Hessaire MC37M - Evaporative Cooler, 3,100 CFM

SETUP INSTRUCTIONS - Page 10

For MC37M. Also, The document are for others Hessaire models: MC37, MFC3600

PDF File Manual, 15 pages, Read Online | Download pdf file

MC37M photo
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9
Rotary Switch/ Motor Speed has 4 Positions (clockwise from OFF)
Fan OFF, LOW Fan, MED Fan, HIGH Fan.
Pump Variable Control Button/ Low Water Indicator
This button will blink red if low water level is detected and pump operation will be
interrupted. It will continue to blink until proper water level is achieved.
Press for Pump OFF light- Pump will be off
Press for Pump Variable light. (Middle light)
The pump will cycle on and off allowing the pad to become wet and then start to become dry. This will
control the humidity level in the cooled space if indoors as well as extend the time before refill is needed
if using manual fill mode.
Press for PUMP ON light - Pump will function continually when this light is lit.
Swing Button - Press to operate oscillation motor to swing the air left to right.
Timer Button Lit when engaged - Press to select the desired timer selection, cooler will stop running
all features when selected time expires.
Power Button If Green light, all functions will be able to operate. Red light, all control functions will
be off.
Section 5
Cooler Maintenance WARNING: (DO NOT remove back panel with cooler
running)
For best operation and long useful life the following maintenance and cleaning
procedures should be followed.
Cleaning Cooler and Pads
At regular intervals your Hessaire Mobile cooler should be shut down and disconnected from power
supply. The water tank should be drained of dirty water and sprayed out with fresh water and refilled.
The more you do this the better it will work and less calcium will develop on pads or other surfaces.
You may spray through the cooling pads to wash them out and allow water to deposit in the tank to be
drained away. The removable panel and media pad can be sprayed out on the ground to clean pad.
Use light pressure when spraying pads. NEVER spray pads with water while cooler is operating and
fan is running. This can cause damage to motor and will void the warranty.
Removal of the Back Panel (Disconnect power supply before this procedure.)
Unscrew the screws at top of back panel (3). Lift panel up and pull out at the bottom. Then slide panel
out of the cabinet. You will now have access to the pump, float valve and water distributor spreaders.
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