Maintenance
6.Lift the drum shaft out of the support and slide the drum away from the motor, then down and away from unit.
7.Dump any accumulated sludge or slime from the pan. Clean thoroughly using a 50/50 solution of white vinegar and water or liquid humidifier cleaner. Thoroughly rinse with clean water.
8.Remove the evaporator drum ends by squeezing the loop ends of the wire cage.
9.Coil the evaporator pad to free it from the wire cage.
10.Install the new evaporator pad by coiling the pad and inserting it into the wire cage. Uncoil the pad and butt the ends together.
11.Remount the evaporator drum ends by reversing step 8.
12.
13.Latch the pan onto both metal loops at the outlet end of the unit.
14.Swing the pan up to engage the Mounting Plate tang. The pan will nest into the top.
15.Slide the stainless steel retainer over the lips of the top half and pan at the water inlet end of the unit to lock the assembly into place.
16.Re-install the 7” diameter bypass duct.
17.Reconnect the overflow drain line and turn on the water at the saddle valve by turning counter clockwise. The water level should be 1 3/8” below the edge of the 5 1/2” diameter bypass duct opening.
18.Replace the window panel on the front of the humidifier by sliding it up into the window frame, and sliding it down to secure.
19.Set the humidistat to the desired humidity level.
20.Connect the humidifier to the power source and turn electrical power to the furnace ON.
8
