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Grasslin Termio eco BG1s Operating Manual
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Grasslin Termio eco BG1s Operating Manual

Grasslin Termio eco BG1s Operating Manual

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Operating manual
EN
thermio™ eco BG1S, BG7S
and BG1Q

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Summary of Contents for Grasslin Termio eco BG1s

  • Page 1 Operating manual thermio™ eco BG1S, BG7S and BG1Q...
  • Page 2 This manual ensures safe and efficient use of the timers “thermio™ eco BG1S”, “thermio™ eco BG7S” and “thermio™ eco BG1Q” (referred to as “device” in the fol- lowing). This manual is a component of the devices and must remain accessible at all times for everyone who uses the devices.
  • Page 3 Everyone who uses the devices 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- fied in this manual. Furthermore, the local accident pre- vention regulations and the general safety regulations in the area in which the devices are operated apply.
  • Page 4 Handover of 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.
  • Page 5 Declaration of conformity and download instructions The declaration of conformity for the devices described in this manual, a download of the manual, and the technical www.graesslin.de . data can be found at...

  • Page 6: Table Of Contents

    Overview..........7 Safety........... 14 Installation..........17 Operation..........33 Setting the day of the week/time....33 Setting the on/off time........ 38 Selecting the operating mode..... 40 Disposal..........42...

  • Page 7: Overview

    Overview Fig. 1: Front view...
  • Page 8 Dial with tappets Manual switch (ON, OFF, automatic mode) Screw connection “thermio™ BG7S” timer “thermio™ BG1S und BG1Q” timer Description of function The “thermio™ eco BG1S” and “thermio™ eco BG7S” timers are analogue single-channel synchronous timers and the “thermio™ eco BG1Q” is an analogue single- channel quartz timer.
  • Page 9 The “thermio™ BG7S” timer can switch a connected load on each day with a smallest possible switching time of 2 hours.
  • Page 10 Manual switch The timers have a manual switch; this can switch between the modes (automatic), 0 (OFF) and I (ON).
  • Page 11 Position Function Automatic mode Permanently on Permanently off...
  • Page 12 Power reserve The “thermio™ eco BG1Q” timer has a built-in, rechargeable battery. In the event of a power failure, the device saves the programmed settings for a maximum of 72 hours. The battery is charged during normal operation and does not have to be replaced.
  • Page 13 Contents The following components are included in the contents: Number Designation “thermio™ eco BG1S”, “thermio™ eco BG7S” or “thermio™ eco BG1Q” Wire end sleeves...

  • Page 14: Safety

    Safety Intended use The timers are used exclusively for switching heating systems, pumps, motors and machines with a resistance load of 16 A and for switching individual immersion heaters up to 3 kW. The connected devices must comply with the limits specified in the technical data. The “thermio™...
  • Page 15 The intended use also includes compliance with all infor- mation specified in this manual. Any use other than the intended use is considered incorrect use. Residual risks WARNING! Danger to life due to electric shock! Improper assembly and installation of the device may result in life-threatening electrical voltages.
  • Page 16 WARNING! Danger due to insufficient wire cross-sec- tion! If wires with an insufficiently large cross-sec- tion are used, short circuits or fires may occur. − For the flexible wires, only use terminals with a maximum cross-section of 2.5 mm².

  • Page 17: Installation

    Installation The device is installed on a mounting socket (BS 4662 or BS 5733). This mounting socket can be installed either as a flush-mounted socket in the wall or it is installed on the wall.
  • Page 18 In general, the following instructions apply to all three models. Where there are differences, the corresponding model number is specified before the instructions. Personnel: • Qualified electrician Special tool: • Flat-head screwdriver • Phillips screwdriver • Crimping pliers for wire end sleeves Materials:...
  • Page 19 • Wire end sleeves (4 pieces) Installing the housing base Fig. 2: Installation on a mounting socket (Fig. 2/1)
  • Page 20 Mounting socket Dial (BS4662 or Housing cover BS5733) Plastic cover Housing base Screws Remove the plastic cover (Fig. 2/5). Undo the screws (Fig. 2/6) on the housing cover (Fig. 2/4) using a flat-head screwdriver. The dial is connected to the housing base by blue connection wires.
  • Page 21 NOTICE! Danger of material damage! When the dial is lifted up, the connection wires may be damaged. − Lift up the dial carefully. − Do not remove the dial from the housing base. Remove the housing cover (Fig. 2/4) and the dial together with the connected housing base (Fig.
  • Page 22 Preparing the electrical connection Strip the insulation from the connection wire. • Stripping length: 8 mm Insert the wire end sleeves onto the connection wires. Crimp the wire end sleeves using the crimping pliers.
  • Page 23 Fig. 3: BG1S/BG7S housing base Thread the connection wires into the device through the cable feed-through (Fig. 3/1).
  • Page 24 Electric connections To ensure that the wiring is correct, con- sult the operating manual for the heating system in use. The devices have protection class 1, so earthing is essential. Connect the earth correctly. Insert the earth connection wire into the earth con- tact (Fig.
  • Page 25 BG1S/BG7S mains connection The diagram (Fig. 4) shows the wiring for mains connection. The connection between terminals 3 and 5 must be mounted. For low-voltage, connect connections L (230 V) or N to 5 or 4, respectively, and apply the electric circuit to connections 3 and 2.
  • Page 26 Fig. 4: BG1S/BG7S mains connection...
  • Page 27 10. Insert the connection wires into the corresponding terminals in accordance with the relevant wiring diagram (A = application/connected load; S = supply voltage; N = neutral conductor; L = live conductor) (Fig. 4). BG1S/BG7S voltage-free connection If there is no connection between terminals 3 and 5, it is possible to control the connected loads in a separate circuit with different vol- tages up to 250 V AC.
  • Page 28 Fig. 5: BG1S/BG7S voltage-free connection...
  • Page 29 11. Insert the connection wires into the corresponding terminals in accordance with the relevant wiring diagram (A = application/connected load; S = supply voltage; N = neutral conductor; L = live conductor) (Fig. 5).
  • Page 30 BG1Q circuit diagram Fig. 6: BG1Q circuit diagram...
  • Page 31 12. Insert the connection wires into the corresponding terminals in accordance with the relevant wiring diagram (A = application/connected load; S = supply voltage; N = neutral conductor; L = live conductor) (Fig. 6). NOTICE! Tightening torques To avoid damage and faulty contacts, tighten the terminals using a torque of 0.75 Nm.
  • Page 32 Closing the housing NOTICE! Danger of material damage to the wires! When closing the housing, there is a risk of pinching wires. This results in material damage to the wires and faulty contacts. − Make sure that the wires are not pinched when the you close the housing.

  • Page 33: Operation

    Operation Setting the day of the week/time With the “thermio™ BG7S”" timer (Fig. 7/6) the day of the week (Monday – Sunday) and the current time have to be set. With the “thermio™ BG1S” and “thermio™ eco BG1Q” (Fig. 7/5) timers only the current time has to be set.
  • Page 34 Setting the day of the week Fig. 7: Setting the day of the week and the time Minute hand Indicator marker Dial with tappets Hour hand...
  • Page 35 “thermio™ BG1S “thermio™ BG7S” und BG1Q” timer timer NOTICE! Risk of material damage due to turning anti-clockwise! Turning the dial or the clock hand anti- clockwise can result in material damage to the timer. − Make sure to turn the dial and clock hand clockwise only.
  • Page 36 “thermio™ BG7S” only: To set the current day of the week, rotate the dial (Fig. 7/2) clockwise until the indicator marker (Fig. 7/3) points to the current day of the week. Setting the time To roughly set the time, turn the dial (Fig. 7/2) clockwise until the indicator marker points to the current time.
  • Page 37 In 12 hour display: 6:00 = 6.00 (a.m.) and 16:00 = 4.00 (p.m.) The timer does not distinguish between summer and winter time. As a result, you have to set the summer and winter time manually by adjusting the current time. To finely adjust the time, turn the minute hand (Fig.

  • Page 38: Setting The On/Off Time

    Setting the on/off time Personnel: • User Fig. 8: Setting the tappets With the “thermio™ BG1S” and “thermio™ eco BG1Q” timers, each tappet corresponds to 15 minutes of switching time.
  • Page 39 With the “thermio™ BG7S” timer, each tappet corresponds to 2 hours of switching time. If the tappets are pushed inwards, the heating system is switched off during that time; if the tappets are pushed outwards, the heating system is switched on during that time.

  • Page 40: Selecting The Operating Mode

    Selecting the operating mode In addition to automatic mode, which switches according to the defined switching times, the device can also be switched permanently on or off. Personnel: • User Switch the manual switch to the desired position. The device reacts according to the position. ð...
  • Page 41 Position Function Automatic mode Permanently on Permanently off...

  • Page 42: Disposal

    Disposal ENVIRONMENT! Environmental hazard! Incorrect disposal could result in environ- mental dangers. − Electric scrap and electronic components must be disposed of correctly, i.e. the parts for disposal must be sorted into material groups.
  • Page 43 − Batteries/rechargeable batteries (Directive 2006/66/EC) and electrical or electronic scrap must under no circumstances be disposed of with general waste. If in doubt, please obtain information about environmentally responsible disposal from specialist disposal companies. − Disposal must be environmentally respon- sible and must employ state-of-the-art environmental protection, recycling and disposal technology.
  • Page 44 Grässlin GmbH Bundesstrasse 36 78112 St. Georgen GERMANY Telephone: +49 7724 933-0 Fax: +49 7724 933-240 info@graesslin.de www.graesslin.de 80.10.1480.7/0217/V01...

This manual is also suitable for:

Termio eco bg7sTermio eco bg1q