6-6
TOPAZ
6.7 ROOF VENT
Overhead vents are located in the galley and bathroom areas
for fresh air circulation and exhausting heat, odos and water
vapor. Use the vent fan in conjunctions with an open window
to provide a flow of fresh air into the unit.
1. Non-Powered:
This vent is equipped with a rotary handle to open or close
the vent. Turn counterclockwise to open the vent and
clockwise to close it.
2. Powered:
This vent is equipped with a push button switch to activate
the fan. Press the push button switch to turn the fan on
and press it again to turn it off.
3. High Speed Powered (Optional):
a. In/Out: This rocker switch controls the rotational
direction of the fan in the vent. Depress the IN side of the
switch for the fan to draw air into the coach. Depress the
OUT side for the fan to blow air out. The fan must always
come to a complete stop before changing directions.
b. ON/OFF Fan Speed: This 4 position rotary switch
controls the power to the fan and the fan speed. Turn the
switch to its most counterclockwise position to turn the
fan off. Turn the switch to its first, second or third
clockwise detents (Position 1, 2 and 3 respectively) to set
the fan speeds at low, medium or high. The roof vent
must be open at least 3 inches or the internal safety
switch will prevent the fan from coming on.
c. Vent Height: This knob controls the position of the
vent hood. Turn the knob clockwise to pull the hood down
and close it. Turn counterclockwise to raise or open the
hood.
d. Thermostat: This rotary switch controls the set point
for the system thermostat. Turn the knob to the desired
position. Moving the pointer to the red portion of the scale
will increase the temperature of the set point for the vent
fan to come on. To operate, the vent must be open and
fan switch turned to either in or out.
4. Remote Control switch (FS320TE only))
a. Turn the knob clockwise to open the roof vent to the
desired position. Turn counterclockwise to close it.
b. Turn the knob clockwise to the desired fan speed
position.
Fig. 6-7 ROOF VENT
1. Non-Powered
2. Powered
a
b
a
b
c
d
3. High Speed Powered (Optional)
4. Remote Control (FS320TE only)
2
1