GAO EF700ET User manual
Digital-Timer
„EF700ET“
Operating instructions
Version
2005/12
The present operating instructions form part of the product.
They contain important information for putting the device
This is why you should keep the operating instructions.
into operation and handling it.
Table of Contents
Page
1. Introduction ............................................................................................................... 4
2. Prescribed use ........................................................................................................... 4
3. Included in delivery .................................................................................................. 5
4. Icon explanation ........................................................................................................ 5
5. Safety instructions .................................................................................................... 6
6. Battery notes .............................................................................................................. 8
7. Operating controls .................................................................................................... 9
a) Front ....................................................................................................................... 9
b) Display .................................................................................................................. 10
c) Pin assignment .................................................................................................... 10
8. Installation and connection .................................................................................. 11
a) Turning the power supply off................................................................................ 11
b) Taking off control unit from base part.................................................................. 12
c) Installing surface frame, if so desired ................................................................. 12
d) Preparing flush mounting box .............................................................................. 13
e) Cabling, connection .............................................................................................. 13
f) Installing base part into a surface frame ............................................................. 14
g) Installing base part into a flush mounting box ..................................................... 14
h) Inserting batteries into the control unit ................................................................ 15
i) Inserting control unit into base part and tightening it with screws ..................... 15
9. Programming ........................................................................................................... 16
a) Setting 12/24 hour mode ..................................................................................... 16
b) Setting weekday and time ................................................................................... 16
c) Setting on/off programs ....................................................................................... 17
d) Activating / deactivating switching programs: .................................................... 18
e) Countdown setting ............................................................................................... 18
f) Random function .................................................................................................. 19
g) Manual control ...................................................................................................... 20
h) Activating summertime ........................................................................................ 20
i) Reset .................................................................................................................... 20
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Page
10. Fuse replacement .................................................................................................... 21
11. Handling ................................................................................................................... 23
12. Maintenance and cleaning ..................................................................................... 24
13. Disposal .................................................................................................................... 25
a) General information .............................................................................................. 25
b) Batteries and rechargeable batteries .................................................................. 25
14. Technical specifications ........................................................................................ 26
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1. Introduction
Dear customer,
Thank you for purchasing this product.
The product meets the requirements of the current European and national guidelines about
electromagnetic compatibility. A conformity assessment (CE marking) has been successfully
passed; the relevant statements and documents have been deposited at the manufacturer.
We kindly request the user to follow the operating instructions to preserve this condition and to
ensure safe operation!
Please read the operating instructions completely and observe the safety and operator
instructions before using the product!
All company names and product designations contained herein are trademarks of the
respective owners. All rights are reserved.
2. Prescribed Use
The product is designed to automatically control connected electrical loads (especially light
sources) up to a total power of 690W.
Up to 70 on/off programs per week are possible. Further features of the product are a countdown
display, a random function and the automatic adjustment for summertime.
The product is only suitable for a supply voltage of 230V~/50Hz.
The operation of the product is only permitted when it is built into a tightly fixed surface mounting
box or in a flush mounting box.
All safety instructions and installation notes in this operating instruction
are to be observed by all means.
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3. Included in Delivery
• digital timer
• surface mounting box
• 2 button cells SR69
• operating instructions
4. Icon Explanation
The flash icon in a triangle is used to alert you to potential personal injury hazards
such as electric shock.
An exclamation mark in a triangle indicates important instructions in this
operating manual which absolutely have to be observed.
The “arrow” symbol can be found when there are special tips and notes regarding
the operation.
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5. Safety Instructions
In the case of any damages which are caused due to failure to observe
these operating instructions, the guarantee will expire! We do not assume
liability for resulting damages!
Nor do we assume liability for damage to property or personal injury,
caused by improper use or the failure to observe the safety instructions.
The guarantee will expire in any such case.
Dear customer, the following safety instructions and danger warnings are not only to
protect your well-being but also to protect the device. Please read carefully through the
following points:
• Only people with an appropriate training are entitled to carry out work on
voltage-carrying parts. If you do not have such a training, consult a qualified
skilled person.
• For the connection of the device to the power supply (only 230V~/50Hz) as
well as the load/s, there has to be work carried out on the voltage supply and/
or voltage-carrying parts in operation.
First of all turn off the electrical circuit to which the product is to be included.
The corresponding circuit breaker is to be switched off or the corresponding
fuse is to be removed in the in-house distribution. In addition trigger the
corresponding ground fault circuit interrupter so that the electrical circuit is
completely separated from the power supply.
Make sure that nobody accidently switches on the electrical circuit (safety
warning on the in-house distributor, mechanical block etc.).
Afterwards check the affected electrical circuit whether it is totally voltage
free, eg with a suitable measuring instrument.
The same is the case for a possibly necessary change of fuse!
• The unauthorized conversion and/or modification of the product is inadmissible
because of safety and approval reasons (CE). Doing this, the guarantee/
warrantee would also expire.
• The product is not a toy and should be kept out of reach of children! Children
cannot assess the dangers involved when dealing with electric devices.
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• The product is only intended for the installation and use in dry indoors, it must
not get damp or wet! This not only presents a risk of destruction of the
product but also a deadly peril through an electric shock!
• The operation of the product is only authorized if it is correctly inserted into
a DIN installation box (55mm) or into a surface frame. The voltage supply
must only be switched on when the control unit is inserted in the base part
and the fixing screw was tightened.
• When the product is brought from a cold into a warm room (eg during
transport) condensation may form. This could damage the product. There is
also the deadly peril of an electric shock!
Wait until the device has reached room temperature before you install and/
or use it. This might take several hours.
• Only use approved installation cables. In stationary installations, flexible
cables are not permitted.
• Use the device only in moderate climate regions and not in tropical climate.
• Never touch the product when your hands are wet. Danger of a lifethreatening electric shock!
• Always only load the device up to the capacity indicated. A capacity overload
may lead to the destruction of the device, a fire or an electrical accident.
Please note the technical specifications in this operating instruction.
• Do not leave packaging material unattended. It might become a dangerous
toy for children!
• In industrial facilities, the safety regulations laid down by the professional
trade associations for electrical equipment and facilities must be adhered to.
• If the product is used at schools, training facilities, do-it-yourself and hobby
workshops it should not be handled unless supervised by trained, responsible
personnel.
• Consult an expert when in doubt about the mode of operation, safety or
connection of the device.
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6. Battery Notes
The digital timer can be equipped with two button cells type ”SR69” . They only serve to save
data (stored programs, time etc.) if there is a power failure.
You can furthermore program the digital timer when the batteries are inserted,
without having to install it tightly first.
Please note the following when handling batteries:
• Keep batteries (and also rechargeable batteries) out of reach of children.
• Make sure to insert the batteries with the correct polarity (the plus side of the battery faces
outward, towards you).
• Do not let batteries lie around openly. There is the risk of batteries being swallowed by
children or pets. In such a case, seek immediate medical care.
• Leaking or damaged batteries might cause acid burns when getting into contact with skin,
therefore use suitable protective gloves.
• Make sure that the batteries are not short-circuited or thrown into fire. They might explode!
• Conventional batteries must not be re-charged. They might explode!
• In the case of disuse for a longer period of time (eg storage) take out the inserted batteries.
Doing this, you avoid damages caused by leaking batteries.
• Always exchange the whole set of batteries, use only batteries of the same type/manufacturer.
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7. Operating Controls
a) Front
A
WEMO TU SUFR SATH
PROGRAM
S
CD
RND
V
V
S
R
B
C
D
CLOCK
SET RCL
P ON/OFF
E
F
G
A Cap
B LC display
C ”SET” button (for starting & activating of settings)
D ”RCL” button (to deactivate/activate the set programs)
E”P” button (selecting the mode: program, countdown, random, clock)
F Screw for tightening the front unit of the base part
G ”ON/OFF” button (manual on/off switch)
H”
” button (to change values of a setting, increasing value)
I”
” button (to change values of a setting, decreasing value)
J”R” button (delete settings, reset to default)
H
I
J
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