User manual TJERNLUND PAI-3,4,5,6,7 COMMERCIAL COMBUSTION AIR IN-FORCER 8504036 REV A 0501

[. . . ] A 05/01 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 COMMERCIAL COMBUSTION AIR IN-FORCER PAI-3 TM MODELS PAI-5 PAI-7 PAI-4 PAI-6 OWNER INSTRUCTIONS, DO NOT DESTROY !Recognize this symbol as an indication of important Safety Information! 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. FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN IMPROPER INSTALLATION, ADJUSTMENT, SERVICE OR MAINTENANCE POSSIBLY RESULTING IN FIRE, ELECTRICAL SHOCK, CARBON MONOXIDE POISONING, EXPLOSION, OR PERSONAL INJURY OR PROPERTY DAMAGE. [. . . ] Attaching the eyebolts to the bottom allows the IN-FORCER inlet to be positioned to the opposite side, giving the option of a right hand or left-hand inlet pipe connection. Secure eye bolt to IN-FORCER with nuts and washer as shown. On bottom of cabinet install 1/4"-20 x 3/4" hex head bolts, washers and nuts, (See Diagram G). DIAGRAM F DIAGRAM G 2. Connect crimped end of intake duct to the IN-FORCER inlet collar with sheet metal screws. Tape connection to inlet collar and all joints of intake duct to prevent the entry of indoor air. DIAGRAM H 3. The discharge should terminate no closer than 3 feet from a barometric draft control or intake grille of an appliance. If this is not possible terminate on sides or opposite side of appliance intake. Never terminate within 3 feet from the front or intake side of appliance. Discharge duct should also terminate a minimum of 18 inches above floor or other obstructions if perpendicular to them, (See Diag. These clearances are necessary to prevent pilot outages and ensure proper draft control operation. 7 ELECTRICAL All wiring from the IN-FORCER to the appliance must be appropriate Class 1 wiring as follows: installed in rigid metal conduit, intermediate conduit, rigid non-metallic conduit, electrical metallic tubing, Type MI Cable, Type MC Cable or be otherwise suitably protected from physical damage. The IN-FORCER has a high temperature limit switch to deactivate the system in the event of a mechanical room fire. It also has a fan proving switch to prove operation prior to burner ignition. IN-FORCER INTERNAL WIRING SCHEMATIC IN-FORCER WIRED WITH FAN PROVER AND MOTOR ISOLATION RELAYS ACCESSORY RELAYS FOR ISOLATION 24/115 Volt 1/2 H. P. Relay 950-1040 950-1016 950-0480 950-0483 8 IN-FORCER CONNECTED TO A SINGLE 24 VAC APPLIANCE WITH INTERMITTENT IGNITION COMPONENTS NEEDED: (1) COMBUSTION AIR IN-FORCER (1) 24/115V RELAY USE 950-1040 FOR MODELS PAI-3/4/5/6 USE 950-1016 FOR MODEL PAI-7 IN-FORCER CONNECTED TO A SINGLE 24 VAC APPLIANCE WITH STANDING PILOT COMPONENTS NEEDED: (1) COMBUSTION AIR IN-FORCER (1) 24/115V RELAY USE 950-1040 FOR MODELS PAI-3/4/5/6 USE 950-1016 FOR MODEL PAI-7 IN-FORCER CONNECTED TO A SINGLE 115 VAC APPLIANCE 9 IN-FORCER CONNECTED WITH AN R8184G OIL PRIMARY CONTROL IN-FORCER CONNECTED WITH UP TO 4 24V GAS APPLIANCES & THE OPTIONAL MAC-4 IN-FORCER CONNECTED WITH UP TO 4 OIL APPLIANCES & THE OPTIONAL MAC-4 10 SYSTEM OPERATION CHECK-OUT 1. Adjust thermostat or appliance to call for heat. Verify that IN-FORCER operates first, prior to burner ignition. Allow heating equipment and IN-FORCER to operate continuously while performing steps 3-6. Close all interior doors, windows and openings of the mechanical room. Turn on any equipment in the mechanical room that exhausts indoor air during its operation. Allow IN-FORCER and equipment to operate for at least five minutes. Place a smoke source a couple of inches from draft hood or draft diverter and verify that appliance is pulling in smoke, (See Diagram I). DIAGRAM I If appliance is venting properly, smoke source will be pulled in. If smoke is not pulled in, a blocked flue or negative pressure exists. [. . . ] This warranty DOES NOT cover the complete IN-FORCER if it is operative, except for the defective part. will issue credit or provide a free part to replace one that becomes defective during the one year warranty period. If the part is over 18 months old, 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. All receipts should include the date code of the IN-FORCER to ensure that the defective component corresponds with the complete unit. [. . . ]