IDEAL EXALT Combi 199 Installation & Maintenance Manual

20
CHAPTER 4
Fig. 10 - 3 Boiler Cascade, 1 System Pump, 1 CH Pump and 1 DHW Pump
CHAPTER 4 - BOILER PIPING
ZV4
P3
CH
DHW
Sensor
Optional Extra Required: Lead from X15 on 1 boiler to X16 on the next boiler
System
ZV2
ZV1
ZV3
P3 DHW
L G N
Boiler 1 (Master)
Boiler 2 (Slave) Boiler 3 (Slave)
CH
Main Control Board
Back of Display Panel
Back of Display Panel
Heating Call
From Zone Panel
Out
Outd
door S
oor Se
ensor
nsor
D
DHW S
HW Sen
ensor
sor
Cascade
Master
Cascade
Cascade
S
Syst
yst
em
em S
Sens
ensor
or
Master
Slave
Cascade
Slave
Main Control Board
4 5 6
1 2 3
X15
3 4
1 2
X16
123
X7
4 5 6
1 2 3
X15
3 4
1 2
1
X16
23
X7
CH1CH2
Thermostat ThermostatSensor
System Outdoor
Sensor
ModbusDHW Sensor
or
aquastat
Modulation
Signal
6 5 4 3 2
+
1 4 3 2 1 2 1 1
- G
3 2
-
+
X5 X6 X4 X7
CH1CH2
Thermostat Thermostat
System
Sensor
Outdoor
Sensor
ModbusDHW Sensor
or
aquastat
Modulation
Signal
6 5 4 3 2 4
+
1 3 2 1 2 1 1
-
- G
3 2
+
X5 X6 X4 X7
CH1CH2
Thermostat Thermostat
System
Sensor
Outdoor
Sensor
Modbus
or
DHW Sensor
aquastat
Modulation
6
Signal
5 4 3 2
+
1 4 3 2 1 2 1 1
-
- G
3 2
+
X5 X6 X4 X7
FLAME
SUPPLY CH PUMP
DHW PUMP
N G L N G L N G L N G L
SUPPLY CH PUMP
DHW PUMP
N G L N G L N G L N G L
SUPPLY CH PUMP
DHW PUMP
N G L N G L N G L N G L
FLAME
FLAME
Optional Extra Required: Lead from X15 on 1 boiler to X16 on the next boiler
System
Sensor
DHW
P3
CH
Main Control Board Main Control Board
Back of Display Panel
Boiler 3 (Slave) Boiler 2 (Slave)
Boiler 1 (Master)
P3 CH DHW
Back of Display Panel
Cascade
Slave
Cascade
Slave
Cascade
Master
Cascade
Master
EXALT SOLO PRESET PUMP CONFIGURATION
Heat Call Flame CH Pump DHW Pump
CH1 ON ON OFF
CH2 ON ON OFF
DHW OFF OFF ON
Note. EXALT Solo is pre-congured for this installation

IDEAL EXALT Combi 199 Specifications

General

Brand	IDEAL
Model	EXALT Combi 199
Category	Boiler
Language	English