238-51237-00C 8/15
Installation of this water heater insulation blanket is recommended after
completing the installation of the water heater. See “Installation &
Operating Instruction Manual” supplied with the water heater.
RECOMMENDED INSTALLATION PROCEDURE
Write down the complete model and serial numbers of the water heater
in the space provided below and store in a safe place for future
reference, or write via permanent marker on the outer covering of the
insulation blanket.
MODEL NUMBER
SERIAL NUMBER
To ease the installation process, the discharge line connected to the
temperature and pressure relief valve may be temporarily removed.
Supplemental Instructions For Water Heater
Insulation Blanket
DANGER
• Disconnect or turn off power supply to water heater before
installing insulation blanket or servicing.
• DO NOT block drain valve or temperature and pressure relief
valve.
CAUTION
Wear clothing adequate to protect against skin contact and irritation.
A long-sleeved shirt with collar and cuffs buttoned, gloves, hat,
glasses and disposable dust respirator are advisable.
WARNING
The discharge line must be reconnected to the temperature and
pressure relief valve after installation of the insulation blanket has
been completed.
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