©2007 Thermaco, Inc. All rights reserved • Patented/Patents Pending • Specifications subject to change without notice
Thermaco, Inc. • 646 Greensboro St. • Asheboro, N. C. 27204-2548 • Phone (336) 629-4651
MNL-IS14000 10
®
PROPERLY
DISPOSE OF
CONTENTS
DAILY
Big Dipper
®
IS System
Electrical Installation
Big Dipper
®
IS System Electrical Installation
Electrical Panel
(NOT SUPPLIED)
115 VAC Circuit,
From Ground Fault
Circuit Breaker
(NOT SUPPLIED)
Socket Outlet
(NOT SUPPLIED)
Timer
(Under Hinged Lid)
Big Dipper Electrical Requirements
4.5 Amps @ 120 VAC 60Hz (520 Watts)
Note:
Time Clock Supplied with system.
Drawing for reference only. Equipment must be installed in compliance
with all applicable laws, regulations and codes, including electrical codes.
Installation should be performed by a qualified electrician.
Big Dipper Internal Strainer (IS) Models
Big Dipper Internal Strainer Series Models utilize one 24 hour time controller.
The timer is located under the hinged lid of the motor enclosure on top of the
lid of Big Dipper (See Timer Operation Instructions).
The Big Dipper should
only be plugged into a properly grounded 3-prong 120 VAC outlet.
If
possible, the power supply outlet for the Big Dipper should be connected
to an electrical circuit controlled by a ground fault circuit breaker.
There is a Power Indicator Light that will glow Red if power is being fed to
the unit. If this light is off, power is not reaching the unit.
This Big Dipper unit is shipped from the Factory wired for
Simultaneous
Operation
. This means the Heater and Motor operate at the same time
under timer control. Continuous Heater Operation is where the Heater is
active at all times. To switch to
Continuous Heater Operation
, switch the
RED WIRE on the THERMOSTAT with the BLACK WIRE. (Instructions are
on the wiring Diagram in the electrical enclosure.
Note: The Big Dipper unit will not operate when the lid is removed.
Power Indicator Light
(Hidden)
