Ferroli ATLAS D 34 CONDENS K130, Instructions For Use, Installation & Maintenance

Page: 47 / 104

ATLAS D 34 CONDENS K130 UNIT
47
EN
cod. 3541Q644 - Rev. 01 - 11/2022
Circulating pump diagnostics
Some faults linked to the circulating pump are signalled by the LED located around the
speed selector (fig. 42 - fig. 43).
fig. 42
Table. 5 - Circulating pump LED indications
Circulating pump diagnostics (model PARA)
Some faults linked to the circulating pump are signaled by the LED (fig. 43).
fig. 43
5. TECHNICAL DATA AND CHARACTERISTICS
5.1 Dimensions, connections and main components
fig. 44 - Front view
fig. 45 - Side view
Off
Circulating pump on STANDBY
Green ON
Circulating pump Working
Green Flashing
Air venting cycle
Green/Red alternating
Circulating pump blocked due to external causes:
- Overvoltage (>270V)
- Insufficient voltage (<160V)
- Motor overload
Red Flashing
Circulating pump blocked due to internal causes:
- Motor blocked
- Damaged electronics
LED Fault Cause Cure
On with red light
Fault Blocked rotor
Activate manual restart or
contact Customer Service
Contact/winding Faulty winding
Flashing with red light
Under/overvoltage Supply side voltage too low/high
Check the mains voltage and
conditions of use.
Request Customer Service
Excessive module tem-
perature
Inside of module too hot
Short circuit Motor current too high
Flashing with red/
green light
Turbine operation
The hydraulic system of pumps
is fed but the pump does not
have mains voltage
Check the mains voltage, the
water flow/pressure as well as
the environmental conditions
Dry running Air in pump
Overload
The motor turns with difficulty.
Pump operation not in accord-
ance with specifications (e.g.
high module temperature).
The speed is lower than in nor-
mal operation.
Min
.
4
1
7
III
II
I
1350
180
275
293
130
97
143
178
40
233
295
32
500
74
246
179
210
A
56
278
40
295
180
10
209
192
179
14
338
36
1050
11