EXTEND THE LABOR COVERAGE UNDER YOUR LIMITED WARRANTY*
Rinnai is providing the opportunity to extend your Rinnai Standard Limited Warranty on labor only on Ultra Series models
RU80 and RU98 if you register within 30 days of purchase of your unit.
Rinnai standard product limited warranty as provided in the Opera ng Instruc on manual which comes with this prod‐
uct. Warranty informa on is also available on Rinnai's web site at www.rinnai.us.
RESIDENTIAL APPLICATIONS:
The limited warranty period on the labor coverage for models RU80 and RU98 Tankless Water Heaters installed in a
residen al applica on is extended for an addi onal 48 months (a total of 60 months labor coverage from date of purchase),
when used in a residen al hot water applica on, if the product is registered within 30 days of purchase at
www.rinnairegistra on.com or by calling 1‐866‐RINNAI‐1 (746‐6241), except registra on is not required in California and
Quebec.
ADDITIONAL CONDITIONS OF EXTENDING THE LABOR COVERAGE UNDER THE LIMITED WARRANTY:
1. The labor coverage does NOT extend if the RU80 and RU98 Tankless Water Heater is used for structure hea ng or in a closed
loop applica on.
2. If the product is installed on a circula on system, the circula on system must be controlled through an aquastat / thermostat,
or mer, or an on‐demand system, or the limited warranty will not be extended.
COMMERCIAL APPLICATIONS:
The limited warranty period on the labor coverage for models RU80 and RU98 Tankless Water Heaters in‐
stalled in a commercial applica on is extended for an addi onal 12 months (a total of 24 months labor coverage
from date of purchase), when used in a commercial hot water applica on, if the product is registered within 30
days of purchase at www.rinnairegistra on.com or by calling 1‐866‐RINNAI‐1 (746‐6241), except registra on is
not required in California and Quebec.
ADDITIONAL CONDITIONS OF EXTENDING THE LABOR COVERAGE UNDER THE LIMITED WARRANTY:
1. The labor coverage does NOT extend if the RU80 and RU98 Tankless Water Heater is used for structure hea ng or in a closed
loop applica on.
2. If the product is installed on a circula on system, the circula on system must be controlled through an aquastat / thermostat,
or mer, or an on‐demand system, or the limited warranty will not be extended.
Only applicable if product is registered within 30 days of purchase and the other condi ons are met. Note
*
to California and Quebec Residents, and residents of other jurisdic ons that prohibit warranty benefits con‐
di oned on registra on, registra on is not required to obtain longer warranty periods and failure to regis‐
ter does not diminish your warranty rights. www.rinnai.us/warranty
Ultra Series RU80, RU98
REGISTRATION REQUIRED*
KB Series Manual
Products not registered will s ll be covered under the
45