ATLAS D 32 CONDENS SI UNIT
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
5. TECHNICAL DATA AND CHARACTERISTICS
Key of figures cap. 5
A4 =
Fume outlet
8 =
DHW delivery
9 =
Cold water inlet
10 =
System delivery
11 =
System return
14 =
Pressure relief valve
32 =
Heating circulating pump
36 =
automatic air vent
38 =
Flow switch
56 =
Expansion tank
74 =
Filler cock
95 =
Diverter valve
193 =
Trap
246 =
Pressure transducer
275 =
Heating system drain cock
278 =
Double sensor (Safety + Heating)
295 =
Burner
338 =
Fume recuperator
5.1 Dimensions, connections and main components
32
38
95
295
275
fig. 38 - Front view
500
36
278
246
cod. 3541G830 - Rev. 03 - 04/2018
14
11
8
74
56
338
38
9
10
fig. 39 - Side view
193
210
fig. 40 - Rear view
830
92
40
8
11
74
9
40
10
85
EN