Works:

The supply and installation of a new X-POT 6 filtration unit and pipework.

Issue:

The heating system was without means of chemical dosing and protection to the boiler plant/ equipment, suffering from previous pipework corrosion issues.

Solution:

A connection with isolation valves was identified and the area prepared. A mounting frame for the X-POT was created and the unit was fitted with all necessary pipework.

The commissioning of the X-POT was completed, and the system was tested, dosed, filled, vented and observed for any issues.

An insulation jacket and pipe insulation were applied to the finished works and the area was tidied with the system left fully operational. The system will now offer greater robustness to the preventative maintenance strategy currently in place.

Works:

The supply and Installation of a new Siemens valve actuator.

Issue:

Water was overflowing from the water tank, which led to the identification of a faulty 3 port actuator to the main plate heat exchanger.

Solution:

The heating controls were isolated and checked. The existing actuator was unwired and removed. The new Siemens actuator was mounted and linked up to the valve and rewired.

The installation was checked, and the power was reintroduced to the unit. The installation was tested and commissioned, and the system left fully operational.

Works:

The supply and installation of a new domestic hot water return pump.

Issue:

The existing building suffered with poor hot water return temperatures.

Solution:

The power was isolated to the existing pump and associated equipment. The pump was disconnected and removed from the pipework. The pipework required alteration on site to accept the new larger pump unit, the new pump was remounted.

The electrical controls were modified to accept the signals for the new pump which included replacing cables and leads.

Upon completion of the installation, valves were opened, and the pump was vented. Power was reintroduced, and the pump was commissioned according to the manufacturers guidelines.

Hot water return temperatures increased to the original system design and the flow around the system improved.

The system was left fully operational.