Computherm B220 User manual

The product:
Control your home through your
smartphone!
џB220 is a Wi-Fi programmable
thermostat controller. The device is
an Internet connected relayed
module, that includes a weekly
schedule. The latter could be
programmed and controlled via an
Internet connected PC desktop
computer or a smartphone.
џB220 allows the fast
automatization of every electrical
device, regardless of its
manufacturer or model.
џThe technology set in B220 allows
it to connect with any wireless
џB220 is a complex system with
which you not only open and close
your doors, roller shutters and
windows remotely but manage and
adjust a number of devices in your
home, office, house or villa.
џB220 allows the users to receive
real time information for all
connected devices — their work and
current status.
Internet, without the need of any
additional settings.
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Why choose B220
џProvides comfort and mobility
џOptimizes the work of garage doors, barriers, roller shutters and windows
џComplete integrated control system
џEasy to use and user friendly software interface
џMobile application running on all mobile OS
B220 could be used for
џControl of garage doors
џControl of entrance doors
џControl of barriers
џControl of interior and exterior roller shutters
џControl of roof windows
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Схема 1
Technical specifications
2mm
2.50mm
61.6mm
45.1mm
42.20mm
2mm
57.50mm
50.45mm
42.70mm
41.50mm
34.90mm
27.50mm
26mm
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Air humidity during transportation from 5% till 90% without condense
Wireless communication
Network topology
Protection degree, provided by the shell
IP20 – in installation position
Switching socket 3А
8-36V AC/DC
Working frequency
Charging block
Wi-Fi (b/g/n) 2,4GHz
Size 90,2 x 53,3 x 56,5 mm (LxWxH)
Working temperature 0°— + 45°C
Storage temperature -20°— + 60°C
Working humidity 5% — 90% without condense
Ambient temperature during transportation from –20°С till +60°С
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Safety instructions
Please, read before using the device for the first time
The outlined safety procedures below are to be followed while using the current
product. Please, do follow all warnings in the device’s user manual.
General safety instructions
You are the only one responsible for the device’s usage, as well as for any caused
damages in consequence of that. The device’s usage is a subject of the set safety
measures for the customers and their environment. Please do not press the
device too hard. Always use it and its accessories gently and keep them in a clean
place, away from any dust. Do not expose them to open fire or in any proximity to
lighted tobacco products. Do not let the device and its accessories to fall down, do
not throw or fold them. Do not use any aggressive chemicals, detergents or
aerosols for their cleaning. Do not paint them and do not attempt to disassemble
the device or its accessories. That could be accomplished only by a qualified
professional. The device’s working temperature is from 0°С till +45°С and storing
temperature of –20°С till +60°С. For removing electric products’ waste, the
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national and regional legislations are followed. The device is to be installed in
electric switchboards or in the device/s it will manage and is created to control
household devices and equipment.
Any unauthorized reconstruction and/or product modification is strictly
forbidden following the European safety and approval directives (CE). Services,
settings and repairs could be accomplished only by an authorised service provider.
For its repair use only the original spare parts. The usage of other spare parts could
cause significant damages or injuries. If you notice any damage, please stop using
the device. Before cleaning the device, disconnect it from the power supply. Do
not use any liquids or aerosols.
The device’s installation is accomplished according to the manufacturers’
instructions, the НD 60364-4-41 regulations and the national legislations.
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Attention! Damaged power supply cables are a life treat as could lead to an
electric shock.
Do not use the device if there is a damaged cable, power supply cord or network
plug. In the case of power supply cable’s damage, please leave its repair to a
qualified professional!
Do not leave children with the device without supervision!
Do not let children play with the device. They cannot properly assess the danger of
using electric devices. The device is not intended for use by individuals (including
children) with limited physical, sensory or mental capabilities or without any
experience and/or knowledge unless they are controlled by an individual
responsible for their safety or have received instructions on how to use it. Use, set
and keep the product only in places away from children. Do not leave the packing
materials spread aimlessly. They could be a dangerous toy for your children. Your
new device contains many small components with sharp edges that could cause
injuries and upon disassemble - a swallowing or suffocation risk.
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Electric safety
This device could be used only when powered by the specific supply unit. Every
other way could be dangerous and terminates the validity of any issued device’s
certificate. Use the correct external power supply. The device should be powered
only by the specific power supply as indicated on the nominal electric power
supply’s nameplate. If unsure of the power supply’s type, please turn to the
authorized service provider or to the local electric services company. Please, be
extremely careful. Store and use the device in a place far from water or other
liquids as those could cause a short circuit.
Dangerous environment limitation usages
Do not use this device in gas stations, gas storages, chemical plants or in places
where flow blasting is taking place, locations with potentially explosive
environment, for instance in places such as fueling areas, gas storages, ship holds,
chemical plants, in installations for fuel or chemical transportation or storage and
in zones where the air contains chemicals or particles such as grain, dust or metal
particles. The sparks in such places could cause a blast or fire and in consequence -
a severe health damage, even death.
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