21
CHAPTER 4
CHAPTER 4 - BOILER PIPING
PRESET PUMP CONFIGURATION 1
Heat Call Pump 4 Pump 3 DHW Pump CH Pump
CH1 OFF ON OFF ON
CH2 ON ON OFF OFF
DHW OFF ON ON OFF
smart
DHW
Hot
DHW
Cold
Low Voltage Terminals
L G N L G N L G N L G N L G N L G N L G N
FLAME PUMP 4 PUMP 3
DHW PUMP
CH PUMP
POWER SUPPLY
ALARM
Outdoor Sensor
Line Voltage Terminals
DHW Sensor
CH2
Thermostat
6 5
System
Sensor
4 3
Modulation
Signal
-+
2 1
CH2
Thermosta
t
CH1
Thermostat
4 3
Outdoor
Sensor
2 1
DHW
Sensor or
Aquastat
2 1
Modbus
+ G -
3 2 1
X7X4
X6X5
External Limit
Terminals
Manual Auto
Mix Sensor
Terminals
68
Fig. 12 - System Piping - Single Zone System with Single System/Boiler Circulator
Consult the PRESTIGE ACVMax Control Supplement for information on setting the re-
quired Preset Pump Configuration.
NOTICE