Vectaire ELIX 1003, Installation And Operating Instructions Manual

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9
JUMPER SWITCH
These fans are designed to run continuously at one of 2 lower speeds fixed at installation using the
jumper switch.
12
14
13
15
ELX1003
Minimum Speed
Jumper 1 ELX1003
Speed 2
Jumper 2
ELX1003DT
ELX1003HDT
Minimum Speed
Jumpers 1 and 3.
To DISABLE delay-on
timer remove Jumper 3
ELX1003DT
ELX1003HDT
Speed 2
Jumpers 2 and 3.
To DISABLE delay-on
timer remove Jumper 3
TRIMMER ADJUSTMENT
To adjust the humidistat and timer trimmers, remove the front cover and cir-
cuit board cover of the fan to access the trimmers.
The humidistat (HY) can be adjusted between 40% and 90% relative humidity.
Turn clockwise to decrease sensitivity and set at a higher level of relative
humidity.
The timer (TM) is adjustable between 0 and 30 minutes. Turn the trimmer
clockwise to increase the overrun time, or anti-clockwise to decrease it.