Henny Penny FM08-784A User manual
- Category
- Car kits
- Type
- User manual
Gas heat exchanger replacement
1Assembly instructions
www.mkn.com
Valid for heat exchanger 10016226
Read the installation instructions for the
units and observe the safety information.
The target group for this installation manual is trained
qualified personnel entrusted with the technical
functioning and operation of the unit.
Safety
Organizational measures
Risk of property damage and personal injury from
lack of organizational measures
•Use equipment and protective gear suitable for the
activity.
Danger of electric shock from live components.
•Prior to working on the electrical system, switch off
the unit, disconnect the electrical system from the
mains and prevent power from being switched on
again. Check to ensure the system is dead.
•Use only insulated tools.
Risk of explosion and fire from improper
connection
•Prior to working on the gas system, switch off the
unit, close the gas supply from the gas system and
secure it against being reopened. When bleeding
air or degassing, ensure that the air and gas are
discharged to the outside in a technically correct
manner and without creating a risk.
Preparations
Remove the left side wall.
Dismount air diverter.
Gas magnetic valve
Overview
a
Image: Fastening the ignition electrode
a Screw
b eda c f
Image: Fastening the gas solenoid valve
a Gas magnetic valve b Screws for fastening
the gas solenoid valve
c Seal d Gas orifice
e Venturi pipe f Screws for gas hose
(supply line)
Disassembly
Ignition electronics
Remove screw.
Remove the cover.
Remove electrical connections.
Remove ignition electronics from the solenoid
valve.
Magnetic valve
Remove supply pipe from Venturi pipe
Remove three fastening screws from the Venturi
pipe.
Remove magnetic valve.
Detach gas hose.
Remove gas orifice and seal.
FM08-784A
Gas heat exchanger replacement
2 Assembly instructions
www.mkn.com
Gas fan
Overview
a b
Image: Fastening the Venturi pipe
a Screw b Venturi pipe
a
b
c
Image: Fastening the gas fan
a Gas fan b Top nut
c Bottom nut
Disassembly
Loosen screws and remove the Venturi pipe.
Unplug connector from gas fan.
Loosen top nuts on gas fan (do not remove).
Remove bottom nuts from gas fan.
Remove gas fan.
Gas burner
Overview
a
a
a
Image: Fastening the burner
a Nut
Image: Removing the burner
Disassembly
Detach electrical connections on the electrodes.
Dismount nuts.
Remove gas burner.
FM08-784A
Gas heat exchanger replacement
3Assembly instructions
www.mkn.com
Heat exchanger
Dismantle exhaust pipe
a ab
a Nuts b Exhaust pipe with
insulation
Remove insulation from the exhaust pipe.
Dismantle nuts and remove exhaust pipe.
Dismantle water supply pipe
a b
Image: Water supply pipe using the example of unit size 10
a Screw b Water supply pipe
Dismount screw.
Pull off the water supply pipe.
FM08-784A
Gas heat exchanger replacement
4 Assembly instructions
www.mkn.com
Dismantle heat exchanger
a b
Image: Gas heat exchanger
a Holder left b Holder right
Dismount nuts.
Remove both retaining plates.
Dispose of retaining plates. The plates supplied
with the heat exchanger must be used for
installation!
Remove heat exchanger.
Dispose of seals. Remove any residue from the
seal on the cooking chamber.
Assembly
WARNING
Risk of asphyxiation and explosion from
damaged seals
• Check seals for damage.
• Replace damaged seals.
WARNING
Risk of explosion and fire from leaking, gas-
conducting parts
• Heed tightening torques for the screw
connections.
• Check the gas connection line and all gas-
conducting parts for leaks at the operating
pressure.
NOTICE
Risk of poisoning from exhaust gases
• CO22 calibration required.
ðPerform CO22 calibration according to
installation instructions/service instructions.
Heat exchanger and exhaust pipe
a b c
d e
Image: Overview seals
a Seal 211144 b Seal 211144
c Exhaust gas duct d Gas heat exchanger
e Seal 211143
FM08-784A
Gas heat exchanger replacement
5Assembly instructions
www.mkn.com
MKN Maschinenfabrik
Kurt Neubauer GmbH & Co. KG
Halberstädter Straße 2a
38300 Wolfenbüttel/Germany
www.mkn.com
The reproduction, distribution and utilization of this document as well as the communication of its contents to others without express
authorization is prohibited. Offenders will be held liable for the payment of damages. All rights reserved in the event of the grant of
a patent, utility model or design.
Weitergabe sowie Vervielfältigung dieses Dokuments, Verwertung und Mitteilung seines Inhalts sind verboten, soweit nicht ausdrücklich
gestattet. Zuwiderhandlungen verpflichten zu Schadenersatz. Alle Rechte für den Fall der Patent-, Gebrauchsmuster- oder Geschmacks-
mustereintragung vorbehalten.
Regelwerk Mitgeltende Werksnorm Toleranz Werkstoff Werkstückkanten nach ISO 13715 Oberflächen nach ISO 1302 Maßstab
-MN 007 ISO 2768-mK X6CrNiMoTi17-12-2
1.4571 2:1
Abteilung Technische Referenz Schweißtechnische Referenz (vSAP/SFI/SFM) Erstellt von Freigegeben von
K+E CD Steinecke, Torsten Koscielski, Olaf
Titel Dokumentkategorie Dokumentstatus
HALTER WAERMETAUSCHER FKGCOD115 LI Zeichnung Fremdfertigung Bearbeitung
Dokumentnummer Index
10030892--ZF01X -
Freigegeben am: Spr. Blatt
de 1/1
© MKN 2021 Idx. Änd.-Nr. Änderungstext Datum Name
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- 07.06.21
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Image: Holder gas heat exchanger
Assemble the heat exchanger in reverse order.
Use the enclosed seals for this purpose.
Install the enclosed retaining plates. Observe the
marking on the retaining plate. L = retaining plate
left, R = retaining plate right. The torque for the
nuts is 8 Nm.
Install exhaust pipe and insulation. The torque for
the nuts is 8 Nm.
Mount the water supply pipe.
Remaining components
a
Image: Seal gas burner
a Seal 211143
a
Image: Gas fan seals
a Seal 211142
Reassembly is carried out in reverse order. The
seals on the burner must be replaced.
Install screws for the burner using anti-seize
paste and tighten to a torque of 6 Nm.
Install screws for the gas fan using anti-seize
paste and tighten to a torque of 5 Nm.
Install screws for the Venturi pipe using anti-
seize paste and tighten to a torque of 3 Nm.
Install screws for the gas hose using
threadlocker (e.g. Loctite 586) and tighten to a
torque of 3 Nm.
FM08-784A
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Henny Penny FM08-784A User manual
- Category
- Car kits
- Type
- User manual
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