User manual TJERNLUND HSJ, 1, 2 WITH UC1 UNIVERSAL CONTROL (VERSION X.02) 8504106 REV 0802

[. . . ] 08/02 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 VERSION X. 02 OR EARLIER FOR NATURAL GAS, LP OR OIL INCLUDES NEW UC1 UNIVERSAL CONTROL MODELS HSJ HS1 HS2 OWNER INSTRUCTIONS, DO NOT DESTROY !Recognize this symbol as an indication of important Safety Information! NOTE: FLUE GAS TEMPERATURES MUST NOT EXCEED 600OF AT VENT SYSTEM INLET FOR U. S. INSTALLATIONS AND 285OC (550OF) AT VENT SYSTEM INLET FOR CANADIAN INSTALLATIONS. THESE INSTRUCTIONS ARE INTENDED AS AN AID TO QUALIFIED, LICENSED SERVICE PERSONNEL FOR PROPER INSTALLATION, ADJUSTMENT AND OPERATION OF THIS UNIT. READ THESE INSTRUCTIONS THOROUGHLY BEFORE ATTEMPTING INSTALLATION OR OPERATION. [. . . ] 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. IMPORTANT: To reset faults, verify fault by checking the LEDs and then remove call for heat. 10 UC1 UNIVERSAL CONTROL WIRING SCHEMATIC The Ground lead, Venter motor and Fan Prover leads are factory connected to the UC1 circuit board. Venter Ground, motor and Fan Prover wiring connections are made at the free end of the 2 foot whip in HS-Series junction box. LEGEND: 115 VAC 24 VAC 5 VDC BOARD-GENERATED POWER DO NOT SUPPLY POWER!115 OR 24 VAC FROM CALL JUMPER OR USER-PROVIDED VOLTAGE FROM TERMINAL 3 TO 4 WITH CALL JUMPER REMOVED DO NOT SUPPLY VOLTAGE TO "A" OR "B". USER-PROVIDED CALL SWITCH "DRY" OR HOT LINE 115 VAC OR 24 VAC NEUTRAL COMMON APPROVED SUPPLY 115 VAC 50/60 Hz R IMPORTANT: RED JUMPER POSITION MUST BE THE SAME AS APPLIANCE INTERLOCK VOLTAGE. 115V J2 J1 XL NO LED5 LED4 LED3 LED2 LED1 DRY CALL JUMPER COM 24V INTERLOCK RELAY K1 RED RED XN K2 N OPEN PROVER OPTION (9) GREEN PRE-PURGE SETTINGS (1 - 2) POST-PURGE SETTINGS (3 - 8) GREEN AMBER ON 123456789 P2 P1 PROVER C GND F FOR TJERNLUND MAC1E OR MAC4E AUXILIARY DEVICES. DOING SO WILL DAMAGE THE CONTROL. 9183006 TJERNLUND PRODUCTS, INC. MOTOR 1 H. P. MAX @ 115 VAC COM WARNING: Disconnect power supply from the UC1 and heating equipment when making wiring connections and servicing the Venter. Failure to do so may result in personal injury and/or equipment damage. WIRING CONNECTIONS FROM UC1 UNIVERSAL CONTROL MADE IN HS-SERIES JUNCTION BOX 1. Connect Black and White leads from UC1 whip to Venter motor leads. HSJ, 1, 2 ELECTRICAL BOX M MTR NO MOTOR RELAY D/N 1303958-1 2 FT. Connect Blue and Yellow leads from UC1 whip to Fan Prover switch terminals in Venter. Yellow lead should be on switch terminal closest to Venter junction box wall. Insert provided hole plug in HS-Series junction box in opening opposite UC1 whip. MULTIPLE APPLIANCE INTERLOCKS To interlock with one additional 24/115 VAC heater add the MAC1E. It is a stripped down auxiliary board version of the UC1 and is powered by and communicates with the UC1 through a factory wired whip. 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. YE LL OW W HI TE BL UE GREE N FAN PROVER INSERT PROVIDED HOLE PLUG BL AC K K AC BL D/N 2201018J TE HI W GREEN 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. The WHKE Gas Pressure Switch actuates the Venter through the A - B Dry contacts. The Linear Limit switch disables the heater in the event of a venting malfunction. IMPORTANT: Each millivolt appliance interlocked with the UC1 must have its own Linear Limit spill switch. GROUNDING STUD 11 UC1 UNIVERSAL CONTROL CONNECTED WITH A 24 VAC ELECTRONIC IGNITION MODULE IMPORTANT: RED JUMPER POSITION MUST BE THE SAME AS APPLIANCE INTERLOCK VOLTAGE. [. . . ] If you have any questions about your Venter or if it requires adjustment or repair, we suggest that you contact your installer, contractor or service agency. at 1-800-255-4208. When contacting Tjernlund Products, Inc. , please have the following information available: 1. Model of the Venter the UC1 is interlocked with as shown on the label attached to Venter. Name and address of installer and any service agency who performed work on Venter. [. . . ]