Installation Guide

16 Rinnai Tankless Water Heater Installaon and Operaon Manual
3.4 Mount the External (Outdoor) Water Heater to the Wall
Top
Bracket
Boom
Bracket
Instrucons: Securely screw the top and boom brackets into the wall, making sure the screws are ush with the
wall.
• Use any of the holes in the top and boom brackets.
• Use a level (placed horizontally or vercally) to make sure the water heater is straight. Proper operaon
requires the water heater to be level.
• Make sure the securing method is sucient to support the weight of the water heater. Refer to the water
heater weight in secon “2.5 Specicaons.”
IMPORTANT: The water heater must be installed in an upright posion. Do not install the water heater upside down
or on its side.
Level
You Will Need:
• Rinnai Tankless Water Heater
(External/Outdoor Model)
Supplied by Installer:
• Level
• Screws for top and boom bracket installaon
Use appropriate screws for type of wall construcon.