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Model 1137 Humidifier Installation Manual

Breathe Healthier! Residential Whole House Indoor Air Quality

Subject 

Page #

Specifications 3

Unit Location 

3

Additional Materials That May Be Necessary 

3

Installation 3

Installation Cont. 

4

Saddle Valve / Solenoid Valve Installation 

4

Installation Cont. 

5

Installing / Wiring The Control 

5-6

Installation Cont. 

7

How the Humidifier Works 

7

Maintenance 8

Parts Drawing 

8

Trouble Shooting 

9

FAQ’s  

10

Warranty Registration - Keep a Copy For Your Records 

11

Limited Warranty 

11-12

1137 Table of Contents

WARNING!

This symbol indicates:

 IMPORTANT INSTRUCTIONS!  

Failure to heed them can result in serious injury or death.

CAUTION!

This symbol indicates: 

IMPORTANT INSTRUCTIONS!  

Failure to heed them can result in serious injury or material property damage.

!

!

Summary of Contents for 1137 Series

Page 1: ...Commercial installation voids warranty Modification or alteration of product parts installation instructions or local safety codes voids warranty Read our full warranty policy at the end of this docum...

Page 2: ...ont 5 Installing Wiring The Control 5 6 Installation Cont 7 How the Humidifier Works 7 Maintenance 8 Parts Drawing 8 Trouble Shooting 9 FAQ s 10 Warranty Registration Keep a Copy For Your Records 11 L...

Page 3: ...Stable Automotive Grade Plastic Humidistat Models MHX3C Included Voltage 120V In Box Humidifier humidistat Installation Instructions Vapor Pad Parts Kit Water Tube Kit Humidistat Wire Drain Pan Power...

Page 4: ...dle counterclockwise to open saddle valve leave open for several seconds to flush dirt from pipe and tubing Steel Brass Hard Plastic Pipe 1 Shut off water supply and drain pipe 2 Turn handle clockwise...

Page 5: ...screws Low voltage wire may enter the humidistat under the foam seal 5 Connect wires to screw terminals on the control assembly as shown in wiring diagram Replace housing 6 MHX3C Mounting On The Retur...

Page 6: ...ff switch in series with the hot wire WARNING CHECK WITH LOCAL AUTHORITIES FOR COMPLIANCE WARNING ALL WIRING SHOULD COMPLY WITH LOCAL ELECTRICAL CODES FIG 6C AIR PRESSURE SWITCH WITH TWO SPEED BLOWER...

Page 7: ...id valve The solenoid valve and humidifier fan are controlled by a humidistat connected through an isolation relay The humidistat is designed for wall mounting in the living area or surface mounting o...

Page 8: ...ner screen 990 17 GFI 7005 from the orifice fitting Clean the mineral deposits from all parts If the orifice is clogged it may be opened by inserting a small needle Reinsert the filter into the orific...

Page 9: ...changed replaced your Vapor Pad at the proper intervals once per year to ensure the greatest production of moisture Check the setting of your humidistat to ensure it is set higher than current humidit...

Page 10: ...gile The coating is similar in composition to the minerals that accumulate on the pad If you subject the Vapor Pad to cleaning you usually remove much of the coating and the pad becomes ineffective Th...

Page 11: ...Labor involved in diagnostic calls or in removing repairing servicing or replacing parts is not covered under this Limited Warranty Shipping charges are not covered by this Limited Warranty Agreement...

Page 12: ...no event be liable for incidental or consequential damages This limited warranty gives you specific legal rights and you may also have other rights which vary from state to state Some states do not al...

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