Replace Filters and Solenoid Valves on a Gea Denco Downflow Unit
Job Description: Replace Filters and Solenoid Valves on a Gea Denco Downflow Unit
Area: New Change, London
Issue Identified: Following a recent attendance on site the engineer advised that the filters on the units require replacing on both systems and advised that system 2 had a faulty solenoid valve that required replacing.
Scope of Works Carried Out:
- Isolated the Gea Denco unit mechanically and electrically.
- Recovered refrigerant from the system.
- Weighed and checked the charge.
- Removed and replaced the filters.
- Removed the solenoid valve and renewed using hot works.
- Charged the unit with OFN (oxygen free nitrogen) and confirmed all leak tight.
- Once proven evacuated the system as per manufacturers recommendations.
- Charged with recovered refrigerant.
- Commissioned the unit and completed all paperwork.