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. [. . . ] Make sure RED voltage jumper on UC1 is on 24V. Connect 115 VAC supply voltage to L & N terminals on UC1. Crimp Ground wire to grounding spade terminal in UC1. Important: Installer must supply overload and disconnect protection. If not previously completed, connect ground from UC1 whip to grounding stud in Venter. Connect Black and White leads from UC1 whip to Venter motor leads. 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. 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 B2 COM Aquastat T-stat B1 HOT 115V DRY CALL JUMPER J2 J1 UNIVERSAL CONTROLLER 24V COM TR HOT TH SUPPLY 115 VAC 50/60 Hz GROUND IMPORTANT: CRIMP GROUND WIRE TO GROUNDING SPADE TERMINAL IN ELECTRICAL BOX. XL XN LEGEND: 115 VAC 24 OR 115 VAC D/N 9183046-1 24V OR 115V GAS VALVE 1. 5. Remove the wire on TH or HOT of gas valve and connect it on #1 on UC1 terminal block. Connect #2 on UC1 terminal block to TR or Common. Connect #4 on UC1 terminal block to TH or HOT on gas valve. Make sure RED voltage jumper on UC1 is on 24V or 115V depending on control voltage. Connect 115 VAC supply voltage to L & N terminals on UC1. Crimp Ground wire to grounding spade terminal in UC1. Important: Installer must supply overload and disconnect protection. If not previously completed, connect ground from UC1 whip to grounding stud in Venter. Connect Black and White leads from UC1 whip to Venter motor leads. 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. 12 UC1 UNIVERSAL CONTROL CONNECTED WITH A SINGLE ZONE 24 VAC THERMOSTAT IMPORTANT: RED JUMPER POSITION MUST BE THE SAME AS APPLIANCE INTERLOCK VOLTAGE. THERMOSTAT Y R G R C J1 Y W INTERNAL CONTROL OF FURNACE SUPPLY 115 VAC 50/60 Hz R 115V DRY 24V W G J2 XL XN UNIVERSAL CONTROLLER CALL JUMPER LEGEND: 115 VAC 24 VAC D/N 9183046-5 GROUND IMPORTANT: CRIMP GROUND WIRE TO GROUNDING SPADE TERMINAL IN ELECTRICAL BOX. 1. 5. Connect W from t-stat to #1 on terminal block of UC1. Connect #2 on UC1 terminal block to C on internal control terminal strip of furnace/boiler. Connect #4 on UC1 terminal block to W on internal control terminal strip of furnace/boiler. [. . . ] This warranty covers defects in material and workmanship. This warranty does not cover normal maintenance, transportation or installation charges for replacement parts or any other service calls or repairs. This warranty DOES NOT cover the complete Venter if it is operative, except for the defective part. 1. ) Follow troubleshooting guide to determine defective component. [. . . ]