Grasslin thermio eco b1 Operating Manual
  1. Manuals
  2. Brands
  3. Grasslin Manuals
  4. Timer
  5. thermio eco b1
  6. Operating manual

Grasslin thermio eco b1 Operating Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Operating manual
EN
thermio™ eco B1 and B2

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the thermio eco b1 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Grasslin thermio eco b1

Summary of Contents for Grasslin thermio eco b1

  • Page 1 Operating manual thermio™ eco B1 and B2...
  • Page 2 This manual ensures safe and efficient use of the timers “thermio™ eco B1” and “thermio™ eco B2” (referred to as “device” in the following). This manual is a component of the devices and must remain accessible at all times for everyone who uses the devices. Everyone who uses the devices must have read and understood this manual before commencing any work.
  • Page 3 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 www.graesslin.de . the technical data can be found at...

  • Page 4: Table Of Contents

    Overview....................5 Safety....................11 Installation.................... 16 Electric connection and installation..................16 Other wiring diagrams (B1)....................28 Other wiring diagrams (B2)....................37 Operation..................... 47 Setting the time........................47 Setting the on/off time......................49 Selecting the operating mode....................50 Disposal....................53...

  • Page 5: Overview

    Overview thermio™ eco B1 and mounting plate Fig. 1: Front and side view...
  • Page 6 Dial with tappets Channel 1 LED: lights up if channel is active (CH) Mounting plate Channel 1 manual switch (CH) Cover The “thermio™ eco B1” timer is an analogue single-channel synchronous timer that switches con- nected loads on and off at defined times. The “thermio™...
  • Page 7 thermio™ eco B2 and mounting plate Fig. 2: Front and side view...
  • Page 8 Dial with tappets Channel 1 LED: lights up if channel is active (CH) Mounting plate Channel 1 manual switch (CH) Channel 2 manual switch (HW) Cover Channel 2 LED: lights up if channel is active (HW) The “thermio™ eco B2” timer is an analogue two-channel synchronous timer that switches connected loads on and off at defined times.
  • Page 9 Manual switch Fig. 3: Manual switch The “thermio™ eco B1” single-channel timer has one manual switch and the “thermio™ eco B2” two- channel timer has two manual switches, one for each channel. In the “thermio™ eco B2” two-channel timer, the two channels can be set independently of each other. If a channel is switched on, the corresponding LED lights up (Fig.
  • Page 10 Positions Effects Permanently switched off. TIMED Automatic mode, switches according to the set- ting of the ON or OFF tappets. CONST. Permanently switched on.

  • Page 11: Safety

    Safety Safety instructions Safety instructions are indicated in this manual by symbols. The safety instructions are introduced by signal words that express the extent of the danger. This combination of symbol and signal word indicates a potentially dangerous situation that may result in death or severe injuries if the situation is not avoided.
  • Page 12 This combination of symbol and signal word indicates potential dangers for the environment. ENVIRONMENT! Tips and recommendations This symbol highlights useful tips and recommendations, as well as informa- tion for efficient and fault-free operation. Intended use The “thermio™ eco B1” and “thermio™ eco B2” timers are used exclusively for timer regulation of heating systems and hot water circuits in a temperature range from -10°C to +50°C.
  • Page 13 Areas of application: • Boiler • Combination boiler • Domestic heating technology for heating and water heating • Pump-controlled central heating systems with two-way spring-loaded check valves • Pump-controlled central heating systems with three-way valves • Gravity heating systems with or without valves •...
  • Page 14 Danger to life due to electric shock! Improper assembly and installation of the device may result in life-threat- ening electrical voltages. WARNING! − Have assembly and connection performed by a qualified electrician only. Danger due to insufficient wire cross-section! If wires with an insufficiently large cross-section are used, short circuits or fires may occur.
  • Page 15 Personnel requirements Qualified electrician Professional training, knowledge and experience, and knowledge of the relevant standards and regula- tions allows the qualified electrician to perform work on electrical systems and to identify, and avoid, potential dangers of their own accord. A qualified electrician is specifically trained for the work environment in which they work, and are familiar with the relevant standards and regulations.

  • Page 16: Installation

    Installation Electric connection and installation The device is mounted on the wall. If mounted on the wall, the connection wires either come directly out of the wall or they are routed to the device on top of the wall. In general, the following instructions apply to both connection wire options. Where there are differences, the corresponding installation type is specified before the instructions.
  • Page 17 Danger of material damage to wires in the wall! Selecting the wrong installation position can result in material damage to any wires in the wall. NOTICE! − Make sure that there are no wires in the wall at the installation position. Personnel: •...
  • Page 18 Removing the mounting plate Fig. 4: Undo the mounting plate from the device housing Undo the safety screw on the device housing (Fig. 4) with the flat-head screwdriver.
  • Page 19 The screw in the mounting plate is captive, in other words you can loosen it but you cannot remove it.
  • Page 20 Remove the mounting plate. Fig. 5: Mounting plate Connection terminal strip Earth contact Mounting holes Safety screw Cable feed-through Defined breaking point for cable feed- through...
  • Page 21 When selecting the installation position, make sure that a distance of at least 4 cm is left free below the mounting plate to leave space to open the cover and undo the safety screw. Mark the hole pattern from the mounting plate (Fig. 5/2) onto the wall. Drill holes at the points you marked.
  • Page 22 Fig. 6: Installing the mounting plate If installing in a flush-mounted socket, use machine screws. Use wood screws for on-wall mounting, Fasten the mounting plate with the screws (Fig. 6).
  • Page 23 Connecting Strip insulation from the connection wires. • Stripping length: 8 mm The housing is doubly insulated (protection class 2) so no earthing con- nection is necessary. To improve the appearance, insert the earth con- nection into the earth terminal. Insert the earth connection wires into the earth contact (Fig.
  • Page 24 Fig. 7: “thermio™ eco B1” wiring diagram Neutral conductor Live conductor Not assigned NC (normally closed contact) (OFF) COM (changeover contact, common conductor contact) NO (normally open contact) (ON)
  • Page 25 Fig. 8: “thermio™ eco B2” wiring diagram Neutral conductor Live conductor NC (normally closed contact) (HW) (OFF) NC (normally closed contact) (CH) (OFF) NO (normally open contact) (HW) (ON) NO (normally open contact) (CH) (ON) 11. Insert the connection wires for the device into the corresponding terminals (Fig. 5/1) in accordance with the wiring diagram (Fig.
  • Page 26 Tightening torques To avoid damage and faulty contacts, tighten the terminals using a torque of 0.6 Nm. NOTICE! Tighten all terminals using the Phillips screwdriver.
  • Page 27 Fig. 9: Installing the housing on the mounting plate 13. Clip on the device housing and place it on the mounting plate (Fig. 9). 14. Tighten the safety screw on the device housing (Fig. 9) with the flat-head screwdriver. The device is now fully installed. ð...

  • Page 28: Other Wiring Diagrams (B1)

    Other wiring diagrams (B1) The wiring diagram for the lines depends on the heating system (central heating systems, gravity heating systems etc.). The wires need to be connected according to the components that are to be con- nected (room thermostat, contact thermostat etc.) and the installation type of the heating system. To ensure that the wiring is correct, consult the operating manual for the heating system in use.
  • Page 29 Fig. 10: Pump-controlled central heating systems This diagram is suitable for mains connection; connection wire L – 3 has to be connected here.
  • Page 30 Room thermostat table Model common demand satisfy Tower SS – Tower SSTRS – ACL TS 142 – Drayton RTE Honeywell T 6160B – Landis&Gyr RAD 5 – – Switchmaster SRT2 – Sunvic TLX2259 –...
  • Page 31 Fig. 11: Combination boiler Combination boiler table Model Fig. 11/N Fig. 11/L Fig. 11/3 Fig. 11/4 Chaffoteux Celtix 2.20 OFF EIM Leblanc GVM 420 see Fig. 13...
  • Page 32 Model Fig. 11/N Fig. 11/L Fig. 11/3 Fig. 11/4 Glowworm Fuelsaver Ravenheat Saunier Duval SD 620 F Saunier Duval SD 123C Saunier Duval SD 235C Saunier Duval SD 135C Saunier Duval SD 625M see Fig. 12 Vaillant VCW 20/1 T3W Vaillant VCW 25/1 T3W Vaillant VCW Sine 18 T3W...
  • Page 33 Model Fig. 11/N Fig. 11/L Fig. 11/3 Fig. 11/4 Vaillant VCW GB 182 EH Vaillant VCW GB 242 EH Vokera 18/72 MCF Vokera 21/84 MCF Vokera 21/84 TURBO Vokera 18/72 DMCF Vokera 21/84 DMCF Vokera 21/84 DC TURBO Vokera 20/80 RS TURBO Worcester Heatslave Senior 12 Worcester Heatslave Senior 20430...
  • Page 34 Model Fig. 11/N Fig. 11/L Fig. 11/3 Fig. 11/4 Worcester Heatslave Senior 6 Worcester Heatslave 9-24 RSF Worcester Heatslave 9-24 BF Worcester Heatslave 9-24 OF Worcester Heatslave High Flow BF Worcester Heatslave High Flow OF Saunier Duval SD 625M Always use the special 24 V thermostat that is delivered together with this boiler, and complete the wiring as specified in the manual for the boiler, but exchange timer terminals A and B for connection terminals 3 or 4 to B1.
  • Page 35 Fig. 12: Saunier Duval SD 625M...
  • Page 36 ElM Leblanc GVM 420 Fig. 13: ElM Leblanc GVM 420...

  • Page 37: Other Wiring Diagrams (B2)

    Other wiring diagrams (B2) The following circuit diagrams are not complete (the earth and neutral conductors have been omitted to aid clarity). When connecting the systems, we recommend using a suitable cable junction box. For con- nection information, consult the documentation from the manufacturer of the cable junction box. To ensure that the wiring is correct, consult the operating manual for the heating system in use.
  • Page 38 For the (B2) wiring diagrams, the following combinations of manual switch position and effect on the system cannot be assigned: − − Permanently switched off. − TIMED − Automatic mode, switches according to the setting of the ON or OFF tappets.
  • Page 39 Gravity heating To control a gravity heating system, the red pin on the timer has to be removed. Fig. 14: Removing the red pin Undo the safety screw on the device housing (Fig. 14/2) with the flat-head screwdriver. Remove the device housing from the mounting plate.
  • Page 40 Pull the red pin (Fig. 14/1) out of the device housing. Keep the red pin (Fig. 14/1) in a safe place for future use. Clip on the device housing and place it on the mounting plate. Tighten the safety screw (Fig. 14/2) on the device housing using a flat-head screwdriver.
  • Page 41 Fig. 15: Gravity heating with room thermostat...
  • Page 42 Fig. 16: Gravity heating with valves Only valves with switch-over limit switches are suitable.
  • Page 43 Fig. 17: Pump-controlled central heating systems with two-way spring-loaded check valves...
  • Page 44 Fig. 18: Pump-controlled central heating systems with three-way valves TOWER MP322C, ACL 697B340, DRAYTON FLOW SHARE 2, HONEYWELL V4073A, LANDIS & GYR SK 3L, SUNVIC SD 1701...
  • Page 45 Room thermostat table Model common demand satisfy Tower SS – Tower RS – ACL TS 142 – Drayton RTE Honeywell T 6160B – Landis&Gyr RAD 5 – Switchmaster SRT2 – – Sunic TLX2259 –...
  • Page 46 Contact thermostat table Model common demand satisfy Tower CS1 – Black Yellow ACL HTS 2 – Drayton CS1 Honeywell L641 A – Landis&Gyr RAM 21 – Switchmaster SCT – Sunvic SA 2451...

  • Page 47: Operation

    Operation Setting the time Personnel: • User Fig. 19: Setting the time...
  • Page 48 Minute hand Dial with tappets Indicator marker Hour hand 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. NOTICE! − Make sure to turn the dial and clock hand clockwise only. To roughly set the time, turn the dial (Fig.

  • Page 49: Setting The On/Off Time

    To finely adjust the time, turn the minute hand (Fig. 19/1) clockwise until the time indicated by the indicator marker (Fig. 19/3) matches the current time. The dial and the clock hand rotate together with the current time. ð Setting the on/off time Personnel: •...

  • Page 50: Selecting The Operating Mode

    Each tappet represents 15 minutes 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. Push the tappets to OFF (Fig. 20/1) or ON (Fig. 20/2), according to your desired switching times. To activate the timer, switch the manual switch to the TIMED operating mode.
  • Page 51 • Cover is open. Fig. 21: Manual switch Switch the manual switch to the desired position. ð The device reacts according to the position.
  • Page 52 Positions Effects Permanently switched off. TIMED Automatic mode, switches according to the set- ting of the ON or OFF tappets. CONST. Permanently switched on.

  • Page 53: Disposal

    Disposal Environmental hazard! Incorrect disposal could result in environmental dangers. − Electric scrap and electronic components must be disposed of correctly, ENVIRONMENT! i.e. the parts for disposal must be sorted into material groups. − Disposal must be environmentally responsible and must employ state- of-the-art environmental protection, recycling and disposal technology.
  • Page 56 Grässlin GmbH Bundesstrasse 36 78112 St. Georgen GERMANY Telephone: +49 7724 933-0 Fax: +49 7724 933-240 info@graesslin.de www.graesslin.de 80.10.1476.7/0217/V01...

This manual is also suitable for:

Thermio eco b2

Table of Contents

Save PDF