IDEAL EXALT Combi 155 Quick Reference Boiler Piping And Wiring Guide

19See appendix for listing of additional components.
Quick Reference Boiler Piping and Wiring Guide
CH
PUMP
CH 2
Thermostat
System
Sensor
Modu latio
n Signal
CH2
Thermost
at
CH 1
Thermostat
Outdoor
Sensor
DHW
Sensor or
Aquastat
Modb us
CH 2
Thermostat
System
Sensor
Modu latio
n Signal
CH2
Thermost
at
CH 1
Thermostat
Outdoor
Sensor
DHW
Sensor or
Aquastat
Modb us
CH 2
Thermostat
System
Sensor
Modu latio
n Signal
CH2
Ther most
at
CH 1
Thermostat
Outdoor
Sensor
DHW
Sensor or
Aquastat
Modb us
Main Control
Board
B-2
Back of Display
Panel
B-2
Back of Display
Panel
B-3
Relay
End switch
Optional
Outdoor
Sensor
DHW
Sensor
System Sensor
Main Control
Board
B-1
N G L N G L N G L N G
FLAME SUPPLY
CH PUMP
DH W PUMP
L
N G L N G L N G L N G
FLAME SUPPLY
CH PUMP
DH W PUMP
L
N G L N G L N G L N G
FLAME SUPPLY
CH PUMP
DH W PUMP
L
Leader Boiler B-1
Follower Boiler B-2
Follower Boiler B-3
LINE
POWER
120V
LINE
POWER
120V
LINE
POWER
120V
CH
PUMP
CH
PUMP
DHW
PUMP
WIRING
3 EXALT BOILERS CASCADED
*COMMUNICATION CABLE
PART# GA CAB01
*COMMUNICATION CABLE
PART# GA CAB01
Relay
End Switch
19See appendix for listing of additional components.
WIRING
CH
Pump
CH
Pump
CH
Pump
DHW
Pump
DHW
Sensor
or
Aquastat
Sy stem
Sensor
FOUR ZONE SWITCHING RELAY
SR 50 4-4
24 VA C
COM
24 VA C
COM
LED
INDICATO RS
POWER
ZONE 1
ZONE 2
ZONE 3
ZONE 4
LED
INDICATO RS
POWER
ZONE 1
ZONE 2
ZONE 3
ZONE 4
FU SE
6 AM P
FU SE
6 AM P
FU SE
6 AM P
FU SE
6 AM P
FU SE
6 AM P
FU SE
6 AM P
FU SE
6 AM P
FU SE
6 AM P
FU SE
6 AM P
FU SE
6 AM P
FU SE
6 AM P
FU SE
6 AM P
FU SE
6 AM P
FU SE
6 AM P
FU SE
6 AM P
FU SE
6 AM P
FU SE
6 AM P
FU SE
6 AM P
FU SE
6 AM P
FU SE
6 AM P
ZONE 4
PRIORITY
OF F
ON
OF F
ON
ZONE 4
PRIORITY
OF F
ON
WWRR
ZONE 1ZONE 1
WR
ZONE 1
WWRR
ZONE 2ZONE 2
WR
ZONE 2
WWRR
ZONE 3ZONE 3
WR
ZONE 3
WWRR
ZONE 4ZONE 4
WR
ZONE 4
PRIORI TYPRIORITYTHERMOSTATS (24 VAC)THERMOSTATS (24 VAC)
XXXX
ISOLATED
EN D
SW IT CH
ISOLATED
EN D
SW IT CH
XX
ISOLATED
EN D
SW IT CH
WR
ZONE 1
WR
ZONE 2
WR
ZONE 3
WR
ZONE 4
PRIORI TYTHERMOSTATS (24 VAC)
XX
ISOLATED
EN D
SW IT CH
ZONE 4
PRIORITY
OF F
ON
WR
ZONE 1
WR
ZONE 2
WR
ZONE 3
WR
ZONE 4
PRIORI TYTHERMOSTATS (24 VAC)
XX
ISOLATED
EN D
SW IT CH
12 0 VAC CIRCULATORS12 0 VAC CIRCULATORS INPU T
12 0 VAC
INPU T
12 0 VAC
INPU T
12 0 VAC
HHNN
INPU T
12 0 VAC
HNHHNN
ZONE 4ZONE 4
PRIORI TYPRIORI TY
HN
ZONE 4
PRIORI TY
HHNN
ZONE 3ZONE 3
HN
ZONE 3ZONE 2ZONE 2
HHNN
ZONE 2
HN
ZONE 1ZONE 1
HHNN
ZONE 1
HN
12 0 VAC12 0 VAC
ZCZC ZRZR
HH HH
12 0 VAC
ZC ZR
H H
12 0 VAC CIRCULATORS INPUT
12 0 VAC
HNHN
ZONE 4
PRIORI TY
HN
ZONE 3ZONE 2
HN
ZONE 1
HN
12 0 VAC
ZC ZR
H H
12 0 VAC CIRCULATORS INPUT
12 0 VAC
HNHN
ZONE 4
PRIORI TY
HN
ZONE 3ZONE 2
HN
ZONE 1
HN
12 0 VAC
ZC ZR
H H
FOUR ZONE SWITCHING RELAY
SR 50 4-4
24 VA C
COM
LED
INDICATO RS
POWER
ZONE 1
ZONE 2
ZONE 3
ZONE 4
FU SE
6 AM P
FU SE
6 AM P
FU SE
6 AM P
FU SE
6 AM P
FU SE
6 AM P
ZONE 4
PRIORITY
OF F
ON
WR
ZONE 1
WR
ZONE 2
WR
ZONE 3
WR
ZONE 4
PRIORI TYTHERMOSTATS (24 VAC)
XX
ISOLATED
EN D
SW IT CH
12 0 VAC CIRCULATORS INPUT
12 0 VAC
HNHN
ZONE 4
PRIORI TY
HN
ZONE 3ZONE 2
HN
ZONE 1
HN
12 0 VAC
ZC ZR
H H
Leader
B1
Follower
B2
Follower
B3
PIPING
3 EXALT BOILERS CASCADED
*Pump Setting Changes Needed With This Configuration
*(ON)
*Pump Settings Need To Be Changed On All Boilers
d
Fll
Fll
Note: Communication Cable Needed For Each Slave Boiler
* COMMUNICATION CABLE NEEDED FOR EVERY FOLLOWER BOILER

IDEAL EXALT Combi 155 Specifications

General

Brand	IDEAL
Model	EXALT Combi 155
Category	Boiler
Language	English