HT# 059299-00 A
MULTI-MOD
Platinum
MADE IN U.S.A.
PREV.
(DEL)
SAFETY
GROUND
MUST BE
CONNECTED
OUT
TEMP
PROVE
/DHW
STAGE
A
STAGE
B
MENU FUNCTIONS
SELECT enters menus or accepts changes
ADJUST selects menu items or changes settings
BACK returns to previous menu
PREV./NEXT steps through stage status
DEL deletes schedule settings
STAGE
(DAY)
HELP NEXT
PRESS TO
SELECT
BACK
ADJUST
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
STAGE
C
DO NOT APPLY ANY VOLTAGE
TO SENSOR TERMINALS
B1
B2
B3
B4
B5
B6
NETWORK
4-20 mA
SYSTEM
SHUTDOWN
SYSTEM
TEMP
INPUTS
ROUTE SENSOR AND AUXILIARY WIRES
THROUGH THIS KNOCKOUT ONLY
<A> B C D
100% 50% --- ---
T
T
OUTPUT RATINGS:
120VAC, 6A RESISTIVE
1A PILOT DUTY
15A TOTAL
FOR ALL CIRCUITS
INPUT RATINGS:
115VAC 60Hz
30VA MAX
USE COPPER WIRE,
CLASS 1 WIRE ONLY
ENCLOSED
ENERGY
MANAGEMENT
EQUIPMENT
LISTED
99RA
STAGE selects stage menus or next stage
DAY selects next day
SYSTEM B C DA
LINE
NEUTRAL
SYS
B C DA
1 2 3 4
5 6 7 8 9 10 11 12
FULL MODULATION
SEQUENCING CONTROL
LOCKOUT
INPUTS
STAGE
D
B7
B8
OPERATING LIMIT
OUTPUTS
SIGNAL
SHIELD
+
EMS
MODULATION OUTPUTS
A B C
D
C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12
S
+
ENCLOSED
ENERGY
MANAGEMENT
EQUIPMENT
LISTED
99RA
LOCKOUT
INPUTS
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
E F G H I J K L
MODUALTION OUTPUTS MODUALTION OUTPUTS
C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24
MADE IN U.S.A.
SAFETY
GROUND
MUST BE
CONNECTED
EXTENSION
MODULE
C O R P O R A T I O N
R
POWER COMMUNICATION
STAGE
ACTIVE
OUTPUT RATINGS:
120VAC, 6A RESISTIVE
1A PILOT DUTY
15A TOTAL
FOR ALL CIRCUITS
E
F
G
H
I
J
K
L
E
F
G
H
I
J
K
L
INPUT RATINGS:
115VAC 60Hz
30VA MAX
USE COPPER WIRE,
CLASS 1 WIRE ONLY
LINE
NEUTRAL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Serial No.:
OPERATING
LIMIT OUTPUTS
E
F
G
H
I
J
K
L
Interconnect Cables
Round-to-Round (HT# 900065-00)
CPU to one
Enclosure Cable
(HT# 900048-00)
CPU to one
Enclosure Cable
(HT# 900048-00)
L
N
Earth
Ground
120VAC
N
L
Earth
Ground
120VAC
System Pump
L
N
120VAC
Boiler A
Activation
Boiler C
Activation
Boiler B
Activation
Boiler D
Activation
Boilers
Activation
Boiler H
Activation
Boiler F
Activation
Boiler G
Activation
Boiler E
Activation
Boilers
Activation
Boiler A
Voltage
Signal
+-
Boilers Voltage
Modulation Signal
Boiler C
Voltage
Signal
+-
Boiler B
Voltage
Signal
+-
Boiler D
Voltage
Signal
+-
Boiler E
Voltage
Signal
+-
Boilers Voltage
Modulation Signal
Boiler G
Voltage
Signal
+-
Boiler F
Voltage
Signal
+-
Boiler H
Voltage
Signal
+-
V+
GND
V+
GND
V+
GND
V+
GND
V+
GND
V+
GND
V+
GND
V+
GND
V+
GND
V+
GND
V+
GND
V+
GND
Shutdown
Dry Contact
Boiler A
Lockout
Boiler B
Lockout
Boiler C
Lockout
Boiler D
Lockout
Boiler E
Lockout
Boiler F
Lockout
Boiler G
Lockout
Boiler H
Lockout
Prove Input
Dry Contact
Shield
Outdoor
Sensor
Shield
System Temperature
Sensor
TGT= 126
o
F
SYS= 125
o
F OD= 31
o
F
The Multi-MOD Platinum is set to control 8 modulating hydronic boilers Each boiler is connected to the control's
modulation signal and activation signal The 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
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
MULTI-MOD
Platinum
MADE IN U.S.A.
PREV.
(DEL)
SAFETY
GROUND
MUST BE
CONNECTED
OUT
TEMP
PROVE
/DHW
STAGE
A
STAGE
B
MENU FUNCTIONS
SELECT enters menus or accepts changes
ADJUST selects menu items or changes settings
BACK returns to previous menu
PREV./NEXT steps through stage status
DEL deletes schedule settings
STAGE
(DAY)
HELP NEXT
PRESS TO
SELECT
BACK
ADJUST
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
STAGE
C
DO NOT APPLY ANY VOLTAGE
TO SENSOR TERMINALS
B1
B2
B3
B4
B5
B6
NETWORK
4-20 mA
SYSTEM
SHUTDOWN
SYSTEM
TEMP
INPUTS
ROUTE SENSOR AND AUXILIARY WIRES
THROUGH THIS KNOCKOUT ONLY
<A> B C D
100% 50% --- ---
T
T
OUTPUT RATINGS:
120VAC, 6A RESISTIVE
1A PILOT DUTY
15A TOTAL
FOR ALL CIRCUITS
INPUT RATINGS:
115VAC 60Hz
30VA MAX
USE COPPER WIRE,
CLASS 1 WIRE ONLY
ENCLOSED
ENERGY
MANAGEMENT
EQUIPMENT
LISTED
99RA
STAGE selects stage menus or next stage
DAY selects next day
SYSTEM B C DA
LINE
NEUTRAL
SYS
B C DA
1 2 3 4
5 6 7 8 9 10 11 12
FULL MODULATION
SEQUENCING CONTROL
LOCKOUT
INPUTS
STAGE
D
B7
B8
OPERATING LIMIT
OUTPUTS
SIGNAL
SHIELD
+
EMS
MODULATION OUTPUTS
A B C
D
C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12
S
+
ENCLOSED
ENERGY
MANAGEMENT
EQUIPMENT
LISTED
99RA
LOCKOUT
INPUTS
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
E F G H
MODUALTION OUTPUTS
C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12
C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24
MADE IN U.S.A.
SAFETY
GROUND
MUST BE
CONNECTED
EXTENSION
MODULE
C O R P O R A T I O N
R
POWER COMMUNICATION
STAGE
ACTIVE
OUTPUT RATINGS:
120VAC, 6A RESISTIVE
1A PILOT DUTY
15A TOTAL
FOR ALL CIRCUITS
E
F
G
H
I
J
K
L
E
F
G
H
I
J
K
L
INPUT RATINGS:
115VAC 60Hz
30VA MAX
USE COPPER WIRE,
CLASS 1 WIRE ONLY
LINE
NEUTRAL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Serial No.:
OPERATING
LIMIT OUTPUTS
E
F
G
H
I
J
K
L
Interconnect Cables
Round-to-Round (HT# 900065-00)
CPU to one
Enclosure Cable
(HT# 900048-00)
CPU to one
Enclosure Cable
(HT# 900048-00)
L
N
Earth
Ground
120VAC
N
L
Earth
Ground
120VAC
System Pump
L
N
120VAC
Boiler A
Activation
Boiler C
Activation
Boiler B
Activation
Boiler D
Activation
Boilers
Activation
Boiler H
Activation
Boiler F
Activation
Boiler G
Activation
Boiler E
Activation
Boilers
Activation
Boiler A
4-20mA
Signal
+-
Boiler C
4-20mA
Signal
+-
Boiler B
4-20mA
Signal
+-
Boiler D
4-20mA
Signal
+-
Boilers 4-20mA
Modulation Signal
mA
Com
mA
Com
mA
Com
mA
Com
Boiler E
4-20mA
Signal
+-
Boiler G
4-20mA
Signal
+-
Boiler F
4-20mA
Signal
+-
Boiler H
4-20mA
Signal
+-
Boilers 4-20mA
Modulation Signal
mA
Com
mA
Com
mA
Com
mA
Com
mA
Com
mA
Com
mA
Com
mA
Com
Shutdown
Dry Contact
Boiler A
Lockout
Boiler B
Lockout
Boiler C
Lockout
Boiler D
Lockout
Boiler E
Lockout
Boiler F
Lockout
Boiler G
Lockout
Boiler H
Lockout
Prove Input
Dry Contact
Shield
Outdoor
Sensor
Shield
System Temperature
Sensor
TGT= 126
o
F
SYS= 125
o
F OD= 31
o
F
MULTI-MOD
Platinum
MADE IN U.S.A.
PREV.
(DEL)
SAFETY
GROUND
MUST BE
CONNECTED
OUT
TEMP
PROVE
/DHW
STAGE
A
STAGE
B
MENU FUNCTIONS
SELECT enters menus or accepts changes
ADJUST selects menu items or changes settings
BACK returns to previous menu
PREV./NEXT steps through stage status
DEL deletes schedule settings
STAGE
(DAY)
HELP NEXT
PRESS TO
SELECT
BACK
ADJUST
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
STAGE
C
DO NOT APPLY ANY VOLTAGE
TO SENSOR TERMINALS
B1
B2
B3
B4
B5
B6
NETWORK
4-20 mA
SYSTEM
SHUTDOWN
SYSTEM
TEMP
INPUTS
ROUTE SENSOR AND AUXILIARY WIRES
THROUGH THIS KNOCKOUT ONLY
<A> B C D
100% 50% --- ---
T
T
OUTPUT RATINGS:
120VAC, 6A RESISTIVE
1A PILOT DUTY
15A TOTAL
FOR ALL CIRCUITS
INPUT RATINGS:
115VAC 60Hz
30VA MAX
USE COPPER WIRE,
CLASS 1 WIRE ONLY
ENCLOSED
ENERGY
MANAGEMENT
EQUIPMENT
LISTED
99RA
STAGE selects stage menus or next stage
DAY selects next day
SYSTEM B C DA
LINE
NEUTRAL
SYS
B C DA
1 2 3 4
5 6 7 8 9 10 11 12
FULL MODULATION
SEQUENCING CONTROL
LOCKOUT
INPUTS
STAGE
D
B7
B8
OPERATING LIMIT
OUTPUTS
SIGNAL
SHIELD
+
EMS
MODULATION OUTPUTS
A B C
D
C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12
S
+
ENCLOSED
ENERGY
MANAGEMENT
EQUIPMENT
LISTED
99RA
LOCKOUT
INPUTS
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
E F G H
MODUALTION OUTPUTS
C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12
C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24
MADE IN U.S.A.
SAFETY
GROUND
MUST BE
CONNECTED
EXTENSION
MODULE
C O R P O R A T I O N
R
POWER COMMUNICATION
STAGE
ACTIVE
OUTPUT RATINGS:
120VAC, 6A RESISTIVE
1A PILOT DUTY
15A TOTAL
FOR ALL CIRCUITS
E
F
G
H
I
J
K
L
E
F
G
H
I
J
K
L
INPUT RATINGS:
115VAC 60Hz
30VA MAX
USE COPPER WIRE,
CLASS 1 WIRE ONLY
LINE
NEUTRAL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Serial No.:
OPERATING
LIMIT OUTPUTS
E
F
G
H
I
J
K
L
Interconnect Cables
Round-to-Round (HT# 900065-00)
CPU to one
Enclosure Cable
(HT# 900048-00)
CPU to one
Enclosure Cable
(HT# 900048-00)
L
N
Earth
Ground
120VAC
N
L
Earth
Ground
120VAC
System Pump
L
N
120VAC
Boiler A
Activation
Boiler C
Activation
Boiler B
Activation
Boiler D
Activation
Boilers
Activation
Boiler H
Activation
Boiler F
Activation
Boiler G
Activation
Boiler E
Activation
Boilers
Activation
Boiler A
135Ω
Signal
B R W
Boiler B
135Ω
Signal
B R W
Boiler D
135Ω
Signal
B R W
Boiler C
135Ω
Signal
B R W
Boilers 135Ω
Modulation Signal
B R W R W R W R WB B B
Boiler A
135Ω
Signal
B R W
Boiler B
135Ω
Signal
B R W
Boiler D
135Ω
Signal
B R W
Boiler C
135Ω
Signal
B R W
Boilers 135Ω
Modulation Signal
B R W R W R W R WB B B
B R W R W R W R WB B B
Shutdown
Dry Contact
Boiler A
Lockout
Boiler B
Lockout
Boiler C
Lockout
Boiler D
Lockout
Boiler E
Lockout
Boiler F
Lockout
Boiler G
Lockout
Boiler H
Lockout
Prove Input
Dry Contact
Shield
Outdoor
Sensor
Shield
System Temperature
Sensor
TGT= 126
o
F
SYS= 125
o
F OD= 31
o
F
MULTI-MOD
Platinum
MADE IN U.S.A.
PREV.
(DEL)
SAFETY
GROUND
MUST BE
CONNECTED
OUT
TEMP
PROVE
/DHW
STAGE
A
STAGE
B
MENU FUNCTIONS
SELECT enters menus or accepts changes
ADJUST selects menu items or changes settings
BACK returns to previous menu
PREV./NEXT steps through stage status
DEL deletes schedule settings
STAGE
(DAY)
HELP NEXT
PRESS TO
SELECT
BACK
ADJUST
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
STAGE
C
DO NOT APPLY ANY VOLTAGE
TO SENSOR TERMINALS
B1
B2
B3
B4
B5
B6
NETWORK
4-20 mA
SYSTEM
SHUTDOWN
SYSTEM
TEMP
INPUTS
ROUTE SENSOR AND AUXILIARY WIRES
THROUGH THIS KNOCKOUT ONLY
<A> B C D
100% 50% --- ---
T
T
OUTPUT RATINGS:
120VAC, 6A RESISTIVE
1A PILOT DUTY
15A TOTAL
FOR ALL CIRCUITS
INPUT RATINGS:
115VAC 60Hz
30VA MAX
USE COPPER WIRE,
CLASS 1 WIRE ONLY
ENCLOSED
ENERGY
MANAGEMENT
EQUIPMENT
LISTED
99RA
STAGE selects stage menus or next stage
DAY selects next day
SYSTEM B C DA
LINE
NEUTRAL
SYS
B C DA
1 2 3 4
5 6 7 8 9 10 11 12
FULL MODULATION
SEQUENCING CONTROL
LOCKOUT
INPUTS
STAGE
D
B7
B8
OPERATING LIMIT
OUTPUTS
SIGNAL
SHIELD
+
EMS
MODULATION OUTPUTS
A B C
D
C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12
S
+
ENCLOSED
ENERGY
MANAGEMENT
EQUIPMENT
LISTED
99RA
LOCKOUT
INPUTS
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
E F G H I J K L
MODUALTION OUTPUTS MODUALTION OUTPUTS
C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24
MADE IN U.S.A.
SAFETY
GROUND
MUST BE
CONNECTED
EXTENSION
MODULE
C O R P O R A T I O N
R
POWER COMMUNICATION
STAGE
ACTIVE
OUTPUT RATINGS:
120VAC, 6A RESISTIVE
1A PILOT DUTY
15A TOTAL
FOR ALL CIRCUITS
E
F
G
H
I
J
K
L
E
F
G
H
I
J
K
L
INPUT RATINGS:
115VAC 60Hz
30VA MAX
USE COPPER WIRE,
CLASS 1 WIRE ONLY
LINE
NEUTRAL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Serial No.:
OPERATING
LIMIT OUTPUTS
E
F
G
H
I
J
K
L
Interconnect Cables
Round-to-Round (HT# 900065-00)
CPU to one
Enclosure Cable
(HT# 900048-00)
CPU to one
Enclosure Cable
(HT# 900048-00)
L
N
Earth
Ground
120VAC
N
L
Earth
Ground
120VAC
System Pump
L
N
120VAC
Boiler A
Activation
Boiler C
Activation
Boiler B
Activation
Boiler D
Activation
Boilers
Activation
Boiler H
Activation
Boiler F
Activation
Boiler G
Activation
Boiler E
Activation
Boilers
Activation
Boiler A
4-20mA
Signal
+-
Boiler C
4-20mA
Signal
+-
Boiler B
4-20mA
Signal
+-
Boiler D
4-20mA
Signal
+-
Boilers 4-20mA
Modulation Signal
mA
Com
mA
Com
mA
Com
mA
Com
Boiler E
4-20mA
Signal
+-
Boiler G
4-20mA
Signal
+-
Boiler F
4-20mA
Signal
+-
Boiler H
4-20mA
Signal
+-
Boilers 4-20mA
Modulation Signal
mA
Com
mA
Com
mA
Com
mA
Com
mA
Com
mA
Com
mA
Com
mA
Com
Shutdown
Dry Contact
Boiler A
Lockout
Boiler B
Lockout
Boiler C
Lockout
Boiler D
Lockout
Boiler E
Lockout
Boiler F
Lockout
Boiler G
Lockout
Boiler H
Lockout
Prove Input
Dry Contact
Shield
Outdoor
Sensor
Shield
System Temperature
Sensor
TGT= 126
o
F
SYS= 125
o
F OD= 31
o
F
MULTI-MOD
Platinum
MADE IN U.S.A.
PREV.
(DEL)
SAFETY
GROUND
MUST BE
CONNECTED
OUT
TEMP
PROVE
/DHW
STAGE
A
STAGE
B
MENU FUNCTIONS
SELECT enters menus or accepts changes
ADJUST selects menu items or changes settings
BACK returns to previous menu
PREV./NEXT steps through stage status
DEL deletes schedule settings
STAGE
(DAY)
HELP NEXT
PRESS TO
SELECT
BACK
ADJUST
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
STAGE
C
DO NOT APPLY ANY VOLTAGE
TO SENSOR TERMINALS
B1
B2
B3
B4
B5
B6
NETWORK
4-20 mA
SYSTEM
SHUTDOWN
SYSTEM
TEMP
INPUTS
ROUTE SENSOR AND AUXILIARY WIRES
THROUGH THIS KNOCKOUT ONLY
<A> B C D
100% 50% --- ---
T
T
OUTPUT RATINGS:
120VAC, 6A RESISTIVE
1A PILOT DUTY
15A TOTAL
FOR ALL CIRCUITS
INPUT RATINGS:
115VAC 60Hz
30VA MAX
USE COPPER WIRE,
CLASS 1 WIRE ONLY
ENCLOSED
ENERGY
MANAGEMENT
EQUIPMENT
LISTED
99RA
STAGE selects stage menus or next stage
DAY selects next day
SYSTEM B C DA
LINE
NEUTRAL
SYS
B C DA
1 2 3 4
5 6 7 8 9 10 11 12
FULL MODULATION
SEQUENCING CONTROL
LOCKOUT
INPUTS
STAGE
D
B7
B8
OPERATING LIMIT
OUTPUTS
SIGNAL
SHIELD
+
EMS
MODULATION OUTPUTS
A B C
D
C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12
S
+
ENCLOSED
ENERGY
MANAGEMENT
EQUIPMENT
LISTED
99RA
LOCKOUT
INPUTS
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
E F G H I J K L
MODUALTION OUTPUTS MODUALTION OUTPUTS
C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24
MADE IN U.S.A.
SAFETY
GROUND
MUST BE
CONNECTED
EXTENSION
MODULE
C O R P O R A T I O N
R
POWER COMMUNICATION
STAGE
ACTIVE
OUTPUT RATINGS:
120VAC, 6A RESISTIVE
1A PILOT DUTY
15A TOTAL
FOR ALL CIRCUITS
E
F
G
H
I
J
K
L
E
F
G
H
I
J
K
L
INPUT RATINGS:
115VAC 60Hz
30VA MAX
USE COPPER WIRE,
CLASS 1 WIRE ONLY
LINE
NEUTRAL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Serial No.:
OPERATING
LIMIT OUTPUTS
E
F
G
H
I
J
K
L
Interconnect Cables
Round-to-Round (HT# 900065-00)
CPU to one
Enclosure Cable
(HT# 900048-00)
CPU to one
Enclosure Cable
(HT# 900048-00)
L
N
Earth
Ground
120VAC
N
L
Earth
Ground
120VAC
System Pump
L
N
120VAC
Boiler A
Activation
Boiler C
Activation
Boiler B
Activation
Boiler D
Activation
Boilers
Activation
Boiler H
Activation
Boiler F
Activation
Boiler G
Activation
Boiler E
Activation
Boilers
Activation
Boiler A
135Ω
Signal
B R W
Boiler B
135Ω
Signal
B R W
Boiler D
135Ω
Signal
B R W
Boiler C
135Ω
Signal
B R W
Boilers 135Ω
Modulation Signal
B R W R W R W R WB B B
Boiler A
135Ω
Signal
B R W
Boiler B
135Ω
Signal
B R W
Boiler D
135Ω
Signal
B R W
Boiler C
135Ω
Signal
B R W
Boilers 135Ω
Modulation Signal
B R W R W R W R WB B B B R W R W R W R WB B B
Shutdown
Dry Contact
Boiler A
Lockout
Boiler B
Lockout
Boiler C
Lockout
Boiler D
Lockout
Boiler E
Lockout
Boiler F
Lockout
Boiler G
Lockout
Boiler H
Lockout
Prove Input
Dry Contact
Shield
Outdoor
Sensor
Shield
System Temperature
Sensor
TGT= 126
o
F
SYS= 125
o
F OD= 31
o
F
• Sensor Type = °F, °C, Reset °F, or Reset °C
• Sys Temp Sensor Type = Standard
• Prove/DHW = Prove