JFD WHE - 3, Operation And Maintenance Manual

Page: 26 / 68

18 KI-OM-0591 Rev 3
Operations
Figure 5 General Arrangement
3.4 Operating Start-Up Procedure
1 Carry out pre-operation checks on the following:
• Machinery is secure – No damage to mountings, brackets, pipe connections etc.
• Belt drive – In a good condition, belts correctly tensioned and belt guard secure.
• Pipe work and valves – Secure with no leaks.
• Filter units – Check that clean cartridges are fitted to the units
• Water supply and drain – Drain line unrestricted and supply operating correctly.
• Electrical connections – Electrical fittings and cables are secure and undamaged.
• Switches – Electrical breakers and isolator are switched to the on position.
• Emergency switch – Check that the switch is de-activated
2 Open the sea water supply valve and allow water to flow through the system.
Note If the indicated pressure drop across the inlet filters exceeds 1 bar the filter
cartridge may need to be changed to maintain optimum performance.
3 Check the inlet water temperature and determine the required temperature rise as
outlined in section 3.2.
4 Press the pump start button.
Note The pump should start and no fault indicator lights should be illuminated. If any
faults are present refer to Chapter 5 for troubleshooting.
5 Enter the required outlet temperature into the controller as the control set point value
(SV). (See 2.5
step 5.)
6 Turn on the appropriate heater banks as deduced in the procedure outlined in
section 3.2.