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Summary of Contents for Exodraft EBC22
- Page 1 EBC22 Instructions for fitting, installation and operation Read and save these instructions!
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Page 2: Table Of Contents
Pressure-controlled regulation of exodraft supply air fan ........ - Page 3 3110009 EBC22 UK 180615 Symbol Legend: The following terms are used throughout this manual to bring attention to the presence of potential hazards or to important information concerning the product. Prohibition symbol: Failure to observe instructions marked with a prohibition symbol may result i serious injury or death.
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Page 4: Product Information
The EBC22 can be used as a 2-stage speed regulator for exodraft chimney fans. • • The EBC22 monitors chimney draft and shuts down the burner in the event of errors (the alarmdiode on the EBC22 will turn on). •... -
Page 5: Delivery
1100755 Measures the temperature sensor Relay box ES12 If more than 2 boilers are connected Fitting 1.3.1 Cable length Max. cable length between EBC22 and XTP: 100 m. Max. cable length between EBC22 and chimney fan / fan: 100 m... -
Page 6: Connection Diagram
3110009 EBC22 UK 180615 6 • Product information 6 • Product information 1.3.2 Connection diagram The EBC22 is to be fitted and connected as shown in the diagram below. Ø5.5 Ø 5.5 Control of … Fitting procedure Chimney fan • Fit the EBC22 and the pressure transducer (XTP) in the boiler room. -
Page 7: Layout Of The User Interface
3110009 EBC22 UK 180615 Product information • 7 Product information • 7 Make sure to position the pressure transducer the right way up. Outdoor fitting of the pressure transducer (XTP) If there is a risk of adverse effect from strong winds, the hose (A) located inside the XTP 150G can be removed from the (+) valve. -
Page 8: Light Emitting Diodes And Terminal Board
Meaning when the light diode is … 1, 2 & 3 SUPPLY IN 230-240 V AC +/- 10 % green: the EBC22 is connected to a power supply 4, 5 & 6 FAN OUT green: the triac output is active 7 &... -
Page 9: Display
Product information • 9 Product information • 9 1.4.3 Display The diagram below shows the layout of the display on the EBC22. All possible display values are stated: Pos. Shows … Symbol indicating the connection of Z-wave Symbol for service menu Symbol for alarms. -
Page 10: Introduction To The User Interface
To set the pressure in the chimney, follow the procedure detailed below Step. Action... The display shows... • Start the heating system. • The EBC22 displays the actual pressure (in this example 30 Pa). • Briefly press to enter the user menu. • Press •... -
Page 11: Service Menu
This procedure only applies to setting up the chimney draft. If you wish to: • Set the EBC22 up for 2-stage speed regulation of a chimney fan, see page 23 • Set the EBC22 up for pressure control of a supply air fan, see page 29 Service menu The service menu is only to be operated by qualified staff. -
Page 12: Overview Of The Service Menu
3110009 EBC22 UK 180615 12 • Product information 12 • Product information 1.7.1 Overview of the service menu The service menu is built up in four levels: Base settings for the three applications Menu level 1 Menu level 2 Menu level 3... - Page 13 3110009 EBC22 UK 180615 Product information • 13 Product information • 13 Base settings for the three applications Menu level 1 Menu level 2 Menu level 3 Function Default Configuration Exit settings 1 (PDS) PDS/AUX config 1 = PDS, 2 = C-NO...
- Page 14 14 • Product information 1.7.2 Changing between the operating functions ( Default operating function As its base function, the EBC22 is factory set to pressure-controlled regulation of exodraft chimney fans (operating function 1 How to change the operating function Step Action...
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Page 15: Pressure-Controlled Regulation Of The Chimney Fan
When the EBC22 registers sufficient chimney draft, the burner is released. • The EBC22 maintains the set pressure by regulating the voltage. The pressure is shown in the display. • In the event of an insufficient pressure the burner will be disconnected after 15 seconds. “Insufficient pres- sure”... -
Page 16: Sample Wiring Diagrams
3110009 EBC22 UK 180615 16 • Pressure control Sample wiring diagrams As a constant pressure regulator for exodraft chimney fans, the EBC22 can be connected to a range of different signals. The following pages are sample wiring diagrams, and show the following: •... -
Page 17: Single- Or Two Boiler Application
3110009 EBC22 UK 180615 2.4.1 Single- or two boiler application This example shows how to connect a voltage signal (10–230V AC/DC) for the EBC22 to start/stop the fan from one or two independent boilers: • Connect the supply voltage to terminals 1–3 •... -
Page 18: Single Boiler Application With Potential Free Contact In Boiler
18 • Pressure control 2.4.2 Single boiler application with potential free contact in boiler This example shows how to connect a potential free contact to the EBC22 to start/stop the fan: • Connect the supply voltage to terminals 1–3. Œ Connection to the boiler: Œ... -
Page 19: Boiler Application With Continuous Operation Of Chimney Fan
3110009 EBC22 UK 180615 2.4.3 2 boiler application with continuous operation of chimney fan This example shows how to connect the EBC22 if you require continuous operation of the chimney fan from one or two boilers: • Connect the supply voltage to terminals 1–3. -
Page 20: Solid Fuel Boiler With Temperature Sensor
Solid fuel boiler with temperature sensor Showing how a fan is started and stoped via a temperature sensor in the flue duct. Example showing how a fan start/stop temperature sensor is connected to the EBC22. • Connect the supply voltage to terminals 1–3 •... -
Page 21: User Menu
You can always undo an action (that you have not confirmed by pressing ) and return to the operation screen by pressing Alarms For alarm handling (menu 4), see page 33 Set-up For setting up the EBC22, see section 1.6 Set-up, page 10... -
Page 22: Commissioning
22 • Pressure control Commissioning Commissioning on the EBC22 must be carried out to ensure a correct draft from the system. Commissioning should be carried out by staff with the appropriate training, and with the authorisation to do so according to local legislation. -
Page 23: Stage Speed Regulation Of Exodraft Chimney Fan
The isolation switch is not supplied by exodraft. Available as an extra. Sample wiring diagrams As a 2-stage speed regulator for exodraft chimney fans, the EBC22 can be connected to a range of different signals. The following sections contain two sample wiring diagrams showing: 3.4.1 1 x 2-stage boiler, page 24... -
Page 24: X 2-Stage Boiler
3.4.1 1 x 2-stage boiler This example shows which inputs/outputs on the EBC22 need to be connected to a 2-stage boiler: The boiler outputs for stages 1 & 2 are two potential free contact sets. Connect the supply voltage to terminals 1–3. -
Page 25: X 1-Stage Boilers
2-stage speed regulation • 25 3.4.2 2 x 1-stage boilers This example shows which inputs/outputs on the EBC22 need to be connected to 2 x 1-stage boilers. The boiler output for stage 1 is a voltage signal. • Connect the voltage to terminals 1–3. -
Page 26: User Menu
Operating the user menu Setting up the operating function Before you can use the EBC22 as a 2-stage speed regulator for exodraft chimney fans, you must change the operating function. The procedure for setting up the operating function is described on page 14 Using the buttons To operate menu items 1–5, use the buttons as follows:... -
Page 27: Set-Up
• Repeat steps 2–3 of the procedure, only this time use them to regulate stage 2. • To finish, press If you do not press any buttons for 30 seconds, the EBC22 will automatically switch back to the operation screen. -
Page 28: Commissioning
3110009 EBC22 UK 180615 Commissioning Commissioning must be carried out on the EBC22 to ensure a correct draft from the system. Commissioning should be carried out by staff with the appropriate training, and with the authorisation to do so according to local legislation. -
Page 29: Pressure-Controlled Regulation Of Exodraft Supply Air Fan
The control system monitors the pressure in the boiler room and disconnects the burner in the event of errors (the alarmdiode on the EBC22 will turn on). • When the pressure in the boiler room changes, the EBC22 will change the fan speed in order to meet the setpoint pressure for the boiler room. •... -
Page 30: Connection Of Frequency Converter/Mpr Relay
30 • Pressure-controlled regulation 3110009 EBC22 UK 180615 4.4.1 Connection of frequency converter/MPR relay This example shows which inputs/outputs on the EBC22 need to be connected to the frequency converter/MPR relay. • Connect the supply voltage to terminals 1–3. •... -
Page 31: User Menu
Operating the user menu Setting up the operating function Before you can use the EBC22 for pressure controlled regulation of exodraft supply air fans, you will have to change the operating function. For setting up the operating function, see page 14... -
Page 32: Set-Up
1. Set the pressure in accordance with locally applicable requirements. Commissioning Commissioning of the EBC22 must be carried out so that the supply air fan ensures correct pressure in the room. Commissioning should be carried out by staff with the appropriate training, and with the authorisation to do so according to local legislation. -
Page 33: List Of Alarms And Troubleshooting
Automatic reset If menu 25 is set to automatic reset (1), the EBC22 will attempt to reset an alarm every 10 seconds. If error persists, check the alarm overview (next page) for solution. Manual reset If menu 25 is set to manual reset (2), alarms must be manually reset. - Page 34 XTP overload Check if XTP is defective. E2prom read failure • Reset to defaults (menu 18). • Turn the EBC22 off. Error in Safety relay circuit • Restart again. Error in Safety relay circuit • If error persists, contact dealer (defective unit).
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Page 35: More Troubleshooting
More troubleshooting 5.2.1 Program running If there is doubt about whether the EBC22 is running: Check if the control LEDs are flashing. To view the control LEDs: Remove the front panel. Control LEDs This work must be performed by a qualified electrical engineer. -
Page 36: Technical Specifications
90 mm x 115 mm x 55 mm Protection class: IP565 Ambient temperature: -25 °C to 50 °C Wiring to EBC22 Max. 100 m. shielded cable Third part approvals The EBC22 is certified by GASTEC and have the certification number: PIN: 0063BV1148... -
Page 37: Eu Declaration Of Conformity
3110009 EBC22 UK 180615 EU declaration of conformity • 37 EU declaration of conformity exodraft a/s C.F. Tietgens Boulevard 41 DK-5220 Odense SØ DANMARK hereby declares that the following product: EBC22 which is covered by this declaration, is in accordance with the following standards:... - Page 38 3110009 EBC22 UK 180615...
- Page 39 3110009 EBC22 UK 180615...
- Page 40 DE: exodraft GmbH DK: exodraft a/s NO: exodraft a/s Soonwaldstraße 6 C. F. Tietgens Boulevard 41 Storgaten 88 DE-55569 Monzingen DK-5220 Odense SØ NO-3060 Svelvik Tel: +49 (0)6751 855 599-0 Tel: +45 7010 2234 Tel: +47 3329 7062 Fax: +49 (0)6751 855 599-9...
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