IDEAL EXALT Combi 155 Quick Reference Boiler Piping And Wiring Guide

13See appendix for listing of additional components.
Quick Reference Boiler Piping and Wiring Guide
13See appendix for listing of additional components.
Water
Supply
WATE R
SUPP LY
CH2
Thermo stat
6 5
Sy stem
Sensor
4 3
Modulation
Si gnal
- +
2 1
CH 2
Thermosta
t
CH1
Thermo stat
4 3
Outdoor
Sensor
2 1
DHW
Sensor or
Aquastat
2 1
Modbus
+ G -
3 2 1
X7X4
X6X5
CH2
Thermo stat
6 5
Sy stem
Sensor
4 3
Modulation
Si gnal
- +
2 1
CH 2
Thermosta
t
CH1
Thermo stat
4 3
Outdoor
Sensor
2 1
DHW
Sensor or
Aquastat
2 1
Modbus
+ G -
3 2 1
X7X4
X6X5
N G L N G L N G L N G
DHW PUMP
SUPPLY
CH PUMP
DHW PUMP
FLAM E
LN G L N G L N G L N G
DHW PUMP
SUPPLY
CH PUMP
DHW PUMP
FLAM E
L
O S
HEAT ONLY BOILER
USING ZONE VALVES
POWER INPOWER IN
SLAVE MASTER
PRIORITY OF F
RESE T NORMAL
POST PURGE OF F
PRIOR. PROTEC T OF F
PUMP EXERCISE OF F
30 SE C / 2 WK 4 MIN / 24 HR
SLAVE MASTER
PRIORITY OF F
RESE T NORMAL
POST PURGE OF F
PRIOR. PROTEC T OF F
PUMP EXERCISE OF F
30 SE C / 2 WK 4 MIN / 24 HR
PRIORI TYPRIORI TY
ZONE 1
1 2 3 4
ZONE 1
1 2 3 4
ZONE 2
1 2 3 4
ZONE 2
1 2 3 4
ZONE 3
1 2 3 4
ZONE 3
1 2 3 4
ZONE 4
1 2 3 4
ZONE 4
1 2 3 4
24 VAC ZONE VALVES24 VAC ZONE VALVE S PRIO RI TY
ZONE 1
1 2 3 4
ZONE 2
1 2 3 4
ZONE 3
1 2 3 4
ZONE 4
1 2 3 4
24 VAC ZONE VALVES
FO UR ZO NE EXPANDABL E
ZO NE VA LV E CONTROL
ZVC 40 4-EXP-4
FO UR ZO NE EXPANDABL E
ZO NE VA LV E CONTROL
ZVC 40 4-EXP-4
LED
INDICATO RS
VALVE 1
VALVE 2
VALVE 3
VALVE 4
VALVE 1
VALVE 2
VALVE 3
VALVE 4
POWER
T ST AT 1
T ST AT 2
T ST AT 3
T ST AT 4
POWER
T ST AT 1
T ST AT 2
T ST AT 3
T ST AT 4
LED
INDICATO RS
VALVE 1
VALVE 2
VALVE 3
VALVE 4
POWER
T ST AT 1
T ST AT 2
T ST AT 3
T ST AT 4
ZONE 3ZONE 3ZONE 2ZONE 2ZONE 1
THERMOSTATS (24 VAC)THERMOSTATS (24 VAC)
R W CR W CR W CR W CR W CR W C
EXP ANSI ON
A B CA B CX XX XX XX X
MAINMAIN
PR IORITY
END SWIT CHEND SWIT CH
1 21 2
NE TNE T
R W C
ZONE 4
PRIORITY
ZONE 3ZONE 2ZONE 1
THERMOSTATS (24 VAC)
R W CR W CR W C
EXP ANSI ON
A B CX XX X
MAIN
PR IORITY
END SWIT CH
1 2
NE T
R W C
ZONE 4
PRIORITY
X X
PU MP EN D
SW IT CH
X X
PU MP EN D
SW IT CH
N/ O COM N/C
ZONE 4 PUMP
EN D SW ITCH
X X
PU MP EN D
SW IT CH
N/ O COM N/C
ZONE 4 PUMP
EN D SW ITCH
POWER IN
SLAVE MASTER
PRIORITY OF F
RESE T NORMAL
POST PURGE OF F
PRIOR. PROTEC T OF F
PUMP EXERCISE OF F
30 SE C / 2 WK 4 MIN / 24 HR
PRIORI TY
ZONE 1
1 2 3 4
ZONE 2
1 2 3 4
ZONE 3
1 2 3 4
ZONE 4
1 2 3 4
24 VAC ZONE VALVES
FO UR ZO NE EXPANDABL E
ZO NE VA LV E CONTROL
ZVC 40 4-EXP-4
LED
INDICATO RS
VALVE 1
VALVE 2
VALVE 3
VALVE 4
POWER
T ST AT 1
T ST AT 2
T ST AT 3
T ST AT 4
ZONE 3ZONE 2ZONE 1
THERMOSTATS (24 VAC)
R W CR W CR W C
EXP ANSI ON
A B CX XX X
MAIN
PR IORITY
END SWIT CH
1 2
NE T
R W C
ZONE 4
PRIORITY
X X
PU MP EN D
SW IT CH
N/ O COM N/C
ZONE 4 PUMP
EN D SW ITCH
FU SE
5 AM P
FU SE
5 AM P
FU SE
5 AM P
FU SE
5 AM P
POWER IN
SLAVE MASTER
PRIORITY OF F
RESE T NORMAL
POST PURGE OF F
PRIOR. PROTEC T OF F
PUMP EXERCISE OF F
30 SE C / 2 WK 4 MIN / 24 HR
PRIORI TY
ZONE 1
1 2 3 4
ZONE 2
1 2 3 4
ZONE 3
1 2 3 4
ZONE 4
1 2 3 4
24 VAC ZONE VALVES
FO UR ZO NE EXPANDABL E
ZO NE VA LV E CONTROL
ZVC 40 4-EXP-4
LED
INDICATO RS
VALVE 1
VALVE 2
VALVE 3
VALVE 4
POWER
T ST AT 1
T ST AT 2
T ST AT 3
T ST AT 4
ZONE 3ZONE 2ZONE 1
THERMOSTATS (24 VAC)
R W CR W CR W C
EXP ANSI ON
A B CX XX X
MAIN
PR IORITY
END SWIT CH
1 2
NE T
R W C
ZONE 4
PRIORITY
X X
PU MP EN D
SW IT CH
N/ O COM N/C
ZONE 4 PUMP
EN D SW ITCH
FU SE
5 AM P
FU SE
5 AM P
ACCESSORY
PORT
ACCESSORY
PORT
POWER
CONTROLS
POWER
CONTROLS
POWER
CONTROLS
Power
120VAC
*
* Pump Sett ing Changes Needed With This Configuration
* (ON)
Water
Supply
WATE R
SUPP LY
CH2
Thermo stat
6 5
Sy stem
Sensor
4 3
Modulation
Si gnal
- +
2 1
CH 2
Thermosta
t
CH1
Thermo stat
4 3
Outdoor
Sensor
2 1
DHW
Sensor or
Aquastat
2 1
Modbus
+ G -
3 2 1
X7X4
X6X5
CH2
Thermo stat
6 5
Sy stem
Sensor
4 3
Modulation
Si gnal
- +
2 1
CH 2
Thermosta
t
CH1
Thermo stat
4 3
Outdoor
Sensor
2 1
DHW
Sensor or
Aquastat
2 1
Modbus
+ G -
3 2 1
X7X4
X6X5
N G L N G L N G L N G
DHW PU MP
SUPPLY
CH PUMP
DHW PUMP
FLAM E
LN G L N G L N G L N G
DHW PU MP
SUPPLY
CH PUMP
DHW PUMP
FLAM E
L
O S
HEAT ONLY BOILER
US
ING ZONE VALVES
POWER INPOWER IN
SLAVE MASTER
PRIORITY OF F
RESE T NORMAL
POST PURGE OF F
PRIOR.PROTEC T OF F
PUMP EXERCISE OF F
30 SE C / 2 WK 4 MIN / 24HR
SLAVE MASTER
PRIORITY OF F
RESE T NORMAL
POST PURGE OF F
PRIOR.PROTEC T OF F
PUMP EXERCISE OF F
30 SE C / 2 WK 4 MIN / 24HR
PRIORI TYPRIORI TY
ZONE 1
1 2 3 4
ZONE 1
1 2 3 4
ZONE 2
1 2 3 4
ZONE 2
1 2 3 4
ZONE 3
1 2 3 4
ZONE 3
1 2 3 4
ZONE 4
1 2 3 4
ZONE 4
1 2 3 4
24 VAC ZONE VALVE S24 VAC ZONE VALVE S PRIORI TY
ZONE 1
1 2 3 4
ZONE 2
1 2 3 4
ZONE 3
1 2 3 4
ZONE 4
1 2 3 4
24 VAC ZONE VALVE S
FO UR ZO NE EXPANDABL E
ZO NE VA LVE CONTROL
ZVC 40 4-EXP-4
FO UR ZO NE EXPANDABL E
ZO NE VA LVE CONTROL
ZVC 40 4-EXP-4
LED
INDICATO RS
VALVE 1
VALVE 2
VALVE 3
VALVE 4
VALVE 1
VALVE 2
VALVE 3
VALVE 4
POWER
T ST AT1
T ST AT2
T ST AT3
T ST AT4
POWER
T ST AT1
T ST AT2
T ST AT3
T ST AT4
LED
INDICATO RS
VALVE 1
VALVE 2
VALVE 3
VALVE 4
POWER
T ST AT1
T ST AT2
T ST AT3
T ST AT4
ZONE 3ZONE 3ZONE 2ZONE 2ZONE 1
THERMOSTATS (24 VAC)THERMOSTATS (24 VAC)
R W CR W CR W CR W CR W CR W C
EXP ANSI ON
A B CA B CX XX XX XX X
MAINMAIN
PR IORITY
END SWIT CHEND SWIT CH
1 21 2
NE TNE T
R W C
ZONE 4
PRIORITY
ZONE 3ZONE 2ZONE 1
THERMOSTATS (24 VAC)
R W CR W CR W C
EXP ANSI ON
A B CX XX X
MAIN
PR IORITY
END SWIT CH
1 2
NE T
R W C
ZONE 4
PRIORITY
X X
PU MPEN D
SW IT CH
X X
PU MPEN D
SW IT CH
N/ O COM N/C
ZONE 4 PUMP
EN D SW ITCH
X X
PU MPEN D
SW IT CH
N/ O COM N/C
ZONE 4 PUMP
EN D SW ITCH
POWER IN
SLAVE MASTER
PRIORITY OF F
RESE T NORMAL
POST PURGE OF F
PRIOR.PROTEC T OF F
PUMP EXERCISE OF F
30 SE C / 2 WK 4 MIN / 24HR
PRIORI TY
ZONE 1
1 2 3 4
ZONE 2
1 2 3 4
ZONE 3
1 2 3 4
ZONE 4
1 2 3 4
24 VAC ZONE VALVE S
FO UR ZO NE EXPANDABL E
ZO NE VA LVE CONTROL
ZVC 40 4-EXP-4
LED
INDICATO RS
VALVE 1
VALVE 2
VALVE 3
VALVE 4
POWER
T ST AT1
T ST AT2
T ST AT3
T ST AT4
ZONE 3ZONE 2ZONE 1
THERMOSTATS (24 VAC)
R W CR W CR W C
EXP ANSI ON
A B CX XX X
MAIN
PR IORITY
END SWIT CH
1 2
NE T
R W C
ZONE 4
PRIORITY
X X
PU MPEN D
SW IT CH
N/ O COM N/C
ZONE 4 PUMP
EN D SW ITCH
FU SE
5 AM P
FU SE
5 AM P
FU SE
5 AM P
FU SE
5 AM P
POWER IN
SLAVE MASTER
PRIORITY OF F
RESE T NORMAL
POST PURGE OF F
PRIOR.PROTEC T OF F
PUMP EXERCISE OF F
30 SE C / 2 WK 4 MIN / 24HR
PRIORI TY
ZONE 1
1 2 3 4
ZONE 2
1 2 3 4
ZONE 3
1 2 3 4
ZONE 4
1 2 3 4
24 VAC ZONE VALVE S
FO UR ZO NE EXPANDABL E
ZO NE VA LVE CONTROL
ZVC 40 4-EXP-4
LED
INDICATO RS
VALVE 1
VALVE 2
VALVE 3
VALVE 4
POWER
T ST AT1
T ST AT2
T ST AT3
T ST AT4
ZONE 3ZONE 2ZONE 1
THERMOSTATS (24 VAC)
R W CR W CR W C
EXP ANSI ON
A B CX XX X
MAIN
PR IORITY
END SWIT CH
1 2
NE T
R W C
ZONE 4
PRIORITY
X X
PU MPEN D
SW IT CH
N/ O COM N/C
ZONE 4 PUMP
EN D SW ITCH
FU SE
5 AM P
FU SE
5 AM P
ACCESSORY
PORT
ACCESSORY
PORT
POWER
CONTROLS
POWER
CONTROLS
POWER
CONTROLS
Power
120VAC
*
* Pump Setting Changes Needed With This Configuration
* (ON)

IDEAL EXALT Combi 155 Specifications

General

Brand	IDEAL
Model	EXALT Combi 155
Category	Boiler
Language	English