Varifan MST-2B, Installation Manual

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Page 10
MST-2B
2.2 MOUNTING
Install the MST-2B using the mounting holes drilled in the
side of the casing.
Once the MST-2B is in place, use a screwdriver to remove
the faceplate.
2.3 SWITCH SETTINGS
To limit the unit’s exposure to noxious gases install the
unit in a hallway.
Make sure the unit is mounted right side up with the
cable entry holes facing down.
The MST-2B must operate in a temperature range of
32°F - 120 °F (0 °C - 50 °C).
The enclosure is watertight, but it is not splash proof or
immersion proof. DO NOT SPRAY the control. Cover the
control carefully with plastic when cleaning the room.
It is prohibited to use overhead cables outside the
building
Mounting hardware is not included with the
unit.
2.3.1 - LINE VOLTAGE SELECTOR SWITCH
This switch is located on the surface of the main (bottom)
board and adapts the MST-2B for 115 VAC or 230 VAC
line voltage.
Refer to figures 1 and 2.
230V
115V