Installation Guide and Manual

20
MONITORING & PREVENTIVE MAINTENANCE
Recommended routine instrument readings and operation checking: Please note the instrument readings are performed during
water heater operation. No readings are required when the unit is not being used. Check the following readings on the display and
ensure proper performance:
Inlet temperature
Temperature set point
Outlet temperature
Flow rate (GPM)
Notifications
Early warning signs of developing operational or equipment problems:
Based on the measured readings above, the water heater appears to be performing properly however there are notifications.
Displayed flow rate (GPM) appears to be lower than expected
Procedures for handling non-routine problems such as alarms, power failure, and component failure:
No alarms are built into the unit
Power failure will result in a non-operable system restore power and start-up unit per Start up process
Component failure will result in repeat notifications. Refer to SOFTWARE FEATURES section for notification codes and
corrective action
Preventative maintenance requirements (PMR): Preventive maintenance requirements may impact other items of the installation
such as electrical supply and wiring, water piping and associated valves and controls.
Eemax water heaters are very low maintenance.
Ensure that the water heater is supplied with a clean potable, consistent water supply as outlined in the manual.
Check filter screen or associated y-strainer or other pre-filters to ensure clear water supply within listed water pressure. Ensure proper
electrical supply as outlined within the manual.
Perform PMR per site requirements not to exceed 90 days.
Maintenance inspection program (MIP): Eemax water heaters are very low maintenance. Ensure PMR is completed every 90 days.
Disable power to the unit via external disconnect or local disconnects. Per site lockout procedures open cabinet door and visually
inspect components for sings of damage associated with possible water leaks, excessive heat or external factors that could impact the
water heater and associated components.
Perform MIP per site requirements not to exceed 90 days.