Intermatic GRASSLIN thermio eco QE1, GRASSLIN thermio eco QE2 Operating Manual

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Operating manual

thermioTM eco QE1/QE2

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This manual ensures safe and efcient 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 specied in this manual. Furthermore, the local accident prevention regulations and the general safety regulations apply for the operating area of the device.

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.

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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Table of Contents

Safety Information �� 5

Technical Data �� 6

Installation �� 7

Application / Programming QE1 �� 9

Application / Programming QE2 �� 26

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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 qualied installer according to current installation standards.

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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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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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NB • Installation must be carried out by a qualied 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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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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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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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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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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View / modify / delete your entered program selections

• Move the slide switch to position “SET OWN PROGRAM”

To view/modify your entered ON/OFF times:

• Press the “SELECT” button repeatedly

• While you are viewing any program selection, you can modify the contents with the “DAY”, “HOUR” and “MINUTES” button.

To delete your entered ON/OFF times:

• Press the “SELECT” button repeatedly until the desired ON or OFF time to be deleted appears.

• Press the “CLEAR” button. The selection displayed will be deleted.

To return time of day:

• Move the slide switch to “RUN OWN PROGRAM”

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Manual Override Functions

While the timeswitch is in the “RUN PRESET PROGRAM” or “RUN OWN PROGRAM” mode, and without having to open the keypad cover, you can manually override the program without disrupting the original settings by pressing the “SELECT” button.

TMD (Timed) When the “RUN PRESET PROGRAM” or “RUN YOUR OWN PROGRAM” mode is active, the arrow points to TMD

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BOOST

To switch ON for 1 hour

ADV

To switch ON (or OFF) early

CONST To switch ON permanently

OFF

To switch OFF permanently

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Press the “SELECT” button until the arrow in the display points to BOOST

Press the “SELECT” button until the arrow in the display points to ADV (Advance)

Press the “SELECT” button until the arrow in the display points to CONST (Constant)

Press the “SELECT” button until the arrow in the display points to OFF

The timeswitch will automatically return to the timed function after 1 hour.

The timeswitch will automatically go back to the timed function according to the next programmed entry

The timeswitch stays ON permanently until you move the arrow by using the “SELECT” button again.

The timeswitch stays OFF permanently until you move the arrow by using the “SELECT” button again.

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Internal Wiring Diagram

OFF ON

• Carry out wiring installation using appropriate diagram as shown.

• When the QE1 timeswitch is to be used with a combination boiler, always refer to the boiler manufacturer instructions concerning wiring before using the information contained in this manual. In some cases, the boiler manufacturers instructions will contain information regarding removal of certain link wires and will always indicate the fuse rating for the mains electrical supply.

• Plug in unit and secure to the base by tightening xing screw.

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General installation Instructions

Backplate

The QE1 is double insulated, so earth protection is not required. However, in the backplate a terminal for earth continuity is provided which should be used if earth conductors are present in your cable. Make sure that the earth conductors are sleeved to prevent accidental contact with live parts.

Fixing Holes

Terminal Block

Earth Terminal

Cable Knockout

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Fixing Screw

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Wiring installation instructions

E N COM DEM SAT

Tower SS E 4 1 2 Tower RS E 4 1 3 ACL TS 142 E 4 1 2 Drayton RTE E 4 1 2 3 Honeywell T6160B 2 1 3 4 Landis & Gyr RAD5 4 6 2

Room Stat Conversion Chart

Simple circuit for domestic central heating boiler with gravity hot water supply

This diagram is correct for mains operated systems. The link wire L-3 must be tted by the installer.

• QE1 is ideally suited for controlling combination boilers. The following basic circuit diagrams apply for range indicated.

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Room Stat Conversion Chart

E N COM DEM SAT ACL TS 142 E 4 1 2 Drayton RTE E 4 1 2 3 Honeywell T6160B 2 1 3 4 Landis & Gyr RAD5 4 6 2 Switchmaster SRT2 5 1 3 2 Sunvic TLX2259 E 4 3 1

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Supply

Important Note:

It is important that you always refer to the Boiler Manufacturers Instructions concerning electrical wiring before using the information contained in this manual. In some cases the Boiler Manufacturers Instructions will contain information regarding removal of certain link wires and will always indicate the fuse for the main electrical supply.

QE1 Terminals

Combination boiler model

Chaffoteaux Celtic 2.20 OFF N PH 7 6 ELM Leblanc GVM 420 See special circuit Glowworm Fuelsaver N L 8 7 Ravenheat N L C D Drayton RTE E 4 1 2 Saunier Duval SD 620F N L 2 3 Saunier Duval SD 123C N L 2 1 Saunier Duval SD 235C N L 2 1 Saunier Duval SD 135V N L 2 1 Saunier Duval SD 625M See special circuit

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L E

Roomstat

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Vaillant VCW 20/1 T3W 1MP 2R 3 4 Vaillant VCW 25/1 T3W 1MP 2R 3 4 Vaillant VCW SINE 18 T3W 1MP / N 2R / L 3 4 Vaillant VCW GB 182 EH 1 2 3 4 Vaillant VCW GB 242 EH 1 2 3 4 Vokera 18/72 MCF N L 4 5 Vokera 21/84 MCF N L 4 5 Vokera 21/84 Turbo N L 4 5 Vokera 18/72 DMCF N L 3 4 Vokera 21/84 DMCF N L 3 4 Vokera 21/84 DC Turbo N L 3 4 Vokera 20/80 RS Turbo N L 3 4

Worcester Heatslave Senior 12 N L 2 4 Worcester Heatslave Senior 20430 N L 2 4 Worcester Heatslave Senior 6 N L 2 6 Worcester Heatslave 9-24 RSF N L 1 2 Worcester Heatslave 9-24 BF N L 1 2 Worcester Heatslave 9-24 N L 1 2 Worcester Heatslave High Flow BF N L 2 2 Worcester Heatslave High Flow OF N L 2 3

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SAUNIER DUVAL SD625M

Boiler with Timeswitch and Room Thermostat

Always use the special 24V thermostat supplied with this boiler, and wire as indicated in boiler instructions, substituting time switch terminals A and B for terminals 3 and 4 respectively on QE1.

Boiler with Timeswitch and Room Thermostat

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ELM Leblanc GVM 420

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Application / Programming QE2

Application QE2 ............................................................. 27

Programming QE2 ......................................................... 28

Setting current time and day ...................................................... 28

Start the inbuilt standard program .............................................. 29

View the inbuilt standard program .............................................. 30

Setting your own heating/hot water program ............................ 32

View/modify/delete your entered program selections .................38

Manual override functions (boost, advance, constant, OFF) ......... 40

General installation instructions .................................................42

Internal wiring diagram .............................................................43

Wiring installation instructions ...................................................44

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Application QE2

• Fully pumped central heating systems using mid position valves, spring return valves or “power open”, power closed valves.

• Gravity hot water, pumped heating systems with or without motorised valves  tted into the domestic hot water primary circuit.

Important note:

For fully pumped systems the switch located at the rear of the “QE2” must be moved to the right

- into the “fully pumped” position.

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Programming QE2

Setting current time and day

• Open the keypad cover

• 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.

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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

VIEW THE INBUILT STANDARD PROGRAM

➯

Make sure that the slide switch is on postion “RUN PRESET PROGRAM”.

➯

Repeatedly press the “COPY” button.

NB • 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.

• Make sure that the slide switch is on position “RUN PRESET PROGRAM”.

• Repeatedly press the “COPY” 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.

HEATING SIDE

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HOT WATER SIDE

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ON and OFF times for HEATING and HOT WATER

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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Setting your own heating / hot water program

Both Heating and Hot Water will be turned ON and OFF at the same time. It is recommended that you write down the switching times (sheet attached). 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”

The rst program is displayed.

1. To set “ON” time and day combination:

• Press “HOUR +/-” then “MINUTES +/-” buttons

• Press “DAY” button to select day/day groups

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2. To copy the rst “ON” time for Hot Water:

• Press “COPY” button

The arrows on the Hot Water side of the display will ash to conrm the copy instruction has been carried out.

The display now jumps to the next free program space so that the OFF time can be input. Repeat steps 1 to 2 to enter further “ON” and “OFF” times. 28 program places 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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Setting your own heating / hot water program

(Heating and hot water will be turned ON and OFF at different times).

1. Setting your own heating times:

• Move the slide switch to position “SET OWN PROGRAM”

The rst program is displayed.

1. To set Heating “ON” time and day combination:

• Press “HOUR +/-” then “MINUTES +/-” buttons

• Press “DAY” button to select day/day groups

2. To store Heating “ON” time and view the next program space

• Press “HEATING” button

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3. To set the rst Heating “OFF” time and day combination

• Press the “HOUR +/-” then “MINUTES +/-” buttons (the day/day groups that were selected during “ON” time programming are still in memory for this “OFF” time)

4. To store Heating “OFF” time and day combination

• Press “HEATING” button

The next free program place is displayed.

Repeat steps 1 to 4 to enter further “ON” and “OFF” times.

After completing your own program:

• Move the slide switch to position “RUN OWN PROGRAM”

• The current time is displayed and your own programis now active.

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2. Setting your own hot water times:

• Move the slide switch to position “SET OWN PROGRAM”

Press the “HOT WATER” button. The rst program place is displayed.

1. To store Hot Water “ON” time and day combination:

• Press “HOUR +/-” then “MINUTES +/-” buttons

• Press “DAY” button to select day/day groups

2. To store Hot Water “ON” time and view the next program space

• Press “HOT WATER” button

3. To set the rst Hot Water “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 Hot Water “OFF” time and day combination:

• Press “HOT WATER” button

The next free program place is displayed.

Repeat steps 1 to 4 to enter further “ON” and “OFF” times.

After completing your own program:

• Move the slide switch to position “RUN OWN PROGRAM”

• The current time is displayed and your own programis now active.

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View / modify / delete your entered program selections

• Move the slide switch to position “SET OWN PROGRAM”

To view/modify your entered ON/OFF times:

To view Heating times:

• Press the “HEATING” button repeatedly

To view Hot Water times:

• Press the “HOT WATER” button repeatedly

• While you are viewing any program selection, you can modify the contents with the “DAY”, “HOUR” and “MINUTES” button.

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To delete your entered ON/OFF times: To delete Heating times:

• Press the “HEATING” button repeatedly until the desired ON or OFF time to be deleted appears.

• Press the “CLEAR” button. The selection displayed will be deleted.

To delete Heating times:

• Press the “HOT WATER” button repeatedly until the desired ON or OFF time to be deleted appears.

• Press the “CLEAR” button. The selection displayed will be deleted.

To return time of day:

• Press the “RUN OWN PROGRAM” button

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Manual Override Functions

TMD (Timed) When the “RUN PRESET PROGRAM” or “RUN YOUR OWN PROGRAM” mode is active, the arrow points to TMD

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BOOST

To switch ON for 1 hour

ADV

To switch ON (or OFF) early

CONST To switch ON permanently

OFF

To switch OFF permanently

Press the “HEATING” or “HOT WATER” button until the arrow in the display points to BOOST

Press the “HEATING” or “HOT WATER”button until the arrow

in the display points to ADV (Advance)

Press the “HEATING” or “HOT WATER” button until the arrow

in the display points to CONST (Constant)

Press the “HEATING” or “HOT WATER”button until the arrow

in the display points to OFF

The programmer will automatically return to the timed function after 1 hour.

The programmer will automatically go back to the timed function according to the next programmed entry

The timeswitch stays ON permanently until you move the arrow by using the “HEATING” or “HOT WATER” button again.

The timeswitch stays OFF permanently until you move the arrow by using the “HEATING” or “HOT WATER” button again.

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General installation Instructions

Backplate

The QE2 is double insulated, so earth protection is not required. However, in the backplate a terminal for earth continuity is provided which should be used if earth conductors are present in your cable. Make sure that the earth conductors are sleeved to prevent accidental contact with live parts.

Fixing

Holes

Terminal Block

Earth Terminal

Cable Knockout

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Fixing Screw

Page 43

Internal Wiring Diagram

• Carry out wiring installation using appropriate diagram as shown.

• Plug in unit and secure to the base by tightening xing screw.

Important note:

For fully pumped systems the switch located at the rear of the “QE2” must be moved to the right - into the “fully pumped” position

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Wiring installation Instructions

Gravity Hot Water/Pumped Heating - System with roomstat controlled pump

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The following wiring diagrams are schematic only (for clarity the earth and neutral connections are omitted). We suggest when wiring systems, a suitable wiring centre is used.

Gravity Hot Water/Pumped Heating System Two Port Valve in D.H.W. with Room and Cylinder Stats Note: Only valves with “change over” switches are suitable

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Fully Pumped System using 2 Port Spring Return

Fully Pumped System using 3 Port Mid-Position Valve

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Conversion Chart for Room / Cylinder Thermostats

Room Stat Conversion Chart

E COM DEM SAT ACL HTS 2 RED BLK YEL Drayton CS1 E 1 2 3 Honeywell L641 A C 1 2 Landis & Gyr RAM21 1 2 3 Switchmaster SCT1 1 2 3 Sunvic SA 2451 E 3 1 2

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Room Stat Conversion Chart

E N COM DEM S AT ACL TS 142 E 4 1 2 Drayton RTE E 4 1 2 3 Honeywell T6160B 2 1 3 4 Landis & Gyr RAD5 4 6 2 2 Switchmaster SRT2 5 1 3 Sunvic TLX2259 E 4 3 1

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Grässlin GmbH

Bundesstraße 36

78112 St. Georgen

Germany

+49 (0) 7724 / 933-0

+49 (0) 7724 / 933-240

www.graesslin.de

info@graesslin.de

80.10.0662.7/0317/V03

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