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WARNING
An on-demand waterheater installed as
required by a local jurisdiction authority
may be required to have a low-water cutoff
device either as a component of the
waterheater or installed at the time the
waterheater is installed.
Owners and/or Maintenance Personnel
The information in this manual is intended to help you operate and care for your appliance correctly. Review the information
carefully. Your appliance will serve you well as long as recommended operating and maintenance instructions are followed.
DO NOT TRY TO OPERATE THIS APPLIANCE UNTIL YOU REVIEW AND UNDERSTAND THIS MANUAL THOROUGHLY.
Follow all instructions and heed all warnings or you may suffer serious personal injury or death.
You are responbsible for the training and safety education of anyone you allow to service, repair, or otherwise operate this
appliance.
ROCA waterheaters are engineered to provide long service. The components supplied as parts of this appliance are selected
upon a criteria of performance and longevity. No matter how high the quality of the components, you must use correct operating
and maintenance procedures at all times. Although these components are designed to provide a great degree of safety, your
operation of this appliance is not free from hazards usual to the handling and operation of fuel-fired equipment.
YOU MUST USE EXTREME CAUTION WHEN OPERATING AND/OR SERVICING ANY FUEL-FIRED APPLIANCE.
Be aware that just because a feature of this appliance may be called 'automatic' does not relieve you of any responsibility. The
designation 'automatic' means simply that you may be relieved of repetitive tasks.
It is your responsibility to operate and maintain the appliance correctly. This manual is not intended to relieve you of any responsib-
ility for the proper operation of this appliance, only to offer informative guidance. However, a thorough understanding of this manual is
required before attempting to operate, maintain, service, or repair this appliance and its components.
State, local, or other applicable codes vary for electric controls and safety devices on waterheaters. This manual conatins
information designed to provide a basic guide to how an appliance of this type can be operated safely.
The operation of this equipment by the owner and his or her operating personnel must comply with all requirements or regula-
tions of his insurance company and/or other authority having jurisdiction. In the event of any conflict or inconsistency between
such requirements and the warnings or instructions contained herein, please contact ROCA before proceeding.
DO NOT ATTEMPT TO OPERATE, SERVICE, OR REPAIR THIS APPLIANCE UNLESS YOU HAVE READ AND
COMPREHEND COMPLETELY ALL SECTIONS OF THIS MANUAL.
DO NOT LET ANYONE OPERATE, SERVICE, OR REPAIR THIS APPLIANCE UNLESS YOU KNOW THAT THEY
UNDERSTAND ALL PROVIDED SECTIONS OF THIS MANUAL.
FOLLOW ALL WARNINGS AND INSTRUCTIONS OR THE RESULT MAY BE SERIOUS INJURY OR DEATH.
All manuals and user guides at all-guides.com
4
WARNING
Installation must conform to the requirements
of any authority having jurisdiction or, in the
absence of such requirements, to the
National Fuel Gas Code, ANSI Z223.1,
and/or CAN/CGA B149 Installation Codes.
WARNING
This appliance and its individual shutoff valve
must be disconnected from the gas supply
system during any pressure tests where
test pressures exceed 1/2 Psi.
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