Cleaver-Brooks Profire E Series, Установка, эксплуатация и обслуживание, Страница: 55 / 84

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Profire E/LNE Series Manual 5-1
CHAPTER 5
Maintenance
5.1 — Overview
A maintenance program avoids unnecessary down time, costly repairs, and promotes safety. It is recommended that a
record be maintained of daily, weekly, monthly, and yearly maintenance activities.
Electrical and mechanical devices require systematic and periodic inspection and maintenance. Any “automatic”
features do not relieve the operator from responsibility, but rather free him from certain repetitive chores, providing
time for upkeep and maintenance.
Unusual noise, improper gauge reading, leak, sign of overheating, etc., can indicate a developing malfunction,
requiring corrective action.
5.2 — Control System
Most operating controls require very little maintenance beyond regular inspection. Examine electrical connections.
Keep the controls clean. Remove any dust from the interior of the control. Covers should be left on controls at all times.
Keep the control cabinet doors closed. Dust and dirt can damage motor starters and relay contacts. Starter contacts are
plated with silver and are not harmed by discoloration. Never use files or abrasive materials such as sandpaper on
contact points.
Any cover plates, enclosures, or guards anchored to the burner, or any burner related equipment, must remain in position at
all times. Only during maintenance and service shutdown can these cover plates, enclosures, or guards be removed. They
must be replaced, and securely anchored before testing, adjusting, or running the burner or burner related equipment.
It is important that you provide support for the housing when in the open position to prevent damage to the hinges and other
components.
! Warning
! Caution