
CALL
B504B533B562B581NOITPIRCSEDTUO
B BURNER TRAY (Atmospheric)
F612500F512500F412500F312500*)levelaes(srenruB/wyarTrenruBB-1
F022
500F912500F812500F712500*)levelaes(renruBo/wyarTrenruB
Burner Tray w/Gas Valve Nat Millivolt 005221F 005222F 005223F 005224F
Burner Tray w/Gas Valve Pro Millivolt 005225F 005226F 005227F 005228F
F232500F132500F032500F922500DIItaNevlaV
saG/wyarTrenruB
F632500F532500F432500F332500DIIorPevlaVsaG/wyarTrenruB
F042500F932500F832500F73
2500tiKnwoDdloH/recapSrenruBB-2
92/01210342/01210391/01210331/012103renruBB-3
4-B Burner Orifice Nat. #51 (Sea Level)* 350080F/13 350080F/19 350080F/24 350080F/29
Burner Orifice Pro. #57 (Sea Level)* 350083F/13 350083F/19 350083F/24 350083F/29
5-B Burner Tray w/o Manifold w/o burners 005265F 005266F 005267F 005268F
BB BURNER TRAY (Fan Assisted Low Nox)
F799700F69
9700F599700F499700)0005-0(srenruB/wyarTrenruBBB-1
F100800F000800F999700F899700)0005-0(renruBo/wy
arTrenruB
F500800F400800F300800F200800tiKnwoDdloHrenruBBB-2
7/5529036/5529035/5529033/552903ren
ruBBB-3
7/0151536/0151535/0151533/015153*)0005-0(03#.taNecifirOrenruBBB-4
Burner Orifice Nat. #31 (above 5000 ft.)* 351523/3 351523/5 351523/6 351523/7
F080800F080800F0
80800F080800rewolBBB-5
F271800F431800F431800F331800rettuhSriABB-6
C CONTROLS
1-C Thermostat Auto Reset 135 Deg Surface Mount 006725F 006725F 006725F 006725F
2-C AGS 135° (Auto Gas Shut-Off) - Red Epoxy 600892B 600892B 600892B 600892B
B398006B398006B398006B398006yxopE
kcalB-°041timiLhgiHC-3
F352010F352010F352010F352010stinUDIIlortnoC/draoB.C.PC-4
5-C Thermostat Control MV Units Mechanical 003346F 003346F 003346F 003346F
F775900F775900
F775900F775900stinUDIIrosneSerutarepmeTC-6
G GAS VALVE
F898300F898300F898300F898300VM.taN-evlaVnoitanibmoC
G-1
F998300F998300F998300F998300VM.orP-evlaVnoitanibmoC
F009300F009300F009300F009300DII.taN-evla
VnoitanibmoC
F603400F603400F603400F603400DII.orP-evlaVnoitanibmoC
2-G Combination Valve - Gas On/Off -Nat (for Low Nox) 007424F 007424F 007424F 007424F
HP HEAT EXCHANGER - POLYMER
F507600F407600F307600F207600et
elpmoCylbmessAregnahcxEtaeHPH-1
F728600F728600F728600F728600etelpmoCredaeHteltuO/telnIPH-2
F60
7600F607600F607600F607600)PH-6sedulcnI(redaeHteltuO/telnI
F707600F707600F707600F707600)PH-6sedulcn
I(redaeHnruteRPH-3
F117600F017600F907600F807600**eldnuBebuTPH-4
Tube Bundle Cupro-Nickel (Upgrade) 009878F 010365F 009880F 009881F
F362500F262500F162500F0625
00elffaBPH-91
F952800F952800F952800F952800tiKtuNegnalFPH-5
F317600F317600F317600F3176
00)2(teksaGgniROPH-6
F417600F417600F417600F417600cinortcelElatigiDretpadArosneSPH-7
F
508600F508600F508600F508600tlovilliMlleWrosneS
F517600F517600F517600F517600tiKssapyBPH-8
F617600
F617600F617600F617600evlaVssapyBPH-9
F717600F717600F717600F717600tfahS/maDssapyBPH-01
F817600F817600F817600F817600)dedulcnIseziSllA(gnirpSssapyBPH-11
F917600F917600F917600F9
17600ronrevoGmrehtinUPH-21
F027600F027600F027600F027600gulPronrevoGmrehtinUPH-31
F127600F12
7600F127600F127600gulPniarDPH-41
F227600F227600F227600F227600maDredaeHteltuO/telnIPH-51
F327
600F327600F327600F327600)2(tuN&rotcennoCCVP"2PH-61
F427600F427600F427600F427600)2(gniROPH-71
F628600F628600F628600F628600elffaBleetSsselniatSPH-81
*FOR ALTITUDES ABOVE 2,000 FEET LEVEL, CONSULT THE FACTORY
**WARNING: The hydraulic conditions or water chemistry that caused the tube bundle to fail have very likely also
damaged the bypass valve and Unitherm Governor. We recommend you replace the Unitherm Governor and
inspect the bypass assembly. Failure to do so could cause premature failure of this replacement part.