Download D - Airstream

APPLIANCES
SAFETY
HIGH VOLUME ROOF VENT
If your water system is full and cold and the water heater is ignited the system
Manufacturer:
can see pressures as high as 120 psi before the relief valve starts to open.
FAN-TASTIC VENT CORP.
Since the water system normally operates in the 40-psi range the water ex-
2083 S. Almont Ave. Imlay City, MI 48444
panding does put unusual stress on the system. This normally does not cause
1-800-521-0298
any problems, but the stress is easily alleviated. As the water is heating just
open any faucet and run as little as a cup of water. Just removing this small
The optional High-volume roof vent system is designed to quickly exhaust stale,
amount of water reduces the pressure build up significantly.
hot air and draw in fresh air. It’s great to use when the outside temperature
really doesn’t call for air conditioning, but heat has built up in your coach.
For fun, watch the sequence of events your family goes through when you park
H
the trailer and ignite the water heater. More than likely someone will run
OPERATING INSTRUCTIONS:
water and relieve the pressure without even realizing it.
1) Open dome approx. 3” or more (ceiling fan has a built in safety switch that
Water Heater Draining
will not allow motor to operate unless dome is partially open).
All models have a drain plug or petcock on the water heater. Access is from the
2) Turn 3- speed knob to desired performance lever (3-Low, 2-Medium, 1-High,
exterior. The plug or valve is usually located in the lower left corner, viewed as
O-Off)
you face the exterior of the water heater.
3) Open a window or door for airflow,
4) Source of airflow is determined by the window(s) or door(s) opened. For best
results, close all roof vents and open 1 (one) window the greatest distance from
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