106 Rinnai I-Series Condensing Boiler Combi Manual
13
• Maintenance is required to
maintain safe operaon of the
boiler.
• The boiler must be inspected
annually by a licensed professional.
Repairs and maintenance shall be
performed by a licensed
professional. The licensed
professional must verify proper
operaon aer servicing.
• Keep the boiler area clear and free
from combusble materials,
gasoline, and other ammable
vapors and liquids.
• To protect yourself from harm,
before performing maintenance:
− Turn o the electrical power
supply by unplugging the
power cord or by turning o
the electricity at the circuit
breaker. (The boiler controller
does not control the electrical
power.)
− Turn o the gas at the manual
gas control valve, usually
located immediately below
the boiler.
− Turn o the incoming water
supply. This can be done at
the isolaon valve
immediately below the boiler
or by turning o the water
supply to the building.
Topics in this secon
• Owner Maintenance
• Licensed Professional Maintenance
• Test the Ignion Safety Shut O
Device
If you encounter a problem that is
dicult to solve, stop the operaon
and immediately contact a licensed
professional.
MONTHLY
Boiler Area
• Verify the area is free of combusble
materials, gasoline and other
ammable vapors and liquids.
• Verify the area is clean from dust and
obstrucons
• Verify the air intake area is free of any
contaminants listed in the boiler
Installaon and Operaon Manual.
Any contaminants in the boiler intake
air vicinity must be removed. If they
cannot be removed, contact a licensed
professional.
Piping
• Inspect all water, gas, and
condensaon piping for leaks. Look
for signs of leaking lines or corrosion.
• Conrm the condensaon line is not
blocked. If a condensaon drain pump
is used, conrm the condensaon
drain pump operates correctly.
Venng
• Verify the boiler vent discharge and
air intake is clean and free of
obstrucons.
• Check for leakage, damage, or
deformaon of venng.
Boiler
• Verify the boiler is free from any
abnormal situaons, such as
diagnosc error codes, loud noises,
leakage or other potenal issues.
• Check that the pressure on the
controller display or external pressure
gauge indicates 17 to 26 psi (117 to
180 kPa).
WARNING
WARNING