User manual CARRIER 07KDDOC

[. . . ] 3 SAHARA DESERT DEATH VALLEY HEATED HOME AVERAGE OPERATING YOUR HUMIDIFIER Your new humidifier is designed to operate as part of your home heating system. It will perform at maximum efficiency if these recommendations are followed: · The humidifier is controlled by a humidistat. If after several days, the air in your home seems too moist, lower the humidistat setting. It may also contribute to greater personal comfort because continuous blower operation minimizes temperature differences throughout the home. [. . . ] Although the rate of humidification is variable, it may exceed one-half gallon of water per hour. The typical process of humidification begins when water flows through the humidifier valve and soaks 2 · Supply- and return-air grilles should not be blocked by items such as drapes, furniture, and toys. Restricted airflow reduces the efficiency of the humidifier, as well as that of the whole comfort system. · The humidifier unit must be properly maintained on a regular basis. STARTUP PROCEDURES SOLENOID VALVE DISTRIBUTOR COVER DISTRIBUTOR PAN EVAPORATOR PAD 1. Turn the furnace on and adjust the thermostat to a high temperature setting. Check to see if water is flowing into the humidifier. CABINET BOTTOM ACCESS PANEL Fig. 5 CABINET SOLENOID VALVE DISTRIBUTOR PAN · On a Model HUMCCLBP or Model HUMCCLFP humidifier, loosen the thumbscrew that holds the distributor cover to the top of the cabinet. Lift up the distributor cover slightly to make certain that water is flowing from the solenoid valve into the distributor pan. 6 or 7 according to the model you own. ) SOLENOID VALVE EVAPORATOR PAD DUCT HOUSING SIDE ACCESS DOOR RECTIFIER DRAIN Fig. 8 -- Model HUMCCSBP2017-A-DISTRIBUTOR COVER DISTRIBUTOR PAN EVAPORATOR PAD CABINET FRONT COVER CABINET SCREWS (4) PAD ASSEMBLY BOTTOM ACCESS PANEL Fig. 6 -- Model HUMCCLBP2018-A-- · On a Model HUMCCSBP humidifier, gently pull the latch that secures the access door. 8. ) · To disassemble either a Model HUMCCLBP or Model HUMCCLFP humidifier, first remove the water supply connection to the solenoid valve. Next, remove the screw that holds the distributor cover to the cabinet, and lift off the cover. Disconnect the drain line from the sump and loosen the thumbscrew(s) holding the sump to the cabinet. 6 or 7, according to the model you own. ) · To disassemble a Model HUMCCSFP, the pad assembly can be removed from the side access door or the front cover. When removing the side door, lift the pad assembly up by holding the tabs and slide the assembly out. When removing the front cover on Model HUMCCSFP, disconnect the quick connects to the solenoid valve, unscrew the 4 screws to the front cover, snap loose the top and bottom catches, and lay the front cover aside. Once the front cover is off, lift the pad assembly up and twist it out. The pad assembly consists of 4 parts; the distributor pan, frame, sump, and the evaporator pad. Pull the distributor pan apart from the frame and the evaporator pad can be removed. Do not force the evaporator pad in or out without removing the distributor pan as this will distort the pad. · If your humidifier is a Model HUMCCSBP humidifier, wash the access door and outlet drain portion of the cabinet. [. . . ] If the pad is heavily loaded with scale, or if the local water has a high sulfate content, replace the pad. NOTE: For best performance, the evaporator pad should be replaced before each heating season. Remove the float arm from the valve body by sliding out the pin and lifting off the float arm. If the seat appears to be nicked or worn, invert the seat or replace it with the spare valve seat located on the float arm. [. . . ]