Fiamma ELEKTRA, Руководство по эксплуатации и обслуживанию

Страница: 19 / 28

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
SE
LEC
TION
VI
EW
C
ONTR
OL M
ODE
M
ODE
U
PM3 xx
-50
U
PM3 xx
-7
0
2 m 3 m 4 m 5 m
4 m 5 m 6 m 7 m
PW
M A PR
OFI
LE
PW
M A PR
OFI
LE
PW
M A PR
OFI
LE
PW
M A PR
OFI
LE
PE
RF
ORM
ANCE VI
EW
OPE
RA
TION S
TA
TUS
AL
ARM S
TA
TUS
ST
AN
DB
Y *
0% ≤ P
1 ≤ 25%
25% ≤ P1 ≤ 50% 50% ≤ P1 ≤ 75% 75% ≤ P1 ≤ 10
0%
Block
ed
Supply v
oltage low
Elec
trical err
or
*ON
LY
PW
M
CONTR
OLLE
D
> 10 s
.
SETTI
NG
ME
N
U
PE
RF
ORM
ANCE
SE
LEC
TE
D
SETTI
NG
> 2 s
.
X
10 s
.
2 s.
> 10 s
.
KE
Y L
O
CK
SETTI
NG
SE
LEC
TION
SETTI
NG
SE
LEC
TION
25%
50%
75%
10
0%
INSTRUCTION GRUNDFOS PUMP
the end of the function.