heat-timer Mini-MOD-CNC Installation And Operation Manual page 7

LED indicates the
associated relay status.
120VAC Power
MAKE SURE YOU HAVE THE RIGHT CONTROL
If you need the Mini-MOD to do additional tasks that either are not listed or do not know how to configure them,
contact Heat-Timer Corp. Technical Support either by Phone (973) 575-4004, Fax (973) 575-4052, or by
E-mail support@heat-timer.com.
059102-00 REV. C
03
Extension Selection Switch to determine
Stage letters and LED colors.
Ext-A Stages E - J and all LEDs are Green
Ext-B Stages K - P and all LEDs are Red
This switch is covered with the Wiring Enclosure.
Six N.O. Boiler startup relay
outputs. Each is wired in series
with the boiler's limit circuit.
Six modulating outputs can be 0–5V, 0–10V, 1–5V, 2–10V,
or 4–20ma. Go to Mini-MOD or Mini-MOD-CNC Startup
Menu to determine the type of output for each stage.
MINI-EXTENSION LAYOUT
Connect to Mini-MOD or Mini-MOD-CNC
and additional Extension panels to add
additional stages using phone style cable
(cable provided with Mini-Extension).
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HEAT-TIMER CORP. 7