Installation
Table of Contents
Pre-Installation Information ...................................................................................................................................................
...
.... 3
Storage Instructions ......................................................................................................................................................................
4
Packaging ......................................................................................................................................................................................
4
Transportation ..............................................................................................................................................................................
5
Mounting Heater ........................................................................................................................................................................... 6
Plumbing Installation .................................................................................................................................................................... 7
Start Up .........................................................................................................................................................................................
9
DANGER
Tip over hazard. System can crush you resulting in serious injury or death. Read and follow precautions in this installation
manual that accompanied the heater for instructions on how to safely transport and mount.
WARNING
Read this manual BEFORE using this equipment. Failure to read and follow all safety and user information could result in
death, serious personal injury, burns, property damage, or damage to the equipment. Keep this manual for future reference.
Failure to comply with proper installation and maintenance instructions could
contribute to the heater’s failure.
A qualified plumber or electrician should install and service this system. Install system according to these instructions and in
compliance with national and local codes.
For safe operation of the heater, observe all warning labels as indicated.
Water heater system under pressure. DO NOT open enclosure while in operation. These heaters should never be used to
provide
“anti
-
scald”
or
“anti
-
chill”
service.
Hazardous voltage inside enclosure may result in serious burns or death. Disconnect power supply before performing any
work in the enclosure.
Failure to ground this system may result in death or serious injury.
Make sure that all water supply lines have been flushed and then completely turned off before beginning installation. Debris
in supply lines can cause valves to malfunction.
CAUTION
Hot pipes! DO NOT touch. May cause burns.
NOTICE
These heaters DO NOT provide protection from supply or outlet pipe freezing even when equipped with ENHT option(s).
Consult local building and plumbing codes prior to installation. Should these codes differ from the information in the
manual, follow the local codes. Inquire with governing authorities for additional local requirements.
Regular checking and cleaning of t
he heater’s internal components and check stops is necessary for maximum life
and proper
product function. Periodic inspection and yearly maintenance by a licensed contractor is required. Corrosive water
conditions, and/or unauthorized adjustments or repairs could render the heater ineffective for its intended service.
Frequency of cleaning and inspection depends upon local water conditions. For heaters with adjustable output
temperatures, check and adjust as needed at initial installation and on a quarterly basis.
IMPORTANT
Read this entire installation manual to ensure proper installation. When finished with the installation, file this manual with
the owner or maintenance department. Compliance and conformity to local codes and ordinances is the responsibility of the
installer. Product warranties may be found under "Resources" on our website at
www.laars.com.
Separate parts from packaging and make sure all parts are accounted for before discarding any packaging material. If any
parts are missing, do not begin installation until you obtain the missing parts.
2
