Part 12, Maintenance, A. maintenance procedures – HTP EL-399 User Manual
Page 72: Part 12 – maintenance

72
LP- 293 REV. 5.20.14
Table 28
PART 12 – MAINTENANCE
A. MAINTENANCE PROCEDURES
Periodic maintenance should be performed once a year by a qualified service technician to assure that all the equipment is operating
safely and efficiently. The owner should make necessary arrangements with a qualified heating contractor for periodic maintenance of
the boiler. The installer must also inform the owner that a lack of proper care and maintenance of the boiler may result in a hazardous
condition.
BEFORE EACH HEATING SEASON a trained and qualified service technician should perform the inspections as per the boiler
inspection and maintenance schedule in the back of the manual. Failure to do so could result in death or serious injury.