Lochinvar CB1120 Parts List
CWR-10
Copper-Fin
®
Boilers—Water Heaters — Pool Heaters
CB-CW-CS 475—3080
Replacement Parts List
PARTS & SERVICE DEPARTMENT
Nashville, Tennessee
615-889-8900 / Fax: 615-547-1000
www.Lochinvar.com
Pump Assembly For Water Heaters Gas Train Assembly 475—1350
Gas Train Assembly 1540—3080
ITEM NO. PART NO. DESCRIPTION MODEL NO.
Gas Train Assemblies
1 GAC2029 1” GAS COCK, MANUAL 475-940
1 GAC2030 1-1/3” GAS COCK, MANUAL 1120-1350
1 GAC2031 1-1/2” GAS COCK, MANUAL CW/CS 1540
1 GAC2032 2” GAS COCK, MANUAL CW/CS 1700-2620, CB 1540
1 GAC2033 2-1/2” GAS COCK, MANUAL 3080
2 PRV2014 2” REGULATOR GAS PRESSURE, NAT. 1700-3080, CB 1540
2 PRV2016 1-1/2” REGULATOR GAS PRESSURE, NAT. CW/CS 1540
2 PRV2002 1” REGULATOR GAS PRESSURE, LPG. 665-940
2 PRV2003 1-3/4” REGULATOR GAS PRESSURE, LPG. 1120-1350
2 PRV2003 2” REGULATOR GAS PRESSURE, LPG. 1700-3080, CB 1540
2 PRV2006 1-1/2” REGULATOR GAS PRESSURE, LPG. CW/CS 1540
3 VAL2022 VALVE WITH REGULATOR, NAT (TO SERIAL C85) CBN/CWN475-570
3 VAL2018 VALVE WITH REGULATOR, NAT (SERIAL C85 TO I85) CBN/CWN475-570
3 VAL2915 VALVE WITH REGULATOR, NAT (AFTER SERIAL I85) CBN/CWN475-570
3 VAL2916 VALVE WITH REGULATOR, LPG CBL/CWL475-570
3 VAL2022 VALVE WITH REGULATOR, NAT OR LPG (TO SERIAL C85) CB(N,L)/CW(N,L)665-740
3 VAL2018 VALVE WITH REGULATOR, NAT OR LPG (AFTER SERIAL C85) CB(N,L)/CW(N,L)665-740
3 VAL2107 VALVE WITH REGULATOR, NAT CBN/CWN940
3 VAL2018 VALVE WITH REGULATOR, NAT CBN/CWN940
* Indicates all models unless otherwise noted.
** Specify if 3/4” relief valve tapping is required when ordering.
Note: CB = Boilers, CW = Water Heaters and CS = Pool Heaters
Please have model number and serial number when ordering parts.
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