Compatible Boilers

This pump fits many popular Greenstar boilers. For convenience, here are the supported models:

Worcester Greenstar i Combi ERP (Natural Gas & LPG):

• Greenstar 25i Combi ERP – GC No. 47-406-60 (7733600012)

• Greenstar 25i Combi ERP LPG – GC No. 47-406-61 (7733600031)

• Greenstar 30i Combi ERP – GC No. 47-406-62 (7733600005)

• Greenstar 30i Combi ERP LPG – GC No. 47-406-63 (7733600032)

Worcester Greenstar i System ERP (Natural Gas & LPG):

• Greenstar 9i System ERP – GC No. 41-406-21 (7733600011)

• Greenstar 9i System ERP LPG – GC No. 41-406-22 (7733600033)

• Greenstar 12i System ERP – GC No. 41-406-23 (7733600010)

• Greenstar 12i System ERP LPG – GC No. 41-406-24 (7733600034)

• Greenstar 15i System ERP – GC No. 41-406-25 (7733600009)

• Greenstar 15i System ERP LPG – GC No. 41-406-26 (7733600035)

• Greenstar 18i System ERP – GC No. 41-406-27 (7733600008)

• Greenstar 18i System ERP LPG – GC No. 41-406-28 (7733600036)

• Greenstar 21i System ERP – GC No. 41-406-29 (7733600007)

• Greenstar 21i System ERP LPG – GC No. 41-406-30 (7733600037)

• Greenstar 24i System ERP – GC No. 41-406-31 (7733600006)

• Greenstar 24i System ERP LPG – GC No. 41-406-32 (7733600038)

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