State Industries 540A, 650A, 740A warranty

MODELS GPG/GPV-540A, 650A AND 740A

COMMErCiAL GAS, GLASS-LiNED, TANk-TyPE LOw NOx

wATEr HEATEr

195047-001

CAUTiON

TEXT iN BLACk BOLD TyPE Or UNDErLiNED

CONTAiNS iNFOrMATiON rELATiVE TO yOUr

SAFETy. PLEASE rEAD THOrOUGHLy BEFOrE

iNSTALLiNG AND USiNG THiS APPLiANCE.

ASHLAND CITY, TN

www.statewaterheaters.com

PLACE THESE iNSTrUCTiONS ADJACENT TO HEATEr AND

NOTiFy OwNEr TO kEEP FOr FUTUrE rEFErENCE.

• InstallatIon • oPERatIon • MaIntEnancE • lIMItEd WaRRanty

PRINTED IN U.S.A. 0609

Contents

Main MODELS GPG/GPV-540A, 650A AND 740A COMMErCiAL GAS, GLASS-LiNED, TANk-TyPE LOw NOx wATEr HEATEr InstallatIon oPERatIon MaIntEnancE lIMItEd WaRRanty FOrEwOrD rOUGH-iN DiMENSiONS CHEMiCAL VAPOr COrrOSiON GENErAL SAFETy iNFOrMATiON PrECAUTiONS LiQUiD PETrOLEUM MODELS TABLE OF CONTENTS iMPrOPEr COMBUSTiON EXTENDED NON-USE PEriODS CATHODiC PrOTECTiON iNSULATiON BLANkETS HiGH ALTiTUDE iNSTALLATiONS FEATUrES iNSTALLATiON iNSTrUCTiONS rEQUirED ABiLiTy UNCrATiNG LOCATiNG THE HEATEr HArD wATEr CLEArANCES Air rEQUirEMENTS VENTiNG VErTiCAL VENTiNG - FOr GPG MODELS HOriZONTAL (SiDE-wALL) VENTiNG - FOr GPV MODELS iMPOrTANT DirECT VENTiNG - FOr GPV MODELS Page GAS PiPiNG GAS METEr SiZE CiTy GASES ONLy GAS PrESSUrE rEGULATiON GAS VALVES wATEr LiNE CONNECTiONS THErMOMETErS (Not supplied) rELiEF VALVE iNSTALLATiON DiAGrAMS *PIPE TO OPEN DRAIN INSTALL IN ACCORDANCE WITH LOCAL CODES TwO TEMPErATUrE - ONE HEATEr HiGH TEMPErATUrE TwO TEMPErATUrE - TwO HEATErS HiGH TEMPErATUrE TwO TEMPErATUrE - THrEE HEATErS (TwO PrE-HEATErS/ONE BOOSTEr) TwO TEMPErATUrE - TwO HEATErS (ONE PrE-HEATEr/ONE BOOSTEr HEATEr) TwO TEMPErATUrE - ONE HEATEr HiGH TEMPErATUrE wiTH rECirCULATiON OF SANiTiZiNG LOOP MANiFOLD kiTS HEATEr wiriNG STArT UP iMPOrTANT PUrGiNG Page Page FOr yOUr SAFETy rEAD BEFOrE LiGHTiNG wArNiNG: TO TUrN OFF GAS TO APPLiANCE explosion may result causing property damage, personal injury or loss of life. OPErATiNG iNSTrUCTiONS ADJUSTMENT PrOCEDUrE (initial Start-Up) SEQUENCE OF OPErATiON wATEr TEMPErATUrE CONTrOL ADJUSTMENT PrOCEDUrE FOr FirE-rATE, LOw NOX AND HiGH ELEVATiON (Fine-Tune) Page Page GENErAL iNFOrMATiON POwEr BUrNEr THErMOSTAT HiGH LiMiT MAiNTENANCE DrAiNiNG SEDiMENT rEMOVAL LiME SCALE rEMOVAL rELiEF VALVE CirCULATiNG PUMP iNFOrMATiON iMPOrTANT TrOUBLESHOOTiNG Page rEPLACEMENT PArTS Model GPG/GPV Limited warranty COMMERCIAL TANK TYPE WATER HEATER REPLACEMENT PARTS LIST MODELS GPG/GPV-540A THrU 740A SEriES 104 STATE wATEr HEATErS item Description GPG-540A GPG-650A GPG-740A PArT LiST FOr PAGE 34 item Description GPV-540A GPV-650A GPV-740A