Mpa 3200 W; Mpa 3500 W; Mpa 5000 W - Vents MPA 800 W User Manual

EXTERNAL WIRING DIAGRAM FOR THE MPA 3200 W, MPA 3500 AND MPA 5000 W UNITS
L1 L2 L3
ATV1
U V W
L1 L2 L3 N PE 1 2 3
U V W
U1 U2 V1 V2
M1
Designation Name
ATV1 Frequency inverter
M1 Supply fan
M2* Circulating pump
DD1* Dry run protection relay
SM1* Supply air damper actuator
SM2* Heat medium regulating valve actuator
PK1* Contact from fire alarm panel
P1 Remote mounted control panel
PD1 Pressure differential switch on the supply filter
TE1 Outdoor temperature sensor
TE3 Return heat medium temperature sensor
TE4 Freeze protection sensor of the water heater
TE5 Supply air temperature sensor
1. The system is operable in case of no DD1 fluid pressure switch in the water heater. In this case the contacts 14 and 15 must be jumped.
2. The maximum connecting cable length from the P1 remote control panel is 10 m.
3. *— not included into delivery set, available as a specially ordered accessory.
4. ** maximum connecting cable length is 20 m.
DI4
DIgnd DO4 DO6 DO5
K1
PE
PE
4 5 6 7 8 9 10 11 12
PE TK1 TK2 PE N L 1 2 c
1 2
W1 W2 PE TK1 TK2 PE N L
N L
SM1*
M2*
Type
Sinus M
max 0.3 kW
NC
LF230
LR 24 SR
NO
AC208EM2+LP
NC
PT 1000 ST-01
PT 1000 STw-02
PT 1000 STw-02
PT 1000 STa-02
DIgnd
DI6 DI7 AO3
24V AC
~
13 14 15 16 17 18 19 20 21 22
no nc c no 1 2 3 6 5 1
1 2 2 1 1 2 3 5 6 5
- + Y U
AC208EM2+LP
P1*
SM2*
DD1* PK1*
— ELECTRIC SHOCK HAZARD!
Cable
3 х 0,75 mm 2
2 х 0,75 mm 2
2 х 0,75 mm
2
3 х 0,75 mm
2
2 х 0,75 mm
2
DI1 DI3 DIgnd AI1 AI3
AI6 DI2 AI7 DI8 AIgnd
23 24 25 26 27 28 29 30 31 32
9 2 3 4 7 1 2 1 2
1 9 2 3 4 7 8 3 1 2 1 2
PD1 TE1
5
Freemax MX
AI4
AIgnd AI5
33 34 35
1 2 1 1
1 2 1 2 1 2
TE3 TE4 TE5