3 clicks to total control – The new digital Grässlin time switch and

3 clicks to total control –
The new digital Grässlin time switch
and programmer
QEG
THIS IS US ...
We are the latest members of the Grässlin time switch product
time clock. The clock is factory set and will be maintained by an
family. Our developers designed us in two available categories:
in-built battery for many years. We also have an integrated
QEG-1 helps to control easily the whole Central Heating
automatic summer/winter changeover in line with BST – GMT
system in your house, while QEG-2 controls not only Central
national time so on the one hand you don’t have to remember
Heating but also Domestic Hot Water.
the correct date of the clock change and on the other hand the
areal-time display is always correct. We are operated and
Our developers’ intention was to make everything about us new
programmed by means of big ergonomic pushbuttons. After the
programmers as easy and handy as possible. So we come with
installation, only three clicks are needed to use our numerous
a big, easy-to-read, backlit LCD display which shows a real
features.
Overview QEG Family Range
QEG-1
QEG-1S
QEG-2
QEG-2S
Digital time switch, 1 channel,
3 ON/OFF
Digital time switch + Boiler
Service Interval, 1 channel,
3 ON/OFF
Digital time switch, 2 channels,
3 ON/OFF
Digital time switch + Boiler
Service Interval, 2 channels,
3 ON/OFF
7 Day programming
–
–
5-2 Day programming
–
–
1 Day programming
Holiday mode
–
Service interval
–
Service Mode
–
Gravity - Pumped
–
PIN Code
–
–
–
–
–
–
–
&
Features
Applications
WHAT WE CONTROL
• Independent control of Central
Heating and Domestic Hot Water:
(valid for Domestic Hot Water
systems: fully pumped or
gravity-fed)
– Residential
– Office
– Commercial
– Industrial buildings
WHAT WE OFFER
• only 3 clicks to total control
• Good readability through large,
well-structured display
• Convenient programming through
blue backlight illumination
• 3 ON/OFF periods per day
• 1 or 2 channels
• Automatic summer/winter change
• Memory saver
WHAT‘S INSIDE
• Daily, weekly and week-weekend
programme
• Built-in standard programmes
• Holiday mode
• Override and extra hour function
• Boiler Service Interval
• Minimum time programme interval
= 1 minute
• In-built battery
QEG
Technical data
Features
•
•
•
•
•
•
•
•
Backlit LCD Display
Real Time Clock
3 ON/OFF periods per day
Standard industry wall-plate
1 or 2 channels
Automatic summer/winter change
Memory saver
Built-in standard programme
Voltage
EAN-Code 4010940
QEG-1 (Control of Central Heating)
230 V AC
043124
•
•
•
•
•
Applications
• Time control of Central Heating and/or
Domestic Hot Water
Ord.-No.
04.07.0001.1
1 channel time switch
Weekly programme (7 day programming)
Week/Weekend programme (5-2 day programming)
Daily programme (1 day programming)
Holiday function
QEG-1S (Control of Central Heating + Service mode)
230 V AC
043131
•
•
•
•
• Compliant with Building Regulations
(Part L UK & Part J Scotland)
• Service Reminder Interval
• Energy Saving Trust compliant
04.07.0002.1
1 channel time switch
Daily programme (1 day programming)
Service Reminder Interval
PIN Code protection for service interval settings
QEG-2 (Control of Central Heating and Domestic Hot Water)
230 V AC
043148
04.07.0003.1
• 2-channel programmer
• Weekly programme (7 day programming)
• Week/Weekend programme (5-2 day programming)
• Daily programme (1 day programming)
• Holiday function
QEG-2S (Control of Central Heating and Domestic Hot Water + Service mode)
230 V AC
043155
04.07.0004.1
• 2-channel programmer
• Daily programme (1 day programming)
• Service Reminder Interval
• PIN Code protection for service interval settings
QEG
Technical data
QEG-1
Power supply
Power consumption
Power reserve
QEG-1S
QEG-2
QEG-2S
230 Vac (+10, -15%), single phase, 50-60 Hz
<3 W (max. consumption conditions)
In-built battery to maintain factory set time and date / Super Cap Backup retains real-time for more than 2 hours
Non Volatile Memory values will be retained indefinitely
1 SPDT, potential free
3(3) A 230 Vac
10 mA 12 Vdc
Better than 1 sec/day
Switching type & rating
Max.
Min.
Time keeping accuracy
Time display
Analog format
Digital format
12 hours
12 hours AM/PM 24 hours
Time setting resolution
40 mm
Screwdriver access
20/75 mm
6 screw terminals / Combi-head screws with captive wire clamps / 2 x 2.5 mm2, solid or stranded cable, per terminal
Parking terminal for external earth wiring continuity
From rear side, left or centre / Surface wiring from left or bottom, pre-cuts provided
IP30
Flame retardant
95x148x36 mm
100x153x40 mm
292 grs.
285 grs.
CE Marking
EN 60730-2-7
2006/95/EC
92/59/EEC
WEEE & RoHS Compliant
Building regulations compliant UK & Ireland (Part L)
QEG-1, QEG-1S
QEG-2, QEG-2S
148
36
95
148
QEG-2, QEG-2S
N
L
OFF ON
Mains output
input
N L 1 2 3 4
N
L
230 V / 50-60 Hz
HW
OFF
CH
OFF
HW
ON
CH
ON
wallplate
N L 1 2 3 4
timeswitch /
programmer
timeswitch /
programmer
QEG-1, QEG-1S
wallplate
Dimensional drawings /
circuit diagrams:
Daily
0° C to 45° C
-20° C to 55° C
10 to 90% RH, non-condensing
Wallplate equipped with 6 fixing-points, compatible with flush pattress box
95
Nr. of switchings per day
Pre-Programmes
Environment
Operating Temperature range
Shipping and Storage Temperatur range
Humidity range
Mounting
Clearance requirements
Above wall-plate
Below wall-plate
Left/right of wall-plate
Wiring
Earthing
Wiring access
Protection Class
Enclosure/Housing
Dimensions
Device (HxWxD)
Packaging (HxWxD)
Weight
Gross (grs.)
Net (grs.)
Approvals & Regulatory Compliance
Selectable (Weekly, WeekWeekend or Daily)
1 minute
1 minute
Daily
Selectable (Weekly, WeekWeekend or Daily)
3 ON/OFF pairs (2 ON/OFF pairs selectable)
STD = Standard (by default), HOME, ECO
36
Time of day
Programmes/Min. Switching
Programmes
Grässlin distribution UK:
Tower House, Vale Rise
Tonbridge/Kent TN9 1TB
T +44 1732 35 16 80
F +44 1732 35 44 45
www.grasslin.co.uk
More information at
http://qeg.grasslin.com
Grässlin GmbH
www.graesslin.de
info@graesslin.de