[. . . ] TJERNLUND PRODUCTS, INC. 1601 Ninth Street · White Bear Lake, MN 55110-6794 PHONE (651) 426-2993 · (800) 255-4208 · FAX (651) 426-9547 Visit our web site · www. tjernlund. com (950-1040) 24VAC RELAY INSTALLATION INSTRUCTIONS OWNERS INSTRUCTIONS THESE INSTRUCTIONS MUST REMAIN WITH EQUIPMENT DO NOT DESTROY ALWAYS FOLLOW HEATER MANUFACTURER'S INSTRUCTIONS FOR PROPER OPERATION OF HEATER AND RE-LIGHTING OF PILOT READ INSTRUCTIONS CAREFULLY PRIOR TO INSTALLATION 1. The Tjernlund 24V Relay Part #950-1040 may be used as a replacement part or as an added accessory to Tjernlund Draft Inducers, the MAC-3 controller & IN-FORCER combustion air intakes wired to 24V control circuits. [. . . ] Place the replacement relay next to the defective relay located in the Power Venter electrical box. One by one, remove the wires from the defective relay and connect them to the corresponding terminal on the replacement relay. Carefully drill the rivets out that are holding the defective relay to the junction box. Install the replacement relay in the electrical box and secure it with the nuts/screws provided, (See Diagram A). Run equipment through a couple of heating cycles to verify proper operation. If defective relay failed within the one year warranty period, you may return it along with proof of purchase to the Tjernlund Distributor it was originally purchased from for a full refund. [. . . ] 3, 10/97 TYPICAL 24V GAS ELECTRONIC IGNITION WIRING WITH POWER VENTER/DRAFT INDUCER 950-1040 RELAY TYPICAL 24V GAS STANDING PILOT WIRING WITH POWER VENTER/DRAFT INDUCER 950-1040 RELAY NOTE IF YOUR ELECTRICAL DIAGRAM IS NOT INCLUDED, CONTACT OUR CUSTOMER SERVICE DEPARTMENT AT 1-800-255-4208, 7:30 TO 4:30 CST FOR FURTHER ASSISTANCE. [. . . ]