Robertshaw 4040-001 Solenoid Valve User manual

INSTALLATION DATA

4040-001

SOLENOID VALVE REPLACEMENT

1. Forpowerunitsunplugelectricalcord.Forbypassunitsturno

 powertofurnace.Alsoturnhumidistato.

2. Shutowatersupplyatthesaddlevalve.

3. Disconnect inlet and outlet water compression nuts. Double

 wrench.Note,somewatermaydripontheoor.Removethe

 orice(whichcontrolsthewaterow)fromtheplascorcopper

 tubeandmakesurethereisnoobstrucon.Ifblockedclean

and replace.

4. Removewirenutsfromwatersolenoidvalvewireconnecons.

Set aside.

5. Removescrewsandsecurevalvetounit.

6. Aachnewvalvewithscrews.Donotover-torquescrewsinto

 plaschousing.

7. Reconnectwireswithwirenuts.

8. Forunitswithplascfeedtubesinspectforbrileness,hairline

 cracks,nicksorabrasion,etc.Replaceifnecessary.

9. Reconnectthewaterlines,doublewrenchingthecompressionnuts.

10. Turn water back on and check system for leaks. Tighten

compression nuts as necessary.

11.Restoreelectricalserviceandacvatefurnacebyturningup

thermostat. Note, the Model 350 and 360 are not furnace mounted.

12.Turnuphumidistattoverifyoperaonofhumidier.Recheck

 forleaks.Turndownhumidistattomakesurevalveshutso.Reset

 humidistatandthermostattooriginallevels.

CustomerServiceTelephone1.800.304.6563

CustomerServiceFacsimile1.800.426.0804

Robertshaw®andRanco®aretrademarksofRobertshaw,its

subsidiaries and/or affiliated companies. All other brands mentioned

maybethetrademarksoftheirrespectiveowners.

ForTechnicalService

Telephone 1.800.445.8299

www.robertshaw.com

11/18–352-00280-001