Installation Instructions

Installatievoorschrift ATAG A-Serie
20
7.2 Elektrisch schema
K01
K01
K01
K1
N
L
1. EXTERNAL SAFETY CONTACT
2. IGNITION
3. GAS VALVE
4. IONISATION
5. EARTH
6. PUMP
7. MAIN POWER SUPPLY 230V AC
8. WATER PRESSURE SENSOR P1
K01
9. DHW SENSOR T3
10. FAN 230V
11 B. ALTERNATIVE: ROOMTHERMOSTAT BATTERY POWERED
11 A. ATAG Z ROOMTHERMOSTAT
12. OUTSIDE SENSOR T4 OPTION
14. FLOW SENSOR T1
15. RETURN SENSOR T2 16. FLUE GAS SENSOR T5 OPTION
17. WATER FLOW SENSOR
18. STEPPER MOTOR 3 WAY VALVE
T 3,15 H
T 3,15 H
19. FUSES 250V
20. SERVICE CONNECTOR
N
N
N N
L
L
L
L
X1
X2
X3
X4
X8
X9
X11
X12
X13
X6
X7
X5
Figuur 9
1. External safety contact Extern beveiligingscontact 2. Ignition Ontsteking 3. Gas valve Gasklep 4. Ionisatie Ionisatie 5. Earth Aarde 6. Pump Pomp 7. Main power supply 230V Voeding 230v ac 8. Water pressure sensor Waterdruksensor 9. DHW sensor Warmwatersensor 10. Fan 230V Fan 230v 11. Room theromstat Kamerthermostaat 12. Outside sensor Buitenvoeler 13. Option Optie 14. Flow sensor Aanvoersensor 15. Return sensor Retoursensor 16. Flue gas sensor Rookgassensor 17. Water ow sensor Water owsensor 18. Stepper motor 3WV Steppermotor 3-wegklep 19. Fuses Zekeringen 20. Service connector Service aansluiting