Bosch Syphon 87107253280

Worcester Bosch Syphon 87107253280

Rare part, now unavailable from most other suppliers

This part fits the following:

Worcester CC1 NG 29KW
and Worcester CS1 NG 28KW
with Worcester GREENSTAR FSN NG COMBI
plus Worcester GREENSTAR HE FSN NG 25KW COMBI
fits Worcester GREENSTAR HE FSN NG 27KW COMBI
and Worcester GREENSTAR HE FSN NG 27KW SYSTEM
with Worcester GREENSTAR HE FSN NG 29KW CONVENTIONAL
plus Worcester GREENSTAR HE FSN NG 30KW COMBI
fits Worcester GREENSTAR HE FSN NG 40KW CONVENTIONAL
and Worcester GREENSTAR HE PLUS FSN 28KW COMBI
with Worcester GREENSTAR HE PLUS FSN 30KW COMBI
plus Worcester GREENSTAR HE PLUS FSN 35KW COMBI
fits Worcester GREENSTAR HE PLUS FSN 40KW COMBI
and Worcester ICC2 FSN NATGAS 30KW CONDENSING
with Worcester ICC2 FSN NATGAS 37KW CONDENSING
plus Worcester ICS1 FSN NATGAS 28KW CONDENSING
fits Worcester ICS1 FSN NATGAS 35KW 35KW CONDENSING
and Worcester RD428 FSN NG BRITISH GAS SYSTEM
with Worcester RD430I FSN NG BRITISH GAS SYSTEM
plus Worcester RD532 FSN NG BRITISH GAS COMBI
fits Worcester RD532I FSN NG BRITISH GAS COMBI
and Worcester RD537I FSN NG BRITISH GAS COMBI
with Worcester RD542I FSN NG BRITISH GAS COMBI

Box is tatty from storage

A syphon (or siphon) is designed to collect the discharge caused by pressure and temperature fluctuations in primary heating/cooling systems.
A discharge pipe connected to the condensate trap sends this held water out of the property.
This pipe is ordinarily made of plastic that can withstand the low levels of acid present due to CO2 from the combustion process dissolving in the water.