Pitco Frialator L22-306 Water Heater User Manual


 
Solstice I12 Water Cooker Computer Service
Part #60153301
L22-306 Rev 014
4.3 Recovery Time
With display showing [SERVICE], press product key 4.
Display shows [RECY nnn] [RECOVERY], where nnn is the last cold start recovery time.
No adjustments are permitted here. This is an information display only.
Press the key. Display returns to [SERVICE].
4.4 Diagnostic Menu Entry
The diagnostic menu is used to determine the functionality of controller outputs and inputs. By
exercising each output and examining inputs, a determination can be made if an appliance problem is
controller related. In the diagnostic menu, location keys are assigned specific inputs or outputs.
All outputs turned ON should produce 24VDC at the appropriate pins on the controller
connector. Controller inputs can be verified by the on or off state of the indicator above the
product key. This section details the process of checking each input and output.
With display showing [SERVICE], press product key 5.
Display will show: .
4.4.1 Left Basket Lift Output
Press the product key 1 to toggle the left basket lift output ON. Display will show
[L BASKET]. Press again to toggle output OFF.
4.4.2 Right Basket Lift Output
Press the product key 2 to toggle the right basket lift output ON. Display will show
[R BASKET]. Press again to toggle output OFF.
4.4.3 Heat Demand Output
Press and hold the product key 3 to force Heat Demand output ON. Display will show
[HEAT DEM]. Releasing the key will turn the output OFF.
4.4.4 Side On Output
Press the product key 4 to toggle the Side ON output ON. Display will show
[SIDE ON] Press again to toggle output OFF.
4.4.5 Drain Switch Input
Press the product key 5. Display will show state of the Drain Valve input. Display will
show [DRN ON (or OFF)]. Product key 5 indicator shows the ON or OFF state of the
input.
4.4.6 Lamp Test
Press the product key 6. All display indicators will be forced on. The purpose is to
reveal non-functional indicators or displays.
4.4.7 Heat Feedback Input
Press the product key 7. Display will show state of the Heat Feedback input [FB xxx],
where xxx is ON or OFF. Product key 7 indicator shows the ON or OFF state of the
input.