Instructions / Assembly

OVERVIEW
Read this manual thoroughly before attempting to
install the instant water heater.
Failure to follow the safety instructions in this
manual may cause damage to the unit, and could
also result in property damage, personal injury, or
loss of life.
Failure to comply with the safety, installation or
operating instructions voids the product warranty.
The product manufacturer and the product distributor
will not be liable for any damages or injury because
of failure to comply with the installation and operating
instructions specied in this manual or because of
improper use.
Never attempt to install, disassemble, inspect or repair,
disassemble or service the water heater without rst
shutting off all power to the unit by means of the circuit
breaker on the main electrical panel.
The water heater must be installed in a manner that
prevents contact with combustible materials. Keep
combustible materials at least two feet away from the
heater and hot water output pipe.
Description Page
Safety Guidelines ..........................................................................................................................2
Technical Information .....................................................................................................................3
Plumbing .................................................................................................................................... 4-5
Mounting ........................................................................................................................................5
Installation Procedure ................................................................................................................ 6-8
Wiring ............................................................................................................................................9
Starting the system ......................................................................................................................10
Operation Guid ............................................................................................................................11
Care and Maintenance ................................................................................................................13
Troubleshooting ...........................................................................................................................14
Safety GuidelinesTable of Contents
01
04 05
09
03
0807
02
06
10
The heater must
be installed by
professional
technician and
according to
the installation
instructions
The heater
must be
installed
according to
the installation
instructions
(see gures).
A pressure reduction device (PRD) must
be installed on the heater’s incoming water
supply line prior to installing the unit. The
maximum recommended operating water
pressure is 8 bar.
Do not install
the heater
where it may
be subjected
to direct
sunlight, rain and/or a
constant spray of water or
freezing temp.
Caution:
The
appliance
must be
grounded.
The plumbing
installation
must be
completed
before the
electrical
installation.
To be in compliance EN 61000-3-11,
the product shall be connected only to a
supply of the system impedance: I Zsys I =
0.07673ohms less. before connect the product
to public power network, please consult your
local power supply authority to ensure the
power network meet above requirement.
A dedicated
circuit breaker
must be
installed on
the power
distribution
panel.
The plumbing
installation
requires metal
or reinforced
pipes that can
withstand a minimum pressure
of 8 bar. (Other types of pipes
will cause damage.)
The heater
operates at
a minimum
water ow rate
of 0.5 gallon/
minute.
21