heat-timer Multi-MOD Platinum Installation And Operation Manual page 56

WIRING 4 MODulATING STeAM BOIleRS OuTPuTS
AND lOCkOuTS, SHuTDOWN, AND PROVe INPuTS
SEQUENCING CONTROL
MENU FUNCTIONS
SELECT enters menus or accepts changes
ADJUST selects menu items or changes settings
BACK returns to previous menu
STAGE selects stage menus or next stage
DAY selects next day
PREV./NEXT steps through stage status
DEL deletes schedule settings
ENCLOSED
ENERGY
HELP
MANAGEMENT
EQUIPMENT
LISTED
99RA
A
OUTPUT RATINGS:
SYSTEM
120VAC, 6A RESISTIVE
1A PILOT DUTY
15A TOTAL
FOR ALL CIRCUITS
INPUT RATINGS:
115VAC 60Hz
30VA MAX
USE COPPER WIRE,
CLASS 1 WIRE ONLY
1 2 3 4 5 6
A
SYS
SAFETY
GROUND
MUST BE
CONNECTED
MADE IN U.S.A.
Earth
Boiler A
Ground Activation
L
120VAC
N
System Pump
L
120VAC
N
Multi-MOD Platinum Startup Settings:
• Sensor Type = Pressure
• Sys Temp Sensor Type = Standard
• Prove/DHW = Prove
The Multi-MOD Platinum is set to control four modulating steam boilers . Each boiler is connected to the control's
modulation signal and activation signal . Each boiler lockout circuit is wired to the Multi-MOD Platinum's Lockout inputs . In
addition, the Multi-MOD Platinum is connected to the Prove and Shutdown inputs .
56
Multi-MOD Platinum with Space and Scheduling Installation and Operation Manual
FULL MODULATION
MULTI-MOD
Platinum
SEQUENCING CONTROL
o
SYS= 4 PSI OD= 31 F
TGT= 5 PSI
<A> B C D
MENU FUNCTIONS
SELECT enters menus or accepts changes
100% 50% --- ---
ADJUST selects menu items or changes settings
BACK returns to previous menu
STAGE selects stage menus or next stage
DAY selects next day
PREV./NEXT steps through stage status
DEL deletes schedule settings
PREV. STAGE NEXT
(DEL) (DAY)
B C D
ENCLOSED
ENERGY
MANAGEMENT
EQUIPMENT
LISTED
99RA
A
OUTPUT RATINGS:
SYSTEM
120VAC, 6A RESISTIVE
1A PILOT DUTY
15A TOTAL
FOR ALL CIRCUITS
7 8 9 10 11 12
C1 C2
INPUT RATINGS:
115VAC 60Hz
30VA MAX
A
USE COPPER WIRE,
CLASS 1 WIRE ONLY
B C D
1 2 3 4 5
OPERATING LIMIT
OUTPUTS
A
SYS
-
SAFETY
GROUND
MUST BE
CONNECTED
Boiler C
Boiler A
Activation
MADE IN U.S.A.
Voltage
Signal
Boiler B Boiler D
Earth
Boiler A
Activation Activation
Ground Activation
L
120VAC
N
Boilers
Activation
System Pump
L
120VAC
N
DO NOT APPLY ANY VOLTAGE
TO SENSOR TERMINALS
FULL MODULATION
INPUTS T
A1
SYSTEM
TEMP
A2
ADJUST
A3
SHUTDOWN
A4
MULTI-MOD
PRESS TO
A5 S
4-20 mA
Platinum
SELECT
SYSTEM
A6 +
A7
NETWORK
A8
o o
SYS= 125 F OD= 31 F
BACK
A9
PROVE
o
TGT= 126 F
/DHW
A10
<A> B C D
MENU FUNCTIONS
T
A11
OUT
SELECT enters menus or accepts changes
100% 50% --- ---
TEMP
A12
ADJUST selects menu items or changes settings
LOCKOUT
B1
STAGE
BACK returns to previous menu
INPUTS
A
B2
STAGE selects stage menus or next stage
DAY selects next day
B3
STAGE
B
PREV./NEXT steps through stage status
B4
DEL deletes schedule settings
HELP PREV. STAGE NEXT
B5
STAGE
EMS
(DEL) (DAY)
C
B6
B7
STAGE
D
B C D
B8
SIGNAL
+
SHIELD
ENCLOSED
ENERGY
MANAGEMENT
C3 C4 C5 C6 C7 C8 C9 C10 C11 C12
EQUIPMENT
LISTED
99RA
B C
D
OUTPUT RATINGS:
SYSTEM
120VAC, 6A RESISTIVE
MODULATION OUTPUTS
1A PILOT DUTY
15A TOTAL
FOR ALL CIRCUITS
6 7 8 9 10 11 12
C1
INPUT RATINGS:
115VAC 60Hz
30VA MAX
ROUTE SENSOR AND AUXILIARY WIRES
THROUGH THIS KNOCKOUT ONLY
USE COPPER WIRE,
CLASS 1 WIRE ONLY
B C D
1 2 3 4
+ OPERATING LIMIT - +
OUTPUTS
Boiler C
Voltage
- + - + SYS
Signal
-
SAFETY
GROUND
Boiler B Boiler D
MUST BE
CONNECTED
Boiler A
Boiler C
Voltage Voltage
Activation 4-20mA
MADE IN U.S.A.
Signal Signal
Signal
Boilers Voltage
Modulation Signal
Boiler B Boiler D
Earth
Boiler A
Activation Activation
Ground Activation
L
120VAC
N
Boilers
Activation
System Pump
L
120VAC
N
Due to the uniqueness of each installation, Heat-Timer Corp . is
not responsible for any installation that is based on any electrical
or piping diagram generated . The provided illustrations are to
demonstrate the control's operating concept only .
Shutdown
Dry Contact
DO NOT APPLY ANY VOLTAGE
TO SENSOR TERMINALS
Black (-)
FULL MODULATION
INPUTS T
A1
SYSTEM
Red (+)
TEMP
Transducer
SEQUENCING CONTROL A2
ADJUST
Shield
4-20mA
A3
SHUTDOWN
Prove Input
A4
MULTI-MOD
Dry Contact
PRESS TO S
A5
4-20 mA
Platinum
Shield SELECT
SYSTEM
A6 +
Outdoor
A7
Sensor
NETWORK
A8
o o
SYS= 125 F OD= 31 F
BACK
A9
PROVE
o
TGT= 126 F
/DHW
Boiler B
A10
<A> B C D
Lockout
T
A11
OUT
100% 50% --- ---
TEMP
Boiler C
A12
Lockout
LOCKOUT
B1
STAGE
INPUTS
A
B2
Boiler D
Lockout
B3
STAGE
B
B4
HELP PREV. STAGE
B5
STAGE
EMS
(DEL) (DAY)
C
B6
B7
STAGE
D
A B C D
B8
SIGNAL
+
SHIELD
C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12
A B C
D
MODULATION OUTPUTS
5 6 7 8 9 10 11 12
ROUTE SENSOR AND AUXILIARY WIRES
THROUGH THIS KNOCKOUT ONLY
A B C D
+ - +
OPERATING LIMIT
OUTPUTS
Boiler C
4-20mA
- + - +
Signal
Boiler B Boiler D
4-20mA 4-20mA
Boiler C
Signal Signal
Activation
Boilers 4-20mA
Modulation Signal
Boiler B Boiler D
Activation Activation
Boilers
Activation
AleRT
Boiler E
Lockout
Boiler F
Lockout
Boiler G
Lockout
Boiler H
Lockout
System Temperature
Sensor
Shutdown
Dry Contact
DO NOT APPLY ANY VOLTAGE
TO SENSOR TERMINALS
INPUTS T
A1
SYSTEM
TEMP
A2
ADJUST
A3
Boiler A
SHUTDOWN
DHW Call
Lockout A4
Dry Contact
PRESS TO S
A5
4-20 mA
Shield SELECT
SYSTEM
A6 +
Outdoor
A7
Sensor
NETWORK
A8
BACK
A9
PROVE
/DHW
Boiler B
A10
Lockout
T
A11
OUT
TEMP
Boiler C
NEXT
A12
Lockout
LOCKOUT
B1
STAGE
INPUTS
A
B2
Boiler D
Lockout
B3
STAGE
B
B4
B5
STAGE
EMS
C
B6
B7
STAGE
D
B8
SIGNAL
+
SHIELD
C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12
A B C
D
B R W B R W B R W B R W
MODULATION OUTPUTS
ROUTE SENSOR AND AUXILIARY WIRES
THROUGH THIS KNOCKOUT ONLY
B R W B R W
Boiler A Boiler C
135Ω 135Ω
Signal Signal
B R W B R W
Boiler B Boiler D
135Ω 135Ω
Signal Signal
Boilers 135Ω
Modulation Signal
Bo
Loc
Shield
Boiler A
Lockout
Shield