User manual TJERNLUND HS-3,4,5 (DISCONTINUED VERSION-PRE UC1 UNIVERSAL CONTROL) 8504031 REV A 0999

[. . . ] A 9/99 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 MODELS HS-3 HS-4 HS-5 FOR NATURAL GAS OR LP OWNER INSTRUCTIONS, DO NOT DESTROY !Recognize this symbol as an indication of important Safety Information! NOTE: FLUE GAS TEMPERATURES MUST NOT EXCEED 600 oF AT VENT SYSTEM INLET. 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, PERSONAL INJURY OR PROPERTY DAMAGE. [. . . ] After the draft hood, draft diverter or barometric draft control, a tapered reducer should be installed to reduce the flue to the size shown in the selection table on page 2 of these instructions. After the tapered reducer, install the appropriate type of vent pipe to the inlet of the Power Venter. The vent pipe chosen must be in compliance with local codes. The Power Venter inlet and outlet are designed to accept single wall vent pipe. If using vent pipe other than single wall, the installer must supply adapters to connect to the Power Venter. While it is recommended that the Power Venter be mounted at the point of termination, it is acceptable to install vent pipe between the outlet of the Power Venter and the point of termination. The Installer must seal all vent pipe connections after the Power Venter with high-temperature caulk or aluminum vent pipe tape to prevent flue gas leakage during operation. The size of the vent pipe between the Power Venter and point of termination should be the same size shown on the selection table. Support the vent pipe as recommended by it's manufacturer. Examples of proper vent pipe installation are shown below. IMPORTANT: Elbows placed directly after discharge on Power Venter may cause erratic operation of Fan Prover. If elbows are necessary on discharge, allow for a straight section of pipe 3 times the vent diameter being used before installing an elbow. 4 FAN PROVING SWITCH INSTALLATION NOTE: It is important that the electrical box is mounted with the Fan Proving Switch in a vertical position. Mount supplied electrical box to a flat surface within 2 feet of the Power Venter with Proving Switch in a vertical position. Connect the 1/4" aluminum tubing from the Fan Proving Switch to the Power Venter housing using supplied fittings. The factory calibrated sensing tube length and compression fittings are critical for proper operation of the Fan Proving Switch. HS-3, HS-4, HS-5 CONNECTED TO APPLIANCE WITH SPARK IGNITION WARNING: The BLACK & WHITE motor wires shown in this diagram are applicable only for the HS-3. For models HS-4 & HS-5 use BLACK and WHITE wires from electrical box wip and connect to proper terminals on motor. See motor nameplate for proper wiring. HS-3, HS-4, HS-5 CONNECTED TO A BOILER WARNING: The BLACK & WHITE motor wires shown in this diagram are applicable only for the HS-3. For models HS-4 & HS-5 use BLACK and WHITE wires from electrical box wip and connect to proper terminals on motor. See motor nameplate for proper wiring. 7 MODELS HS-3, HS-4, HS-5 CONNECTED WITH UP TO 3 24V GAS APPLIANCES WITH MAC-3 PART # 950-0460 NOTE: The MAC-3 Multiple Appliance Controller Part # 950-0460 is a used for wiring up to 3 heating appliances with a single Power Venter. Plug-in relays must be purchased separately depending on control system voltage of appliance. This diagram depicts interlock with 24V controlled gas equipment. [. . . ] will issue credit to the original distributor 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 Power Venter to ensure that the defective component corresponds with the complete unit. This will help preclude possible credit refusal. [. . . ]