Atmos ACD 03, Operation Manual

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Operation manual - EN
www.atmos.eu
EN - 175
ACD03/04
Hydraulic diagram:
16003
Example 16
Hydraulic diagram:
16003 1
xxxx (not controlled boiler) x
6
xxx (DHW+ACC) xx
0
xx (none) xxx
0
x (none) xxxx
3
(MK1)
Boiler: DC18SP - combined boiler with exhaust fan and wood / pellets burner (not controlled) Boiler circui t: -
Accumulation tank: YES (750 L buffer tank) Domestic hot water: YES (e.g. standard tank 160 L)
Heating circuits:
1 mixed equithermal (MK)
Contr
oller
ACD
03/04
OUTPUTS
INPUTS
Communi-
cation
Terminal / Position
Boiler
DHW
Circuit 1 Circuit 2 Circuit 3
66 (67, 68)
62 - 64 53 - 55
40 41
4, 6
5 - 6 7 - 8
9 - 10
15 - 16 23 - 24
L (N, PE) IN L
+ L
IN L FAN L VA
1
VA
2
DKP SLP MKP1 MK1 LA MK1 LB MKP2 MK2 LA MK2 LB VA3 LA VA4 LB AF WF SF VF1 VF2 AGF PF VI1 VI2 VI3 VI4 VI5 12V
/
A / B / GND
12V
/
A / B / GND
Function Controller power supply - L
(N, PE)
** - - - - - DHW
pump - SLP
Circuit 1 pump - MKP1 Servo circuit 1 - MK1O Servo circuit 1 - MK1C - - - - - Outdoor temperature -
AF
Boiler temperature -
WF
DHW
temperature - SF
Circuit 1 temperature -
VF1
- - Temperature on the accumulation tank - upper - PF - - - *
ARU5 room unit
* - -
Boiler
Marking of wires in ATMOS boilers and their connection to controller terminals
REG-L
(N, PE)
L-F
AN IN
L-F
AN OUT
L2-OUT L-M3 L-PUMP
* VI4 and VI5 terminals are best suited for connecting the ARU5 room unit
** Install the terminal only in case of missing L-FAN IN conductor on the boiler electrical harness
Always connect the N and PE wires to the nearest free N and PE terminals
For flue gas sensor and solar panel sensor use the Pt 1000 type (AGF3, VFF00)
For other sensors, use Pt 100 type (KTF20, SF20, AF20)
10. Setting menu - Hydraulics - Hydraulic diagram