a:2:{i:0;s:267:"Attend site due to no hot water<br />
- Investigated and found main hot water buffer tank circulation pump had seized<br />
- Supplied and installed new pump suitable for system requirements<br />
- Commissioned new pump and confirmed full restoration of hot water";i:1;s:526:"Attend site due to loss of hot water circulation on the ring main.
Investigated and confirmed the hot water ring main circulation pump had failed.
Isolated services and removed the faulty pump.
Supply and install new hot water ring main circulation pump sized to suit system requirements.
Reconnect pipework and restore power to the pump.
Commission new pump and verify correct flow and temperature throughout the ring main.
Confirm full restoration of hot water and correct system operation.
Leave site clean and tidy.";}