Crayfields

The Brief

The mechanical works for this office refurbishment in Kent included the following:

• Installation of a new contemporary and exposed 410a based Daikin VRV comfort cooling/heating systems to serve the first-floor open plan office area
• Installation of a dedicated twin split system that has its own controller with time clock in the reception area
• To install in-line toilet extract fans within the ceiling voids, connecting to a galvanised ductwork system on the first floor
• Ensure that the in-line toilet extract fans were controlled by a continual programmable time clock/PIR
• Single ceiling mounted fans have been mounted within the ground floor toilets, which are controlled from the lighting circuits
• Amend the refrigerant charge according to the pipe measurements
• Carry out a pressure and evacuation test on all the systems
• Air balancing was completed to ensure that the system was meeting the design criteria
• All testing for the air conditioning systems has been supported by accompanying documentation including certificates
• Drawings and an operation and maintenance manual were included as per the criteria
• An F-Gas logbook has been completed and included as standard