Fig. 20 - Exalt Combi System Piping - Multiple Zones - Panel Wiring With Valves - IDEAL EXALT Solo 110 Installation & Maintenance Manual

CHAPTER 5 - EXALT COMBI UNITS - DOMESTIC PIPING
Low Voltage Terminals
Low Voltage Terminals
CH2 System Modulation
Thermostat Sensor Signal
- +
6 5 4 3 2 1
X5
Circulator
32
EXALT COMBI PRESET PUMP CONFIGURATION
Heat Call Flame
CH1 ON
CH2 ON
DHW OFF
Note. EXALT Combi is pre-configured for this installation
External Limit
CH1 Outdoor DHW Modbus
CH2
Thermostat Sensor Sensor or
Thermosta
Aquastat + G -
t
4 3 2 1 2 1 3 2 1
X6 X4 X7
1 2 3 4
POWER
CONTROLS
SLAVE
EXPANSION
MODE
MASTER
RESET NORMAL
N/O COM N/C
ENDSW ENDSW
1
B A
ZONE 4 RELAY
PUMP BOILER
1
2
3
4
Zone 1
Zone Valve
System

Fig. 20 - EXALT Combi System Piping - Multiple Zones - Panel Wiring with Valves

CH Pump
ON
ON
ON
External Limit
Line Voltage Terminals
Line Voltage Terminals
Terminals
Terminals
Manual Auto
Manual Auto
N G L N G L N G L N G L
CH PUMP
FLAME
POWER SUPPLY
120V/15A
Service
Zone 1 Zone 2
Thermostat Thermostat
68 68
PLUG-IN
CARDS
T T T T
ZONE 1 ZONE 2
FOUR ZONE ZONE VALVE CONTROL WITH OPTIONAL PRIORITY
ZONE 1 ZONE 2
2 3 4 1 2 3 4 1
1 1
2 2
3 3
4 4
Zone 2
Zone 3
Zone Valve
Zone Valve
DHW Pump
OFF
OFF
ON
DHW PUMP
Internal
Circulator
Zone 3
Thermostat
68
ZONE 4
PRIORITY
T T T T
ZONE 3 ZONE 4
ZONE 3 ZONE 4
2 3 4 1 2 3 4
ON
OFF