ACV Prestige 24 Solo Installer's Handbook page 62

EN
HEATMASTER AND WATERMASTER
ELECTRICAL CHARACTERISTICS OF HEATMASTER
WATERMASTER 70 - 85
FR
Main Characteristics
Rated voltage
Rated frequency
NL
Max.
Electrical consumption
Min.
Electrical consumption at
30% load
ES
Electrical consumption in
standby
Rated current (Fuse)
Class
IT
ELECTRICAL CHARACTERISTICS OF HEATMASTER
DE
WATERMASTER 120
Main Characteristics
PL
Rated voltage
Rated frequency
Max.
Electrical consumption
Min.
RU
Electrical consumption at
30% load
Electrical consumption in
standby
Rated current (Fuse)
Class
en
2-32
70-85 TC,
®
HeatMaster TC / WaterMaster
70
V~ 230
Hz 50
W 210
W 50
W 55
W 3
A 16
IP 20
120 TC,
®
HeatMaster TC / WaterMaster
120
V~ 230
Hz 50
W 327
W 70
W 74
W 4
A 16
IP 20
Key
To WD To WD
1. 230 V power supply
2. Ground
3. ON/OFF master switch
85
4. Gas valve
5. Burner power supply
230
6. Terminal block for optional items
50
266
46
51
7. Terminal block for optional items:
3
16
IP 20
8. Burner PWM plug
9. NTC5 flue gas temperature sensor
10. NTC2 return sensor
11. NTC1 supply sensor
12. Gas pressure switch
13. NTC - Low temperature circuit
For low temp circuit operation, black wires from X3, terminals 1 & 6 must be routed to
X20, terminals 3 & 4.
To WD To WD
14. High limit switch
15. Low water pressure sensor
16. PCB (Display)
17. ACVMax programmation plug
18. A & B Modbus (option)
19. NTC3 DHW sensor
20. NTC4 outdoor temperature sensor (option)
21. Room thermostat 1 (option)
22. 0-10 Volt (option)
23. Room thermostat 2 (option)
24. Ignition and ionization cable
25. Connection for Interface Control Unit (option)
26. 5AT slow-blow fuse (3x) for internal and optional circuits*
27. Modulating pump PWM
* 5AT slow-blow fuse (2x) for internal circuits and connection of CH, DHW and Flame output + 5AT slow-blow fuse (1x) for connection of
Alarm, P3 and P4 (connector P14).
2 spare 5AT slow-blow fuses are located on the back side of the electrical box, for fuse replacement, if required.
The Installer's Handbook - ACVMax: A1004308 - 660Y2900 - Volume 2 • B
230 VAC OUTPUT !
: Alarm (ERR terminal)
: DHW circuit circulator pump (DHW terminal)
: Pump (P3 and P4 terminals)
: Flame terminal (versatile connection according to configuration)
230 VAC OUTPUT !