4.0 Operating the Wall Controls
(cont’d)
9
4.2 Electro and Supra Controls
Purpose:
To adjust air supply and select desired indoor humidity level.
A
DJUSTING
AIR SUPPLY CONTROL
1)
Select
speed “MIN.”, “MAX.” or INTERMITTENT using the push button.
• When “MIN.” (minimum speed) is selected, if the knob is set above the
click, the unit will exchange in low speed with the outside and if it is set
below the click, the unit will exchange on high speed with the outside
until the desired humidity level has been reached.
• When “MAX.” (maximum speed) is selected, the unit will exchange on
high speed with the outside either if the knob is set below or above the
click
.
• When “INTERMITTENT” is selected, the unit will exchange with the
outside on low speed (or on high speed if the knob is set below the
click), during 20 minutes per hour.
NOTE: When INTERMITTENT signal is flashing, this means you have to
clean your filters.
2)
To
turn off the unit
, activate the push button once again.
A
DJUSTING
HUMIDITY CONTROL
Setting during the summer months:
During this period, unless being afflicted with breathing problems, using the
humidity control is unnecessary; turn off the unit. (Do not exchange in day
time; exchange at night time, if cool outside, or if it is not raining.)
Setting during the fall, winter and spring months:
(When condensation appears on windows)
1) Determine the humidity level in your house (bring the knob counterclockwise
to its maximum position, then bring it back clockwise slowly until you hear
a “click”).
2) Set the knob to one line under this temperature level or “click”.
It is possible (and normal) to experience condensation on your windows
when drastic changes in temperature happen (for example: -5°C [23°F]
to -20°C [-4°F]). In that case, we suggest waiting a few days to allow the
situation to stabilize.
CAUTION
Do not select a temperature below -20°C (-4°F). This could lead to
excessive dryness in the air causing discomfort for the occupants.
