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Hersteller: Thermo Products Dateigröße: 1.02 mb Dateiname: Unterrichtssprache:

Make sure that horizontal runs of vent pipe slope upward towards the outside. The inlet pipe should slope slightly downward to prevent condensate build up. Any signs of damage, leakage, deterioration, or possible blockage should be immediately reported to your dealer or the local gas company. It is recommended that the condensate removal system be cleaned annually by a qualified service agency to insure its proper and continued operation. Outside vent and outside combustion air termination: the outside vent terminations should be inspected to insure that they are clear and free of obstruction by ice, snow, debris, of vegetation. Any obstruction of the terminal should be carefully removed without damaging the vent terminal. If ice has formed on the outside terminals themselves, it should be removed. 14 All installations and services must be performed by qualified service personnel. 3. Flue Pipe Connection & Chimney for MDA1/MHA1: Visually check flue pipe and chimney for tightness, blockage and corrosion. If fittings are loose or if blockage or corrosion is suspected to be a problem, contact a qualified heating contractor. Make sure horizontal runs of the flue have an upward slope away from furnace of 1/4" per foot minimum and are physically sound without holes, cracks or signs of corrosion. There should be no sign of moisture or vent gas leakage at any vent connection. ADDITIONAL REQUIREMENTS OF FURNACES VENTED THROUGH THE SIDE OF THE HOUSE WITH NO CHIMNEY. a. Such horizontally vented furnaces should also be inspected to make sure that all vent joints are sealed and that the outside vent terminal is clear and free of obstruction by ice, snow or debris. Any obstruction of the terminal should be carefully removed without damaging the vent terminal. If ice has formed on the terminal itself, it should be removed using a blow dryer. b. The sidewall venting kit (SWGII Power Venter) manufacturer’s instructions to be supplied by Field Controls. Use information must be supplied by the installer then read and understood by the user. 4. If a CDB1/CHB1 or CDX1/CHX1 furnace is equipped with a Thermo Products, LLC. condensate neutralizer kit, (See Figure 5) it should be inspected at the start of every heating season. Remove the 2” PVC cap from the neutralizer kit and replace dissolved filter material with #9 limestone. Keep instructions for neutralizer kit in plastic pouch on the inside of the furnace blower door. Figure 5. 5. Return Air Duct Connection: Check to see if it is (1) physically sound; (2) sealed to the furnace casing; and (3) terminates outside the space containing the furnace. 6. Make sure the furnace is sealed to the base (if applicable) without sagging, cracks or gaps. Make sure there are no signs of deterioration of the furnace or base. 7. Examine the entire furnace, including removing the vestibule door and inspect the control compartment and the furnace for signs of damaged or unusually worn wiring, condensation, sooting or other damage or de...

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