Optimum OT-7150 Operating Instructions Manual Download Page 11

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INSTRUCTION MANUAL

Dehumidifier OT-7150

CLEANING

Ensure the dehumidifier is off and unplugged from the wall
socket. Use a soft cloth to clean away any dust or debris from
the surface of the unit and air inlets.

Q&A

Q.1. Is it a compressor dehumidifier?
A: No, it is a semiconductor dehumidifier, which is quieter
and more compact than the compressor dehumidifier. We sug

gest to use the semiconductor dehumidifier for small space.

Q2. How could Iget a better efficiency of dehumidification?
A: We suggest to use the dehumidifier in an environment whe

re the relative humidity is over 60%. The most comfortable re

lative humidity for human is from 45% to 60%.

Q3. Can the dehumidifier work in low temperature ?
A: We do not sugegest to use the dehumidifier when the tem

peratur eis below 10°C(50°F), as the dehumidifier does not
have defrosting function. If working in low temperature, please
hut down the device for 1 hour after 3 hours´ working until the
frost melts, and then turn it on again.

Q4. What square footage would this dehumidifier be good for?
A: It is suitable for the place less than 15 m².

Q5. What could affect the dehumidification performance?
A: The dehumidification performance is affected by many fac

tors: the environmental humidity, the temperature, the space
size, the air flow speed ( windows or door closed or not), and

so on.

ECOLOGY – ENVIRONMENTAL PROTECTION

The  “crossed-out  trash  bin”  symbol  on  electrical
equipment  or  packaging  indicates  that  the  device
cannot  be  treated  as  general  household  waste  and
should not be disposed of into containers for such waste.

Obsolete or broken-down electrical device

should be

delivered to special designated collection points, organized by
local public administration, whose purpose is to collect recy

clable electrical equipment.
This way, each household helps reduce possible negative

effects influencing natural environment and allows the

reclaiming of materials which the product is made of.

Weight: 1.02kg

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