User manual TJERNLUND 950-8804 UC1 UNIVERSAL CONTROL BOARD KIT (VERSION X.04) 8505017 REV A 0503

[. . . ] 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 950-8804 UNIVERSAL CONTROL LED STATUS AND FAULTS ADDENDUM (VERSION X. 04) IMPORTANT: The fault code indicators and LED sequencing have been changed with this software version of UC1 board. The Pre-Purge settings, LED Status & Fault Indicators and Troubleshooting sections of your old instruction manual may not apply. For Sideshot Series models SS1, SS1C & SS2 or HS-Series models HSJ, 1, 2, 3, 4, 5 you can download updated instruction manuals from our web site for your models which include the X. 04 version updates. NOTE: Adhere appropriate included label over existing label in UC1 or SideShot electrical box. [. . . ] Wire each WHKE gas pressure switch in parallel across A-B terminals of UC1, MAC1E or MAC4E. Wire Linear Limit safety switch into each individual millivolt heater. UC1 BURNER INTERLOCK WIRING DIAGRAMS UC1 UNIVERSAL CONTROL CONNECTED WITH A 24 VAC ELECTRONIC IGNITION MODULE RED JUMPER POSITION MUST BE THE SAME AS APPLIANCE INTERLOCK VOLTAGE. SPARK (9) (8) J2 OR 115V UNIVERSAL CONTROLLER DRY CALL JUMPER 24V J1 (7) 24V 24V GND BNR GND PV MV / PV MV (6) (5) (4) (3) (2) (1) PI YE GR YE WH OR WH OR YE SUPPLY 115 VAC 50/60 Hz R XL XN PV PV MV MV GROUND HONEYWELL IGNITION CONTROL GR IMPORTANT: CRIMP GROUND WIRE TO GROUNDING SPADE TERMINAL IN ELECTRICAL BOX. LEGEND: 115 VAC 24 VAC GAS VALVE D/N 9183046-8 1. Remove the wire on MV at gas valve and connect it on #1 on UC1 terminal block. If not previously completed, connect ground from UC1 whip to Venter ground. 6 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. 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. If not previously completed, connect ground from UC1 whip to Venter ground. NOTE: If burner safety control goes out on lockout, the Venter will continue to run as long as a call for heat is present. 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. Remove the wire on TH or HOT of gas valve and connect it on #1 on UC1 terminal block. Make sure RED voltage jumper on UC1 is on 24V or 115V depending on control voltage. If not previously completed, connect ground from UC1 whip to Venter ground. 7 UC1 UNIVERSAL CONTROL AND WHKE INTERLOCK KIT CONNECTED WITH A MILLIVOLT APPLIANCE IMPORTANT: RED JUMPER POSITION MUST BE THE SAME AS APPLIANCE INTERLOCK VOLTAGE. GAS VALVE 115V DRY CALL JUMPER J2 WHKE GAS PRESSURE SWITCH SUPPLY 115 VAC 50/60 Hz R 24V LEGEND: 115 VAC 5 VDC BOARDGENERATED POWER. DO NOT SUPPLY POWER! UNIVERSAL CONTROLLER LINEAR LIMIT SPILL SWITCH J1 XL XN GROUND 950-0470 (JA1) THERMOCOUPLE JUNCTION ADAPTER MILLIVOLT D/N 9183046-9 IMPORTANT: CRIMP GROUND WIRE TO GROUNDING SPADE TERMINAL IN ELECTRICAL BOX. SAFETY CIRCUIT ACROSS P1 & P2 OF UC1 IS NOT UTILIZED IN THIS APPLICATION. SPILL SWITCH MUST BE INTERLOCKED WITH HEATING EQUIPMENT AS SHOWN. 30 MILLIVOLT WATER HEATERS REQUIRE USE OF THE 950-0470 THERMOCOUPLE JUNCTION ADAPTER. ON 750 MILLIVOLT (POWER PILE) WATER HEATERS WIRE LINEAR LIMIT SPILL SWITCH IN SERIES WITH HIGH LIMIT (ECO) OF WATER HEATER. LINEAR LIMIT SPILL SWITCH, 950-0470 JUNCTION ADAPTER AND GAS PRESSURE SWITCH ARE INCLUDED WITH WHKE KIT. 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. [. . . ] Name and address of installer and any service agency who performed work on Venter. Date of original installation and dates any service work was performed. warrants the components of the UC1 for one year from date of installation. This warranty does not cover normal maintenance, transportation or installation charges for replacement parts or any other service calls or repairs. [. . . ]