34
Installer's Handbook (Evo) - 660Y3000 • A
EN
Key
1.
230 V power supply
2.
Ground
3.
ON/OFF master switch
4.
Gas valve
5.
Burner power supply
6.
Terminal block for optional items
: Alarm (ERR terminal)
: DHW circuit circulator pump (DHW terminal)
7. Terminal block for optional items:
: Pump (P3 and P4 terminals)
: Flame terminal (versatile connection according to configuration)
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
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
28. 10A fuse, 250V, Dim: 5x20 mm
* 5AT slow-blow fuse (2x) for internal circuits and connection of CH, DHW and Flame 5AT slow-blow fuse (1x) for con-
nection 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.
230 VAC OUTPUT !
230 VAC OUTPUT !
ELECTRICAL CHARACTERISTICS - 120 kW EVO APPLIANCES
HeatMaster TC Evo
Main Characteristics
120
Rated voltage
V~
230
Rated frequency
Hz
50
Electrical consumption
Max.
W
327
Min.
W
70
Electrical consumption
at 30% load
W
74
Electrical consumption
in standby
W
4
Rated current (Fuse)
A
16
Class
IP 20
WaterMaster Evo
Main Characteristics
120
Rated voltage
V~
230
Rated frequency
Hz
50
Electrical consumption
Max.
W
380
Min.
W
70
Electrical consumption
at 30% load
W
74
Electrical consumption
in standby
W
4
Rated current (Fuse)
A
16
Class
IP 20
SYSTEM DIAGRAMS AND SET-UP
To
WD
To
WD
Summary of Contents for ACVMax Touch
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