Fröling T4e 20-250 Operating Instructions Manual

Flue gas pipe connection

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Operating Instructions

Flue gas pipe connection

T4e 20-250 / PT4e 120-250

Translation of the original German operating instructions for the operator

Read and follow the instructions and safety information!

Technical changes, typographical errors and omissions reserved!

M2180221_en | Edition 28/05/2021

Fröling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com

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Summary of Contents for Fröling T4e 20-250

Page 1 Operating Instructions Flue gas pipe connection T4e 20-250 / PT4e 120-250 Translation of the original German operating instructions for the operator Read and follow the instructions and safety information! Technical changes, typographical errors and omissions reserved! M2180221_en | Edition 28/05/2021...
Page 2 General 1 General The flue gas pipe connection for the T4e wood chip boiler can be rebuilt from the top to the rear. The following steps illustrate the work on a T4e with stoker on the left side of the boiler. Work on a T4e with stoker on the right side of the boiler can be carried out in the same way but on the opposite side.
Page 3 T4e 20-60 Materials supplied 2 T4e 20-60 2.1 Materials supplied Induced draught unit housing Adapter for Lambda probe Seal for induced draught housing Assembly material Thermal insulation for induced Centre back panel draught unit housing Cover plate for insulating cover Seal for induced draught fan Not pictured: Documentation 2.2 Assembly...
Page 4 T4e 20-60 Assembly ❒ Take off the insulating cover and thermal insulation above the heat exchanger ❒ Unscrew the Lambda probe from the induced draught housing ❒ Loosen the wing screw and remove the flue gas temperature sensor ❒ Remove the thermal insulation from the induced draught housing ❒...
Page 5 T4e 20-60 Assembly ❒ Screw plastic bushing, adapter and Lambda probe into the induced draught housing ❒ Push the flue gas temperature sensor into the sleeve on the induced draught housing so that it protrudes approx. 20 mm from the sleeve and secure the position with a wing screw NOTICE! If flue gas recirculation is intended on the boiler, the following assembly steps can be interrupted and continued after installation of the flue gas recirculation.
Page 6: Materials Supplied
T4e 80-110 / PT4e 120 Materials supplied 3 T4e 80-110 / PT4e 120 3.1 Materials supplied Induced draught unit housing Seal for induced draught fan Seal for induced draught housing Assembly material Thermal insulation for induced Centre back panel draught unit housing Cover plate for insulating cover Not pictured: Documentation 3.2 Assembly...
Page 7 T4e 80-110 / PT4e 120 Assembly ❒ Take off the insulating cover and thermal insulation above the heat exchanger ❒ Loosen the wing screw and remove the flue gas temperature sensor ❒ Remove the thermal insulation from the induced draught housing ❒...
Page 8 T4e 80-110 / PT4e 120 Assembly ❒ Push the flue gas temperature sensor into the sleeve on the induced draught housing so that it protrudes approx. 20 mm from the sleeve and secure the position with a wing screw NOTICE! If flue gas recirculation is intended on the boiler, the following assembly steps can be interrupted and continued after installation of the flue gas recirculation.
Page 9 T4e 130-180 / PT4e 140-180 Materials supplied 4 T4e 130-180 / PT4e 140-180 4.1 Materials supplied Induced draught unit housing Flue gas recirculation duct Thermal insulation for induced Tension spring draught unit housing Assembly material Thermal insulation duct Seal for induced draught housing Seal for servo-motor cover Cover plate for insulating cover Seal for flue gas recirculation induced...
Page 10 T4e 130-180 / PT4e 140-180 Assembly ❒ Remove the back panels ➥ Centre back panel is no longer required ❒ Take off both insulating covers and thermal insulation above the heat exchanger ❒ Loosen wing screw and pull out flue gas temperature sensor on the induced draught housing ❒...
Page 11 T4e 130-180 / PT4e 140-180 Assembly ❒ Remove the flue gas recirculation duct ➥ Duct is no longer required ❒ Remove the induced draught housing and seal ➥ Induced draught housing and seal are no longer required ❒ Install the enclosed induced draught housing and seal on the flue gas flange ❒...
Page 12 T4e 130-180 / PT4e 140-180 Assembly ❒ Secure the thermal insulation to the duct using tension springs ❒ Push the flue gas temperature sensor into the sleeve on the induced draught housing so that it protrudes approx. 20 mm from the sleeve and secure the position with a wing screw Stoker left: Stoke right:...
Page 13 T4e 130-180 / PT4e 140-180 Assembly ❒ Install the induced draught fan and the supplied seal ❒ Plug in the cable for the induced draught fan again ❒ Install the cover plates for the ID fan on the back of the boiler Operating Instructions Flue gas pipe connection | M2180221_en...
Page 14 T4e 200-250 / PT4e 200-250 Materials supplied 5 T4e 200-250 / PT4e 200-250 5.1 Materials supplied Induced draught unit housing Seal for flue gas recirculation duct Seal for induced draught fan Flue gas recirculation duct Thermal insulation for induced Cover plate for heat exchanger cover draught unit housing Assembly material Cover plate for flue gas pipe...
Page 15 T4e 200-250 / PT4e 200-250 Assembly ❒ Remove four back panels ❒ Take off both insulating covers and thermal insulation above the heat exchanger ❒ Unhook the tension springs and remove the thermal insulation ❒ Loosen both retaining screws in the cable ducts and tilt the back panel slightly backwards ❒...
Page 16 T4e 200-250 / PT4e 200-250 Assembly ❒ Loosen the cover on the flue gas recirculation duct and remove the air damper ❒ Remove the flue gas recirculation duct ➥ Duct is no longer required ❒ Remove the induced draught housing and seal ➥...
Page 17 T4e 200-250 / PT4e 200-250 Assembly ❒ Push the flue gas temperature sensor into the sleeve on the induced draught housing so that it protrudes approx. 20 mm from the sleeve and secure the position with a wing screw ❒ Secure the thermal insulation on the induced draught housing with tension springs ❒...
Page 18 T4e 200-250 / PT4e 200-250 Assembly ❒ Install the induced draught fan and the supplied seal ❒ Plug in the cable for the induced draught fan again ❒ Install the cover plates for the ID fan on the back of the boiler Fröling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com...
Page 19 Notes 6 Notes Operating Instructions Flue gas pipe connection | M2180221_en...
Page 20 Appendix Addresses 7 Appendix 7.1 Addresses 7.1.1 Address of manufacturer FRÖLING Heizkessel- und Behälterbau GesmbH Industriestraße 12 A-4710 Grieskirchen AUSTRIA TEL 0043 (0)7248 606 0 FAX 0043 (0)7248 606 600 EMAIL info@froeling.com INTERNET www.froeling.com Customer service Austria 0043 (0)7248 606 7000 Germany 0049 (0)89 927 926 400 Worldwide...

This manual is also suitable for:

Pt4e 120-250