Installation Manual

104 Rinnai I-Series Condensing Boiler Solo Manual
13
• Maintenance is required to
maintain safe operaon 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
operaon aer servicing.
• Keep the boiler area clear and free
from combusble 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 isolaon valve
immediately below the boiler
or by turning o the water
supply to the building.
Topics in this secon
• Owner Maintenance
• Licensed Professional Maintenance
• Test the Ignion Safety Shut O
Device
If you encounter a problem that is
dicult to solve, stop the operaon
and immediately contact a licensed
professional.
MONTHLY
Boiler Area
• Verify the area is free of combusble
materials, gasoline and other
ammable vapors and liquids.
• Verify the area is clean from dust and
obstrucons
• Verify the air intake area is free of any
contaminants listed in the boiler
Installaon and Operaon 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
condensaon piping for leaks. Look
for signs of leaking lines or corrosion.
• Conrm the condensaon line is not
blocked. If a condensaon drain pump
is used, conrm the condensaon
drain pump operates correctly.
Venng
• Verify the boiler vent discharge and
air intake is clean and free of
obstrucons.
• Check for leakage, damage, or
deformaon of venng.
Boiler
• Verify the boiler is free from any
abnormal situaons, such as
diagnosc error codes, loud noises,
leakage or other potenal issues.
• Check that the pressure on the
controller display or external pressure
gauge indicates 17-26 psi (117-180
kPa).
WARNING
WARNING