate a pressure of between 0.9 and 1 bar
which corresponds to a temperature of 120°C.
5.2 PRESSURE-RELEASE VALVE ADJUSTMENT
PHOENIX-R Model
The HP valve is located on the right side of the machine: it is necessary to dismantle the
sides and the rear panel.
The valve is set above the pump; its adjusted pressure must just be greater than the water
network pressure. Recommended value: 7 to 8 bar (green scale of the pressure gauge).
- If the valve opens ABOVE 8 bar: LOOSEN
- If the valve opens BELOW 7 bar: TIGHTEN
Use a pin-wrench; after the adjustment ,do not forget to block the counter nut.
TWIN and TRI PHOENIX-R Model
The HP valve is located in the lower part at the left rear of the machine: it is necessary to
dismantle the left side.
The valve must open at about 13 bar. (pressure gauge - green scale)
- If the valve opens ABOVE 13 bar: LOOSEN.
- If the valve opens BELOW 13 bar: TIGHTEN.
Use a pin-wrench. After the adjustment, do not forget to block the counter nut

5.3 PUMP - PRESSURE ADJUSTMENT

In infusion, the pressure must be between 9 and 10 bar (pressure gauge - green scale)
PHOENIX-R Model
The pump is located in the left side and the adjustment
must be done from the same side of the machine.
.TIGHTEN to INCREASE the pressure.
.LOOSEN to DECREASE the pressure.
TWIN and TRI PHOENIX-R Model
The pump is located in the right side and the
adjustment must be done from the same side of the
machine.
.TIGHTEN to INCREASE the pressure.
.LOOSEN to DECREASE the pressure.
- 4 -