FoamPRO 2002 Series - Making Sure Everything is Working Right; System Component Checks; Operational Checks

20
Installation and Operation Manual
SYSTEM POWER CHECK
Turn the main power switch on the motor driver box
to ON and check the digital display readout — “FRC
or HYPRO” should appear for a few seconds while
the controller checks itself (See Figure 21); then, a
zero should appear on the digital readout. If no zero
appears, refer to the “TROUBLESHOOTING” section
for possible causes and solutions.
FOAM PUMP PRIMING CHECK
Turn the CAL/INJECT valve to the CALIBRATE or
FLUSH position. Provide a container to collect the
output that will be coming from the foam pump.
Figure 21.
Digital Display Control Module
Electrical
• Tank level sensor is connected and the connections are sealed from moisture.
• Digital Display Control Module connectors are correct and tight.
• Cable connections at the motor driver box are correct and tight.
• Flowmeter cable(s) properly connected to the Digital Display Control Module or MultiFlo as required.
• All cables and wires are secured and protected by loom from damage during operation.
• RFI/EMI beads are installed; control and flowmeter cables are properly folded and secured; radio
antennas, power lines and equipment are away from the control and flowmeter cables.
• All components, Digital Display Control Module, Flowmeter Tee, Pump Base, etc., are properly
grounded with adequate size wire and bare metal connections.
• Adequate current capacity is available for the foam pump motor (see the listing on Page 14).
• Circuit breaker switch on the motor driver box is in the ON position.
Liquid
• Flowmeter is mounted with flow arrow in the correct direction for water flow.
• Check valves are properly mounted in water and foam concentrate lines.
• Strainer is properly mounted for the direction of concentrate flow in the foam tank to pump line.
• Foam tank to the foam pump valve is in place and open.
• Injector fitting lines are proper size and connections are tight.
• CAL/INJECT valve is properly mounted and oriented for direction of concentrate flow.
• The injector is in a common point to supply foam concentrate to all discharges specified to have
foam capability.
• Fill foam tank(s) with a sufficient quantity of foam concentrate or water to allow system calibration.
Minimum of 5 gallons required.
• Foam is properly primed.
FOAM PUMP
• Foam Pump gear case filled to proper level proper lubricant (see Maintenance section for information).
8 Making Sure Everything is Working Right