Intermatic GRASSLIN thermio eco QE1, GRASSLIN thermio eco QE2 Operating Manual
Operating manual
EN
thermioTM eco QE1/QE2
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EN
!
This manual ensures safe and efcient use of the “thermioTM eco QE1 / QE2” timeswitches. This manual is a component of the device and must remain accessible at all times for everyone who uses the device.
Everyone who uses the device must have read and understood this manual before commencing any work. The basic
prerequisite for working safely is compliance with all safety instructions and usage instructions specied in this manual. Furthermore, the local accident prevention regulations and the general safety regulations apply for the operating
area of the device.
Copyright
This manual is copyright protected.
Handover this manual to third parties, reproductions of any type and form – including excerpts – and use and/or disclosure of the content without the written permission of Grässlin GmbH (referred to as “manufacturer” in the following),
except for internal purposes, is not permitted. Violations will result in liability for compensation. The manufacturer
reserves the right to assert additional claims.
The copyright is held by the manufacturer.
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The copyright is held by the manufacturer.
© Grässlin GmbH
Bundesstr. 36
78112 St. Georgen
GERMANY
Declaration of conformity and download instructions
The declaration of conformity for the device described in this manual, a download of the manual, and
the technical data can be found at www.graesslin.de.
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EN
Table of Contents
Safety Information ���������������������������������� 5
Technical Data ���������������������������������������� 6
Installation ����������������������������������������������� 7
Application / Programming QE1 ���������������� 9
Application / Programming QE2 ��������������� 26
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EN
Safety Information
Risk of death due to electrical shock!
Incorrect assembly and installation of the device can result in life-threatening
WARNING
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electrical voltages.
This product should be installed by a qualied installer according to current installation
standards.
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EN
Technical Data
Dimensions 156x85x42 [mm]
Power supply 240V/50Hz
Rating 5A (2A)/240V, per channel
Memory locations 28 per channel
Battery permanently xed re-chargeable (not replaceable)
Battery reserve 500 hours plus (after 70 hours charge)
Installation double insulated
Fitting surface mounted or single gang plaster depth socket outlet
Maximum ambient temperature 50 °C
Type 1 Action type 1B
Micro disconnection type 1B
Pollution protection normal pollution situation
You can nd the technical data for the devices that are described in this manual at:
www.graesslin.de/technical-data
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EN
Installation
Remove QE1/QE2 from packing and prepare it for use
on fully pumped or for gravity hot water systems. For
gravity hot water systems no action is required.
For fully pumped systems the switch located at the
rear of the “QE2” must be moved to the rightinto the “fully pumped” position.
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EN
NB • Installation must be carried out by a qualied electrician and conform to current IEE Regulations.
NB • Mains supply must be suitably fused (usually 3 amps) and provision made for Class A circuit disconnection.
NB • Control is suitable for xed wiring only.
NB • If the unit is to be surface wired:
- Remove backplate by slackening xing screw and separate the plate from the timeswitch
- Remove the knock-out from the backplate and the timeswitch
- Screw backplate to wall with counter sunk No. 8. Wood screws, using xing holes provided.
NB • For socket box mounting:
- Use the centre two holes and t backplate to box using machine screws
- To ensure clearance for the down ap, ensure that there is a minimum of 4 cm clearance under the unit when
mounted
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EN
Application / Programming QE1
Application QE1 ............................................................. 10
Programming QE1 ......................................................... 11
Setting current time and day ......................................................11
Start the inbuilt standard program .............................................. 12
View the inbuilt standard program .............................................. 13
Setting your own time program ................................................. 14
View/modify/delete your entered program selections .................16
Manual override functions (boost, advance, constant, OFF) ......... 17
Internal wiring diagram .............................................................19
General installation instructions .................................................20
Wiring installation instructions ...................................................21
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Application QE1
• Any simple time switching application up to
the stated rating
• Domestic heating systems where both heating
and hot water services are required to switch
ON and OFF at the same time
• Controlling a “combi“ or “combination boiler“
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EN
Programming QE1
Setting current time and day
• Open the keypad cover
• Make sure that the slide switch is on position “SET TIME AND DAY” to left.
If the battery is in a fully discharged condition at the moment of installation then the screen
will be blank. The screen will start to display approximately 2 minutes after plugging into
mains supply. Now operate the “RESET” button.
• Press the “RESET” button with a dull pointed instrument once
• Press the “DAY” button until the actual day is marked
• Repeatedly press “HOUR +/-”, then “MINUTES +/-” buttons until current time is displayed.
• If you are setting the clock in wintertime (GMT): The clock is now correctly correctly set.
If you are setting the clock in summertime (BST): Press the “SUMMER/WINTER” button
once. The arrowhead at the bottom of the display moves to indicate Summertime, and the
clock is correctly set.
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EN
Start the inbuilt standard programm
• Move the slide switch to position “RUN PRESET PROGRAM”.
• The inbuilt standard program is now active.
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View the inbuilt standard programm
• Make sure that the slide switch is on position “RUN PRESET PROGRAM”.
• Repeatedly press the “VIEW PRESET” button
• Each press displays, one step at a time, the ON and OFF times for heating and hot water.
Standard program is shown in the table.
ON OFF ON OFF
Monday to Friday 6.30 a.m. 8.30 a.m. 4.30 p.m. 10.30 p.m.
Saturday to Sunday 8.00 a.m. 11.00 a.m. 4.00 p.m. 11.00 p.m.
To return to time of day
• Press the “CLEAR” button
• The preset programm is activated
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EN
Setting your own time programm
It is recommended that you write down the switching times.
The following day groups are selectable: Mon...Fri, Sat + Sun, Mon...Sat, Mon...Sun or any
individual day.
• Move the slide switch to position “SET OWN PROGRAM”
1. To set “ON” time and day combination:
Press “HOUR +/-” then “MINUTES +/-” buttons
Press “DAY” button to select day/day groups
2. To store “ON” time and view the next program space
Press the “SELECT” button
3. To set the rst “OFF” time and day combination
Press “HOUR +/-” then “MINUTES +/-” buttons (the day/day groups that were selected
during “ON” time programming are still in memory for this “OFF” time)
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4. To store “OFF” time and view the next program space
Press “SELECT” button
Repeat steps 1 to 4 to enter further “ON” and “OFF” times. 28 program spaces are
available.
After completing your own program:
• Move the slide switch to position “RUN OWN PROGRAM”
• The current time is displayed and your own program is now active.
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