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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.

•  During the heating season, check for film or scale build up on the humidifier, evaporator pad,

and all moving parts on a monthly basis and establish a proper cleaning schedule.

•  Do not allow film or scale to build up on the unit, evaporator pad, or any moving part which

will reduce the efficiency of the humidifier.

•  At the end of the winter humidification season, drain and thoroughly clean your humidifier

as part of the summer shut down. 

Be sure to install a new evaporator pad at the beginning

of the heating season before starting the humidifier.

Like your heating system and air conditioning unit, periodic maintenance and cleaning are
required to ensure the safe and efficient operation of your humidifier. 

Model

Type of Unit

Duct mounting

GPD @ 140°

GPD @ 120°

GPD @ 100°

Solenoid valve voltage

Motor 

Unit W x D x H

Duct Opening W x H

Shipping Weight

Standard Equipment

Features

G100ES

Power flow through

Supply

24.0

19.0

14.5

24VAC

1/20 HP - 120VAC (220-240VAC International)

13” x  11 1/2” x 18 3/4”

12 1/4” x 15 1/4”

18 lbs

Wall/Duct Mount Humidistat

Self Piercing Saddle Valve

120VAC (220-240VAC International) to 24V Transformer

Power Cord with 3-Prong Plug

Brass solenoid valve assembly

Removable motor cap allows easy access to motor for
servicing or maintenance

Cleanable & replaceable internal water filter protects
the solenoid valve

Attractive design and finish - neutral beige color

2” evaporator pad for greater surface area

Specifications

Summary of Contents for G-100ES

Page 1: ...unt Humidifier Installation Operation Maintenance CAUTION READ INSTALLATION OPERATION AND MAINTENANCE INSTRUCTIONS CAREFULLY FOR SAFE OPERATION EXERCISE EXTREME CAUTION WHEN WORKING WITH ELECTRICITY 2...

Page 2: ...ntents Introduction 1 Specifications 2 Capacity Selection Guide 3 Operation 3 Installation 5 Mounting Locations 6 Maintenance 7 Troubleshooting 9 Description of Parts 11 Parts List 12 Unit Diagram 13...

Page 3: ...at 71 to 72 F without controlled humidity Since every degree of temperature setback represents about 3 of your heating costs this can possibly represent a significant annual savings During the heatin...

Page 4: ...mer shut down Be sure to install a new evaporator pad at the beginning of the heating season before starting the humidifier Like your heating system and air conditioning unit periodic maintenance and...

Page 5: ...to control the flow of water by using the saddle valve It is designed to be either fully open or closed A felt pad located in the distribution tray distributes water evenly between the openings The d...

Page 6: ...for the desired conditions 30 40 Relative Humidity is typically recommended but it is important to reduce the setting whenever extreme low outdoor temperatures occur in order to avoid excessive conden...

Page 7: ...s using the auxiliary terminals interlocked to the furnace fan connect the primary of the supplied 120VAC 220 240VAC International to 24VAC transformer to the auxiliary terminals on the furnace Connec...

Page 8: ...on the return duct It is recommended that when the unit is installed in this location it is supplied with hot water service 2 If the furnace has an air conditioning coil be sure the unit does not inte...

Page 9: ...d be installed upstream of the conical mesh filter to reduce the frequency of cleaning Water softeners can be used to improve the quality of the supply water however deionized water is corrosive and c...

Page 10: ...l not to disturb the drain connection Remove the old evaporator pad and discard 5 Inspect the interior of the humidifier and remove any mineral deposits and accumulation from the frame assembly and dr...

Page 11: ...ould be an improper electrical installation The humidifier is designed to be used in conjunction with the furnace blower Q Water is constantly flowing out the humidifier drain and I am afraid that it...

Page 12: ...Corrective Action Replace the evaporator pad Clean or replace conical mesh filter and fluid restrictor Increase the humidity setting on the humidistat Turn the saddle valve handle in a counterclockwi...

Page 13: ...enoid valve Must be cleaned or replaced when water flow is impeded or humidification is reduced Evaporator Pad Allows water to evaporate as warm dry air is drawn through it Must be replaced on a regul...

Page 14: ...120VAC 24VAC Transformer 220 240VAC 24VAC Unit cover Water distribution tray Saddle valve assembly Humidistat Capacitor 120VAC Capacitor 220 240VAC 454275 002 251461 001 G 125 12 353226 001 G 116 6 G...

Page 15: ...13 Unit Diagram 1 2 3 4 8 9 10 11 12 13 14 15 16 7 17 5 6...

Page 16: ...edders com Humidifiers which have been installed or become part of real estate cannot be returned CareCo will receive freight prepaid only removable parts or components of such defective humidifiers 6...

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