Fiamma ELEKTRA - Degassing Function

DEGASSING FUNCTION
The degassing function is activated by simultaneously pressing the keys J4 and J7.
During this function are altered states of operation to maximum and minimum speed of the
circulating pump PWM in order to facilitate the escape of air bubbles from the hydraulic circuit.
The sequence is illustrated below.
When this function is on the display shows a timer indicating the time at
V el. MA X
(15 sec)
Vel. MIN
(20 sec)
Vel. MIN
(120 sec)
Vel. MAX
(5 sec)
Vel. MIN
(5 sec)
2 cycles
60 cycles
18
SELECTIONVIEW
CONTROL MODE MODE UPM3 xx-50 UPM3 xx-70
2 m 3 m 4 m 5 m
4 m 5 m 6 m 7 m
PWM A PROFILE PWM A PROFILE PWM A PROFILE PWM A PROFILE
PERFORMANCE VIEW
OPERATION STATUS
ALARM STATUS
STANDBY * 0% ≤ P1 ≤ 25% 25% ≤ P1 ≤ 50% 50% ≤ P1 ≤ 75% 75% ≤ P1 ≤ 100% Blocked Supply voltage low Electrical error
*ONLY PWM CONTROLLED
> 10 s.
SETTING MENUPERFORMANCE
SELECTED SETTING
> 2 s.
X
10 s.
2 s.
> 10 s.
KEY LOCK
SETTING SELECTION SETTING SELECTION
25%
50%
75%
100%
INSTRUCTION GRUNDFOS PUMP
the end of the function.