Table of Contents
Troubleshooting
Related Manuals for Herrmidifier G-200/300
Summary of Contents for Herrmidifier G-200/300
- Page 1 G-200/300 Duct Mount Bypass Humidifier Installation • Operation • Maintenance CAUTION: READ INSTALLATION, OPERATION, AND MAINTENANCE INSTRUCTIONS CAREFULLY FOR SAFE OPERATION. EXERCISE EXTREME CAUTION WHEN WORKING WITH ELECTRICITY. 254429-001 9/04...
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Page 2: Table Of Contents
Table of Contents Introduction ...1 Specifications ...2 Capacity Selection Guide...3 Operation ...3 Installation ...5 Mounting Locations ...6 Maintenance ...7 Troubleshooting ...9 Description of Parts ...11 Unit Diagram and Parts List ...12 Warranty...14... -
Page 3: Introduction
During the heating season, cold air is brought into the home and heated. When heated, this air dries out and greatly increases its capacity to hold more moisture. By using a humidifier, a source of water is provided to satisfy this increased moisture holding capability, rather than having it... -
Page 4: Specifications
Specifications To improve the efficiency of your humidifier, and to reduce the possibility of a health hazard, it is recommended that you take the following precautions: • Follow the manufacturer’s recommended cleaning and maintenance instructions. • The amount of minerals and other impurities in a water source can vary greatly, therefore the frequency of cleaning the humidifier also varies. -
Page 5: Capacity Selection Guide
The drain, located at the bottom of the unit, allows unused water to flush from the humidifier. The drain water carries away mineral deposits that have been left behind after the evaporation process. A fluid restrictor located in the evaporator pad supply tubing controls the amount of water flowing through the humidifier. - Page 6 3. Turn the furnace on and check for proper operation. 4. Turn the humidistat to the highest level (past 60%) and the humidifier should begin to operate (the humidifier should stop when the humidistat is turned off, or when the furnace blower shuts off).
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Page 7: Installation
120/24VAC transformer to the auxiliary terminals on the furnace. Connect the secondary of the transformer to the unit pigtails and SPST humidistat provided. The humidifier will then turn on whenever the furnace fan is running and there is a call for humidity. -
Page 8: Mounting Locations
Mounting Locations 1. This humidifier may be installed on either the supply or return plenum. The supply plenum is the preferred location because of higher evaporative capacity results. When there is insufficient space on the warm air plenum, the unit can be installed on the return duct. -
Page 9: Maintenance
Bacteria or fungi may appear on the water surface, the sides, or bottom of your humidifier. A crusty deposit or scale may also appear and is composed of minerals that have settled out of the water. - Page 10 Maintenance To Inspect and Replace the Evaporator Pad: It is recommended that the evaporator pad in the humidifier be replaced annually to maintain efficient operation. However, more frequent replacement may be necessary in areas of poor water quality. 1. Disconnect the power supply to the furnace.Turn OFF the water supply at the saddle valve by turning the valve handle clockwise.
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Page 11: Troubleshooting
A. Your dealer can help supply you with the parts you need. Q. I do not need my humidifier on all year round. What do I do during the summer months? A. First, turn the saddle valve to the OFF position. In some installations, a damper will be installed on the ductwork that will allow you to shut off the air from the regular HVAC system. -
Page 12: Troubleshooting Guide
Humidistat setting is too Saddle Valve is not fully open Evaporator pad is upside down Home insulated Humidifier will not Humidistat level is too low turn on Solenoid valve is clogged or broken Water flows through Solenoid valve is stuck in... -
Page 13: Description Of Parts
Allows water to evaporate as warm, dry air is drawn through it. Must be replaced on a regular basis to maintain efficiency. Fluid Restrictor Located within the water tubing of the humidifier, it controls the amount of water that flows through the humidifier. Side Panels Plastic construction and right or left hand discharge allows the unit to be installed in a variety of installations. -
Page 14: Unit Diagram And Parts List
Parts list Item Description Model part number Base Brass solenoid assembly 24VAC Conical mesh filter (12 pack only) Drain tray assembly Evaporator pad (6 pack only) Fluid restrictors (12 pack only) Grommet Side panel Side panel with collar Transformer 120/24v Transformer 240/24v Unit cover Water distribution tray... -
Page 15: Unit Diagram
Unit Diagram... -
Page 16: Warranty
3. All components are covered by this limited warranty except expendable items, such as evaporative pads, media filter pads and nozzles. 4. If, within the warranty period, any Herrmidifier residential humidifier unit or component requires service, it must be performed by a competent heating and/or air conditioning contractor (preferably the installing contractor).
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