HAWS
®
P/N 0510000457 Rev.3 11/16
Model 8780
Page 6 of 20
CHECK LIST FOR START-UP
Complete
OK
Inspector
Initials
Pre-connection Check
Check all components for any connections or connectors that may have loosened
during shipping.
System Flush (All Electrical Power off for System Flush)
Verify that a minimum of 45 psi and maximum 90 psi is supplied to the inlet of the hot
water tank.
Drain is able to handle a flow of 35 GPM (if applicable).
System water supply is connected and all water supply valves opened.
Water is clear and free of any contamination, particles or discoloration.
Connections
System is charged with water and all air is evacuated from the system.
Connect remote monitoring via plant control system (if applicable).
Applying Power to the System
Verify that the proper voltage is present.
Verify that equipment ground is properly connected.
Apply power to the system.
The tank heater set point is preset in the program. It may take 4 to 6 hours for the
tank to reach the operating temperature. Once the tank has reached operating
temperature for a minimum of 1 hour, press the “↑” arrow and record these values in
the chart provided in the Tank Monitor section of the program narrative included in
this manual.
Shower and Eye/Facewash (if applicable)
Flow water through an eyewash or shower.
Blending Valve
When shower is activated read the center temperature gauge directly above the
blending valve to ensure to the readout is 85ºF (29ºC) ± 2º.
Programmable Logic Controller Display
Set the current time and date in the controller (see instructions on page 7).