Beko DRYPOINTRA III 20 Translation Of Original Installation And Operation Manual page 93

DRYPOINT ® RA III
Illustration
Adjustment work
Description / explanation
DRYPOINT RA III 330 ... 490
®
CASE 1: Adjusting screws with the unbreached sealing.
1. Start the device and wait few minutes.
2. On the first valve, turn the adjustment screw half a turn,
clockwise to reduce the evaporation pressure or
counterclockwise to increase it.
3. On the second valve, turn the adjustment screw half a turn in
the same direction of the first valve.
4. Wait for the evaporation pressure to stabilize.
5. Repeat steps 2. and 3. until the set point value 2,3 bar(g),
+0,1/-0 bar (33.4 psi(g) +1.5/-0 psi) is reached.
CASE 2: Adjusting screws with breached sealing.
1. The device is already stopped.
2. On the first valve, turn the adjustment screw clockwise until is
fully tightened.
3. On the first valve, turn the adjustment screw 5 turns
counterclockwise.
4. On the second valve, turn the adjustment screw clockwise
until is fully tightened.
5. On the second valve, turn the adjustment screw 5 turns
counterclockwise.
6. Start the device and wait for the evaporation pressure to
stabilize.
7. On the first valve, turn the adjustment screw half a turn,
clockwise to reduce the evaporation pressure or
counterclockwise to increase it.
8. On the second valve, turn the adjustment screw half a turn in
the same direction of the first valve.
9. Wait for the evaporation pressure to stabilize.
10. Repeat steps 7. and 8. until the set point value 2,3 bar(g),
+0,1/-0 bar (33.4 psi(g) +1.5/-0 psi) is reached.
Original installa�on and opera�on manual
93 | 118