TJERNLUND UC1 UNIVERSAL CONTROL (VERSION X.02 OR EARLIER) 8504107 REV 0802 Installation Instructions Manual

Interlock control for tjernlund's full line of power venters, draft inducers and combustion air in-forcers

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INSTALLATION INSTRUCTIONS

Recognize this symbol as an indication of important Safety Information!

OWNER INSTRUCTIONS, DO NOT DESTROY

THESE INSTRUCTIONS ARE INTENDED AS AN AID TO QUALIFIED, LICENSED

SERVICE PERSONNEL FOR PROPER INSTALLATION, ADJUSTMENT AND

OPERATION OF THIS PRODUCT. READ THESE INSTRUCTIONS THOROUGHLY

BEFORE ATTEMPTING INSTALLATION OR OPERATION. FAILURE TO FOLLOW

THESE INSTRUCTIONS MAY RESULT IN IMPROPER INSTALLATION, ADJUST-

MENT, SERVICE OR MAINTENANCE POSSIBLY RESULTING IN FIRE, ELECTRI-

CAL SHOCK, CARBON MONOXIDE POISONING, EXPLOSION, OR PERSONAL

INJURY OR PROPERTY DAMAGE.

DO NOT DESTROY. PLEASE READ CAREFULLY AND

KEEP IN A SAFE PLACE FOR FUTURE REFERENCE.

TJERNLUND PRODUCTS, INC.

1601 Ninth Street • White Bear Lake, MN 55110-6794

PHONE (800) 255-4208 • (651) 426-2993 • FAX (651) 426-9547

Visit our web site • www.tjernlund.com

MODEL UC1

REV. 8/02

VERSION

X.02 OR

EARLIER

P/N 8504107

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Summary of Contents for TJERNLUND UC1 UNIVERSAL CONTROL (VERSION X.02 OR EARLIER) 8504107 REV 0802

Page 1: Installation Instructions
MENT, SERVICE OR MAINTENANCE POSSIBLY RESULTING IN FIRE, ELECTRI- CAL SHOCK, CARBON MONOXIDE POISONING, EXPLOSION, OR PERSONAL INJURY OR PROPERTY DAMAGE. DO NOT DESTROY. PLEASE READ CAREFULLY AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE. Copyright © 2002, Tjernlund Products, Inc. All rights reserved P/N 8504107...
Page 2 DESCRIPTION The UC1 is the new standard interlock control for Tjernlund's full line of Power Venters, Draft Inducers and Combustion Air In-Forcers. It can be interlocked with virtually any burner control circuit. Features include: adjustable pre & post purge, LED status / diagnostic indicators, 10 second prover switch delay to avoid burner start up and wind induced short cycling.
Page 3 P1 - P2 SAFETY CIRCUIT C, GND, F AUXILIARY DEVICE TERMINALS COMMUNICATION TERMINALS 1 mA @ 5VDC. 2 mA @ 5VDC. For Tjernlund MAC1E or SEE WARNING # 1. MAC4E auxiliary devices. SEE WARNING # 1. DIP SWITCH SETTINGS Pre-Purge (1-2)
Page 4 LED INDICATOR LIGHT STATUS & FAULTS LED #4 & #5 Flashing Alternately = Prover start up fault. Venter Prover contacts “Closed” across P1 & P2 upon appliance call before Venter is turned on. Prover status check must be activated, see page 3. LED #4 &...
Page 5 CIRCUIT PROTECTION PROVIDED BY INSTALLER 150 mA MAX @ 120 VAC, 50/60 Hz XL / XN CAN ONLY BE CONNECTED TO TJERNLUND-SPECIFIED AUXILIARY DEVICE ADD VENTER MOTOR UC1 CONTROL DURING OPERATION THE CONTROL USES 50 mA MAX @ 120 VAC...
Page 6 The steps listed under each diagram are intended as a supplement to the diagram. Wiring colors or designations may vary by manufacturer. If you are unable to wire the UC1 as outlined in these instructions, call Tjernlund’s Customer Service Department toll free at 1-800-255-4208 for assistance.
Page 7 To interlock more than two 24/115 VAC heaters, add the MAC4E for a total of up to 5 heaters. It is powered by and communicates with the UC1 through a factory wired whip. To interlock a millivolt water heater and a 24/115 VAC furnace or boiler, add the WHKE and MAC1E. MILLIVOLT INSTALLATIONS Each millivolt appliance interlocked with the UC1 must have its own WHKE kit installed.
Page 8 UC1 UNIVERSAL CONTROL CONNECTED WITH A 24 OR 115 VAC STANDING PILOT IMPORTANT: RED JUMPER POSITION MUST BE THE SAME AS APPLIANCE INTERLOCK VOLTAGE. INTERNAL CONTROLS OF FURNACE/BOILER Aquastat T-stat CALL JUMPER SUPPLY 115 VAC 50/60 Hz LEGEND: GROUND 115 VAC IMPORTANT: 24 OR 115 VAC CRIMP GROUND WIRE TO GROUNDING...
Page 9 UC1 UNIVERSAL CONTROL CONNECTED TO A GAS OR OIL BURNER WITH AN AQUASTAT IMPORTANT: LEGEND: RED JUMPER POSITION MUST BE THE SAME 115 VAC AQUASTAT AS APPLIANCE INTERLOCK VOLTAGE. D/N 9183046-7 CALL JUMPER SUPPLY LINE VOLTAGE OIL BURNER 115 VAC PRIMARY CONTROL, BURNER 50/60 Hz RELAY OR GAS VALVE...
Page 10 UC1 UNIVERSAL CONTROL CONNECTED WITH A CARLIN 40200, 42230, 48245, 50200, 60200 SERIES OR EQUIVALENT AND A LINE VOLTAGE THERMOSTAT OR AQUASTAT SUPPLY 115 VAC 60 Hz Red/White Low Voltage Jumper Line Voltage Thermostat Black Limit or Aquastat Control IMPORTANT: RED JUMPER POSITION MUST BE THE SAME White AS APPLIANCE INTERLOCK VOLTAGE.
Page 11 UC1 UNIVERSAL CONTROL CONNECTED WITH A HONEYWELL R8184 SERIES OR EQUIVALENT PRIMARY CONTROL AND A BURNER MOTOR POST-PURGE THERMOSTAT BLACK IMPORTANT: ORANGE RED JUMPER POSITION MUST BE THE SAME AS APPLIANCE INTERLOCK VOLTAGE. WHITE HONEYWELL R8184 CALL SERIES OR EQUIVALENT JUMPER OIL VALVE LEGEND:...
Page 12 Extreme caution must be exercised to prevent injury. If you are unable to determine the defective part with the use of this guide, call your Tjernlund distributor or Tjernlund Products direct at 1-800-255-4208 for further assistance.
Page 13 If you have any questions about your Universal Control or if it requires adjustment or repair, we suggest that you contact your installer, contractor or service agency. If you require technical information contact Tjernlund Products, Inc. at 1-800-255-4208. When contacting Tjernlund Products, Inc., please have the following information available: Model of the Venter that UC1 is interlocked with as shown on the label attached to Venter.
Page 14 Tjernlund Products, Inc. will issue credit or provide a free part to replace one that becomes defective during the one year warranty period. Proof of date of the installation in the form of the contractor sales/installation receipt is necessary to prove the unit has been in service for under one year.

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