Technical Data And Characteristics - Ferroli ATLAS D ECO 30 K 100 UNIT Instructions D'utilisation, D'installation Et D'entretien

ATLAS D ECO 30/42 K 100/130 UNIT
Circulating pumsp diagnostics
Some faults linked to the circulating pump are signalled by the LED located around the
speed selector (fig. 41 - fig. 42).
Table. 5 - Circulating pump LED indications
Off
Min
.
Circulating pump on STANDBY
1
I
4
II
7
III
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
Circulating pump diagnostics (model PARA)
Some faults linked to the circulating pump are signaled by the LED (fig. 42).
LED Fault
Fault
On with red light
Contact/winding
Under/overvoltage
Excessive module tem-
Flashing with red light
perature
Short circuit
Turbine operation
Dry running
Flashing with red/
green light
Overload
fig. 41
fig. 42
Cause Cure
Blocked rotor
Activate manual restart or
Faulty winding contact Customer Service
Supply side voltage too low/high
Check the mains voltage and
Inside of module too hot conditions of use.
Request Customer Service
Motor current too high
The hydraulic system of pumps
is fed but the pump does not
have mains voltage
Air in pump
Check the mains voltage, the
The motor turns with difficulty.
water flow/pressure as well as
Pump operation not in accord-
the environmental conditions
ance with specifications (e.g.
high module temperature).
The speed is lower than in nor-
mal operation.
cod. 3541Q564 - Rev. 01 - 11/2022

5. TECHNICAL DATA AND CHARACTERISTICS

Key of figures cap. 5
A Safety and non-return valve
A4 Fume outlet
10 System delivery - Ø 3/4"
11 System return - Ø 1"
14 Heating safety valve
32 Heating circulating pump
36 Automatic air vent
40 DHW expansion vessel
56 Expansion vessel
74 System filling cock
97 Magnesium anode
130 Hot water tank circulating pump
143 Hot water tank control thermostat
154 Condensate drain pipe
178 Hot water tank thermometer bulb
179 Non-return valve
180 Hot water tank
192 Recirculation - Ø 3/4"
197 Manual air vent
209 Hot water tank delivery - Ø 3/4"
210 Hot water tank return - Ø 3/4"
233 Hot water tank drain cock
246 Pressure transducer
275 Heating system drain cock
278 Double sensor (Heating + Safety)
293 Hot water tank inspection flange
295 Burner
5.1 Dimensions, connections and main components
40
295
74
97
42
233
fig. 43 - Front view
500
32
246
130
179
293
180
275
EN
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