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RV
Manual We are developing an online Manual so that you may enjoy your RV to it's fullest. This is a work in progress and is subject to change at any given time. It is also a generic peace of work and is meant only as a general guide, it should not be taken as absolute fact. Each RV is distinct and individual in it's own right, do not take anything written here literally as it may or may not apply to the exact RV you will be using. Some information provided in these pages are only suggestions. Please read Your RV page as we have more helpful information.
Many people find that the slender spaces beside their forced air furnace is ideal for storing such items as cookie sheets, cutting boards, even paper or plastic bags. In addition to the obvious fire hazard, I would like to point out another dangerous situation that could result from this practice. The air intakes (for the fan that supplies return air to the furnace blower) are located on either side and the top of the metal furnace housing. These air intake slots draw air from the surrounding area and the blower fan forces this air past the sealed combustion chamber in the furnace and on to the warm air duct work. If this intake air flow is restricted, (with loose plastic bags, aforementioned cookie sheets, etc.) the fan motor speeds up. (the same effect is observed when the intake hose of a vacuum cleaner is plugged off). There is a separate combustion air system, sealed from the inside of the coach, that feeds fresh air to the burner assembly inside the furnace. This system draws in outside air to allow the proper combustion of the fuel gas and then forces the exhaust products out again. The fan for this system is powered by the same furnace motor that runs the blower, therefore it speeds up at the same rate. The increased air flow in the combustion chamber alters the burn characteristics of the flame - producing a leaner, hotter flame. This overheating can lead to failure of the furnace safety devices, damage to the electronic components of some models or in the worse case a cracked combustion chamber. Exhaust products, including CARBON MONOXIDE, will now be forced into the living area !!!! CO is odorless, colorless and extremely toxic - a silent killer. Please check your furnace compartment for air flow restrictions. If you have any doubts or concerns regarding your furnace's condition, have it inspected by a licensed, qualified RV gas technician. A carbon monoxide detector installed in your unit is a very inexpensive life insurance policy. |
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