Raypak XFyre 300A Installation & Operating Instructions Manual

Operating InstructionsRemove the front door. If you smell gas, STOP. Followlisted safety instructions. If you do not smell gas, fol-low the next steps.1. Turn on all electric power to appliance.2. Adjust the temperature setpoint of the XFyre asdesired. The factory default setting is 180°F for Hmodels and 125°F for WH models. If changes arenecessary follow “Adjusting The XFyre Setpoint” inthis section.3. On the initial start-up of units with gas pressureswitches, the control user interface will displayGAS PRESS. This is a low gas pressure switchlock-out from the factory-installed low gas pres-sure switch. You will also see a yellow LEDilluminated under the cover of the low gas pres-sure switch. Once the gas is turned on, reset thegas pressure switch by FIRMLY pressing on top ofthe plastic cover over the red reset button. Theyellow LED will go out after the switch has beenreset. Press and release the RESET key on thecontrol panel to begin normal operation.4. The unit requires closure across the enable/dis-able to operate.5. If the appliance fails to start, refer to theTroubleshooting section in the back of this manu-al.Fig. 36: Condensate Float SwitchCondensate Float SwitchThe heater is equipped with a condensate float switchto prevent operation when the condensate water levelis too high. The heater shutting down from the conden-sate float switch is indicative of a blocked drain orproblem with the condensate management system.The condensate float switch is located inside at the leftrear of the heater, and can be accessed through theback panel.Fig. 34: High/Low Gas Pressure SwitchBlocked Vent SwitchThe heater is equipped with a blocked vent pressureswitch to prevent the operation of the boiler when asignificant amount of air flow is blocked at the vent.The switch is located at the left rear of the unit.Fig. 35: Blocked Vent Switch37