User Manual
6. This water heater MUST be permanently connected to a xed circuit breaker.
7. DO NOT install this water heater near volatile or ammable substances, near tinder wood or
near a strong magnetic eld.
8. DO NOT switch the heater on if you suspect that it may be frozen. Wait until you are sure
that it has completely thawed out.
9. Before taking a shower, feel the outlet hot water temperature with your hand to make sure
it is suitable for showering to avoid getting scalded.
10. Before connecting the water heater hoses to the plumbing in your home, it is extremely
important to FLUSH the lines to wash out any plumbing paste or residue in the lines.
11. The heating chamber is treated with composite nano-insulation material. It is normal for
there to be a slight odor and possibly a small amount of green/blue smoke when the unit is
used for the rst time.
12. If there is damage to the wiring or any internal part, you must contact a qualied electri-
cian to replace it, or send it to one of our service centers for repair.
(Replacement parts are available from Marey.)
13. The shower head should be cleaned and checked periodically for debris and build-up.
14. This water heater must be installed vertically, per the mounting instructions.
1. Energy efcient, instantaneous heating on demand. It's tankless, so no preheating and no
stand-by heat loss, which saves even more energy.
2. Micro-computer controlled, patented heating technology.
3. Extremely safe! Water is completely separated from electricity by multi-layers of composite
nano-insulation material, and the heater contains multiple additional safety devices, as
outIined below.
4. Over-heating treaches 153° F / 67°C, the electricity is automatically cut off. If this occurs,
the screen hermal cut-off to avoid scalds. When the outlet water temperature beeps and
displays an E1 code.
PRODUCT FEATURES
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