Essick Air ECR 4500, ECR 7200 Taking OFF PAD Fig, Disconnect the Electric Power AT the Fuse BOX

CARE OF YOUR COOLER

TAKING OFF PAD (Fig. 18)

1.Lift up the small roller ends to unsnap the two cen- ter rollers. Pull out the two small rollers.

2.Pull out and turn the top roller bearing arm to line up the slot.

3.Pull out the top roll end.

4.Take out the pad and bottom roller which will slide out of the bottom slots.

CLEANING YOUR COOLER (Fig. 19) FIGURE 18

WARNING: NEVER WASH YOUR COOLER INTE- RIOR WITH A GARDEN HOSE. WATER MAY HARM THE MOTORS OR GET INTO YOUR HOUSE.

Clean your cooler as follows:

1.DISCONNECT THE ELECTRIC POWER AT THE FUSE BOX.

2.Remove the louvers. (See page 11)

3.Connect a garden hose to a water tray drain fitting.

4.Turn out the overflow pipe to drain the tray.

NEVER DRAIN WATER ONTO A ROOF. WATER RESIDUE MAY CAUSE YOU TO SLIP OR MAY STAIN YOUR ROOF. USE A DRAIN HOSE TO RUN WATER TO A RAIN GUTTER OR TO A DRAIN.

5.Drain the other tray.

6.Take off the pads if they are dirty or plugged.

7.Use a sponge and mild detergent to wash the dirt and scale from the trays and louvers. DO NOT GET

WATER ON THE PAD MOTORS.

8.If the pads are plugged with hard water deposits and dirt, replace the pads. See page 13.

9.Put the overflow pipes and grilles in place. (See page 11)

FIGURE 19

Operation of Roto Belt Coolers in “Hardwater” Areas.

1.Clean the cooler frequently.

2.Remove mineral buildup from water troughs and Roto Belt to prevent clogging.

3.A water analysis will determine: mineral content, what water treatments can be used, what cleaning agents should be used.

4.A “bleed-off” kit (Stock No. 8C190) should be installed to help keep mineral buildup to a minimum.

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