IDEAL EXALT Combi 155 Quick Reference Boiler Piping And Wiring Guide

14 See appendix for listing of additional components.
Quick Reference Boiler Piping and Wiring Guide
Water
Supply
WATE R
SU PP LY
FOUR ZONE SWITCHING RELAY
SR 50 4-4
24 VA C
COM
24 VA C
COM
LED
INDICATO RS
POWER
Z ON E 1
Z ON E 2
Z ON E 3
Z ON E 4
LED
INDICATO RS
POWER
Z ON E 1
Z ON E 2
Z ON E 3
Z ON E 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
Z ON E 4
PRIORIT Y
OF F
ON
OF F
ON
Z ON E 4
PRIORIT Y
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
PR IORIT YPR IORI TYTHERMOSTATS (24 VAC)THERMOSTATS (24 VAC)
XXXX
ISO LAT ED
EN D
S W IT C H
ISO LAT ED
EN D
S W IT C H
XX
ISO LAT ED
EN D
S W IT C H
WR
ZONE 1
WR
ZONE 2
WR
ZONE 3
WR
ZONE 4
PR IORIT YTHERMOSTATS (24 VAC)
XX
ISO LAT ED
EN D
S W IT C H
Z ON E 4
PRIORIT Y
OF F
ON
WR
ZONE 1
WR
ZONE 2
WR
ZONE 3
WR
ZONE 4
PR IORIT YTHERMOSTATS (24 VAC)
XX
ISO LAT ED
EN D
S W IT C H
120 VAC CIRCULATORS120 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
PR IORIT YPR IORI TY
HN
ZONE 4
PR IORIT Y
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
120 VAC CIRCULATORS INPU T
12 0 VAC
HNHN
ZONE 4
PR IORIT Y
HN
ZONE 3ZONE 2
HN
ZONE 1
HN
12 0 VAC
ZC ZR
H H
120 VAC CIRCULATORS INPU T
12 0 VAC
HNHN
ZONE 4
PR IORIT Y
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
Z ON E 1
Z ON E 2
Z ON E 3
Z ON E 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
Z ON E 4
PRIORIT Y
OF F
ON
WR
ZONE 1
WR
ZONE 2
WR
ZONE 3
WR
ZONE 4
PR IORIT YTHERMOSTATS (24 VAC)
XX
ISO LAT ED
EN D
S W IT C H
120 VAC CIRCULATORS INPU T
12 0 VAC
HNHN
ZONE 4
PR IORIT Y
HN
ZONE 3ZONE 2
HN
ZONE 1
HN
12 0 VAC
ZC ZR
H H
CH2
Thermostat
6 5
Sy ste m
Sensor
4 3
Modulation
Signal
- +
2 1
CH 2
Thermosta
t
CH1
Thermostat
4 3
Outdoor
Sensor
2 1
DHW
Sensor or
Aquastat
2 1
M od b us
+ G -
3 2 1
X7X4
X6X5
CH2
Thermostat
6 5
Sy ste m
Sensor
4 3
Modulation
Signal
- +
2 1
CH 2
Thermosta
t
CH1
Thermostat
4 3
Outdoor
Sensor
2 1
DHW
Sensor or
Aquastat
2 1
M od b us
+ G -
3 2 1
X7X4
X6X5
N G L N G L N G L N G
DHW PUMP
SUP PL Y
CH PUMP
DHW PUM P
FL AME
LN G L N G L N G L N G
DHW PUMP
SUP PL Y
CH PUMP
DHW PUM P
FL AME
L
O S
HEAT ONLY BOILER
WITH MULTIPLE PUMPS
DHW On Boiler Loop
*
Pow er
120VAC
* No Pump Setting Changes Needed With This Configuration
Water
Supply
WATE R
SU PP LY
FOUR ZONE SWITCHING RELAY
SR 50 4-4
24 VA C
COM
24 VA C
COM
LED
INDICATO RS
POWER
Z O N E 1
Z O N E 2
Z O N E 3
Z O N E 4
LED
INDICATO RS
POWER
Z O N E 1
Z O N E 2
Z O N E 3
Z O N E 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
Z O N E 4
PRIORIT Y
OF F
ON
OF F
ON
Z O N E 4
PRIORIT Y
OF F
ON
WWRR
ZONE 1Z ONE 1
WR
ZONE 1
WWRR
ZONE 2Z ONE 2
WR
ZONE 2
WWRR
ZONE 3Z ONE 3
WR
ZONE 3
WWRR
ZONE 4Z ONE 4
WR
ZONE 4
PR IORIT YPR IORI T YTHERMOSTATS (24 VAC)THERMOSTATS (2 4 VAC)
XXXX
ISO LAT ED
EN D
S W IT C H
ISO LAT ED
EN D
S W IT C H
XX
ISO LAT ED
EN D
S W IT C H
WR
ZONE 1
WR
ZONE 2
WR
ZONE 3
WR
ZONE 4
PR IORIT YTHERMOSTATS (24 VAC)
XX
ISO LAT ED
EN D
S W IT C H
Z O N E 4
PRIORIT Y
OF F
ON
WR
ZONE 1
WR
ZONE 2
WR
ZONE 3
WR
ZONE 4
PR IORIT YTHERMOSTATS (24 VAC)
XX
ISO LAT ED
EN D
S W IT C H
120 VAC CIRCULATORS120 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 4Z ONE 4
PR IORIT YPR IORI T Y
HN
ZONE 4
PR IORIT Y
HHNN
ZONE 3Z ONE 3
HN
ZONE 3Z O NE 2ZONE 2
HHNN
ZONE 2
HN
ZONE 1Z ONE 1
HHNN
ZONE 1
HN
12 0 VAC12 0 VAC
ZCZC ZRZR
HH HH
12 0 VAC
ZC ZR
H H
120 VAC CIRCULATORS INPU T
12 0 VAC
HNHN
ZONE 4
PR IORIT Y
HN
ZONE 3Z O NE 2
HN
ZONE 1
HN
12 0 VAC
ZC ZR
H H
120 VAC CIRCULATORS INPU T
12 0 VAC
HNHN
ZONE 4
PR IORIT Y
HN
ZONE 3Z O NE 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
Z O N E 1
Z O N E 2
Z O N E 3
Z O N E 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
Z O N E 4
PRIORIT Y
OF F
ON
WR
ZONE 1
WR
ZONE 2
WR
ZONE 3
WR
ZONE 4
PR IORIT YTHERMOSTATS (24 VAC)
XX
ISO LAT ED
EN D
S W IT C H
120 VAC CIRCULATORS INPU T
12 0 VAC
HNHN
ZONE 4
PR IORIT Y
HN
ZONE 3Z O NE 2
HN
ZONE 1
HN
12 0 VAC
ZC ZR
H H
CH2
Thermostat
6 5
Sy ste m
Sensor
4 3
Modulation
Signal
- +
2 1
CH 2
Thermosta
t
CH1
Thermostat
4 3
Outdoor
Sensor
2 1
DHW
Sensor or
Aquastat
2 1
M od b us
+ G -
3 2 1
X7X4
X6X5
CH2
Thermostat
6 5
Sy ste m
Sensor
4 3
Modulation
Signal
- +
2 1
CH 2
Thermosta
t
CH1
Thermostat
4 3
Outdoor
Sensor
2 1
DHW
Sensor or
Aquastat
2 1
M od b us
+ G -
3 2 1
X7X4
X6X5
N G L N G L N G L N G
DHW PUMP
SUP PL Y
CH PUMP
DHW PUMP
FL AM E
LN G L N G L N G L N G
DHW PUMP
SUP PL Y
CH PUMP
DHW PUMP
FL AM E
L
O S
HEAT ONLY BOILER
WITH MULTIPLE PUMPS
DHW On Boiler Loop
*
Pow er
120VAC
* No Pump Setting Changes Needed With This Configuration
Water
Supply
WATE R
SU PP LY
FOUR ZONE SWITCHING RELAY
SR 50 4-4
24 VA C
COM
24 VA C
COM
LED
INDICATO RS
POWER
Z O N E 1
Z O N E 2
Z O N E 3
Z O N E 4
LED
INDICATO RS
POWER
Z O N E 1
Z O N E 2
Z O N E 3
Z O N E 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
Z O N E 4
PRIORIT Y
OF F
ON
OF F
ON
Z O N E 4
PRIORIT Y
OF F
ON
WWRR
ZONE 1Z ONE 1
WR
ZONE 1
WWRR
ZONE 2Z ONE 2
WR
ZONE 2
WWRR
ZONE 3Z ONE 3
WR
ZONE 3
WWRR
ZONE 4Z ONE 4
WR
ZONE 4
PR IORIT YPR IORI T YTHERMOSTATS (24 VAC)THERMOSTATS (2 4 VAC)
XXXX
ISO LAT ED
EN D
S W IT C H
ISO LAT ED
EN D
S W IT C H
XX
ISO LAT ED
EN D
S W IT C H
WR
ZONE 1
WR
ZONE 2
WR
ZONE 3
WR
ZONE 4
PR IORIT YTHERMOSTATS (24 VAC)
XX
ISO LAT ED
EN D
S W IT C H
Z O N E 4
PRIORIT Y
OF F
ON
WR
ZONE 1
WR
ZONE 2
WR
ZONE 3
WR
ZONE 4
PR IORIT YTHERMOSTATS (24 VAC)
XX
ISO LAT ED
EN D
S W IT C H
120 VAC CIRCULATORS120 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 4Z ONE 4
PR IORIT YPR IORI T Y
HN
ZONE 4
PR IORIT Y
HHNN
ZONE 3Z ONE 3
HN
ZONE 3Z O NE 2ZONE 2
HHNN
ZONE 2
HN
ZONE 1Z ONE 1
HHNN
ZONE 1
HN
12 0 VAC12 0 VAC
ZCZC ZRZR
HH HH
12 0 VAC
ZC ZR
H H
120 VAC CIRCULATORS INPU T
12 0 VAC
HNHN
ZONE 4
PR IORIT Y
HN
ZONE 3Z O NE 2
HN
ZONE 1
HN
12 0 VAC
ZC ZR
H H
120 VAC CIRCULATORS INPU T
12 0 VAC
HNHN
ZONE 4
PR IORIT Y
HN
ZONE 3Z O NE 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
Z O N E 1
Z O N E 2
Z O N E 3
Z O N E 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
Z O N E 4
PRIORIT Y
OF F
ON
WR
ZONE 1
WR
ZONE 2
WR
ZONE 3
WR
ZONE 4
PR IORIT YTHERMOSTATS (24 VAC)
XX
ISO LAT ED
EN D
S W IT C H
120 VAC CIRCULATORS INPU T
12 0 VAC
HNHN
ZONE 4
PR IORIT Y
HN
ZONE 3Z O NE 2
HN
ZONE 1
HN
12 0 VAC
ZC ZR
H H
CH2
Thermostat
6 5
Sy ste m
Sensor
4 3
Modulation
Signal
- +
2 1
CH 2
Thermosta
t
CH1
Thermostat
4 3
Outdoor
Sensor
2 1
DHW
Sensor or
Aquastat
2 1
M od b us
+ G -
3 2 1
X7X4
X6X5
CH2
Thermostat
6 5
Sy ste m
Sensor
4 3
Modulation
Signal
- +
2 1
CH 2
Thermosta
t
CH1
Thermostat
4 3
Outdoor
Sensor
2 1
DHW
Sensor or
Aquastat
2 1
M od b us
+ G -
3 2 1
X7X4
X6X5
N G L N G L N G L N G
DHW PUMP
SUP PL Y
CH PUMP
DHW PUMP
FL AM E
LN G L N G L N G L N G
DHW PUMP
SUP PL Y
CH PUMP
DHW PUMP
FL AM E
L
O S
HEAT ONLY BOILER
WITH MULTIPLE PUMPS
DHW On Boiler Loop
*
Pow er
120VAC
* No Pump Setting Changes Needed With This Configuration

IDEAL EXALT Combi 155 Specifications

General

Brand	IDEAL
Model	EXALT Combi 155
Category	Boiler
Language	English