C Hart - heat-timer Multi-MOD Platinum Installation And Operation Manual

MulTI-MOD PlATINuM FuNCTION CHART
The digital display shows the system status,
set point, lead stage <in brackets>, and
status of each stage.
SELECT
ADJUST
BACK
STAGE
PREV./NEXT
Button functions vary
ENCLOSED
ENERGY
MANAGEMENT
EQUIPMENT
LEDs indiate each
output relay status
OUTPUT RATINGS:
120VAC, 6A RESISTIVE
1A PILOT DUTY
15A TOTAL
FOR ALL CIRCUITS
Each active stage must
INPUT RATINGS:
have a relay installed.
115VAC 60Hz
30VA MAX
Relays must be
ordered separately
USE COPPER WIRE,
(HT# 500054-00)
CLASS 1 WIRE ONLY
SAFETY
GROUND
MUST BE
CONNECTED
MADE IN U.S.A.
Green Ground screw
must be connected
to Earth Ground
* DRY CONTACTS ONLY
** Only available with the Remote Communications package
8
Multi-MOD Platinum with Space and Scheduling Installation and Operation Manual
FULL MODULATION
SEQUENCING CONTROL
MENU FUNCTIONS
enters menus or accepts changes
SYS= 125
selects menu items or changes settings
returns to previous menu
<A>
selects stage menus or next stage
steps through stage status
100%
HELP
LISTED
99RA
A
SYSTEM
5 6 7
1 2 3 4
A
SYS
OPERATING LIMIT
OUTPUTS
System Output controls
pumps, dampers, valves or
other system components.
120VAC Each output is wired in series
Power with each unit's limit circuit.
Depress the knob to go to menu and
accept changes. Rotate the knob to
scroll and change settings.
MULTI-MOD
Platinum
o o
F OD= 31 F
o
TGT= 126 F
B C D
50% --- ---
PREV. STAGE NEXT
B C D
8 9 10 11 12
C1 C2
A
B C D
The modulation outputs can be
voltage (0-5V, 0-10V, 1-5V, 2-10V,
4-20ma, or 135Ω). Different output boards
mount on the back of the Multi-MOD
to determine the output type.
Depress the button to view the date and
time or to go back through the menus
DO NOT APPLY ANY VOLTAGE
TO SENSOR TERMINALS
INPUTS T
A1
SYSTEM
TEMP
A2
ADJUST
A3
SHUTDOWN
A4
PRESS TO
A5 S
4-20 mA
SELECT
SYSTEM
A6 +
A7
NETWORK
A8
BACK
A9
PROVE
/DHW
A10
T
A11
OUT
TEMP
A12
LOCKOUT
B1
STAGE
INPUTS
A
B2
B3
STAGE
B
B4
B5
EMS STAGE
C
B6
B7
STAGE
D
B8
+ SIGNAL
SHIELD
C3 C4 C5 C6 C7 C8 C9 C10 C11 C12
B C D
MODULATION OUTPUTS
ROUTE SENSOR AND AUXILIARY WIRES
THROUGH THIS KNOCKOUT ONLY
To System Temp sensor
mounted in common header
When closed, all heat
outputs are turned off*
4-20mA power sourcing
input for pressure and
temperature sensors
To Heat-Timer network
sensors (Not MSI)**
Checks status of system
components or DHW Call*
To Outdoor sensor
If a unit is in Lockout,
the MultiMOD will not
consider it an active
Provides remote set
point adjustment with
a 4-20mA signal or
provides a setback
function