Related Manuals for Giersch M2.2-LN
Summary of Contents for Giersch M2.2-LN
- Page 1 Technical Information • Installation Instructions M2.2-LN Issued April 2024 In the interests of continuous product improvement, technical specifications are subject to change without prior notice!
-
Page 2: Table Of Contents
Contents 1 General information .......................... 3 2 Scope of delivery ..........................3 3 Maintenance and customer service ....................3 4 Operating instructions ........................3 5 Instruction of operating personnel..................... 3 6 Key for code designation ........................3 7 Technical specifications ........................4 8 Boiler connection dimensions ...................... -
Page 3: General Information
2 Scope of delivery Before installing the oil burner of the M2.2-LN series, please check the scope of delivery. Scope of delivery: Burner, recirculation attachment, fastening screws, separate operating instructions, technical information, flange seal, one 7-pin and one 4-pin connector (Wieland plug). -
Page 4: Technical Specifications
7 Technical specifications Burner type Technical specifications M2.2-Z-L-LN Burner output in kW 171 - 534 Fuel oil EL, DIN 51603 Mode of operation 2-stage Voltage 400 V - 50 Hz Current consumption (max.) 6.5 A Electric motor power (at 2800rpm) in kW Oil pump (type) Suntec AP2 75 Flame failure controller... -
Page 5: Inserting The Nozzle
10 Inserting the nozzle After releasing both nuts M8 (SW13), the burner can be retracted on the guide rods. It is now in the service position. Release the screw (1. 4 mm hexagon socket) and pull the mixing head (2) off to the front. Remove the plastic sealing screw from the nozzle holder. -
Page 6: Setting The Nozzle Rod (Dimension "A")
13 Setting the nozzle rod (dimension “A”) The dimension "A” describes the position of the nozzle stem with baffle plate in the burner pipe cone. The set- ting table can be used to preset the burner to the ap- propriate performance. The setting for the nozzle carrier should selected so that the pressure in front of the baffle plate is approx. -
Page 7: Electrical Connection
15 Electrical connection The electrical connection of the burner must be made in the connector included according to the circuit dia- gram, taking account of the local regulations. The supply cable must be fused with a 10 A quick blow or 6.3 A slow blow and routed expediently as a flexible cable. -
Page 8: Oil Connection
16 Oil connection Oil lines must be routed to the burner as far as necessary to allow the oil hoses to be connected without tension. It must be ensured that the burner can easily be brought to the service position. Important: an oil filter must be installed before the oil pump. - Page 9 Twin-pipe system Suntec AP2 75 H (m) L (m) ∅ 6 mm ∅ 8 mm ∅ 10 mm -0.5 -1.0 -2.0 -3.0 -4.0 Single-pipe system Suntec AP2 75 Nozzle 12 kg/h 19 kg/h 30 kg/h ∅4mm ∅6mm ∅6mm ∅8mm ∅6mm ∅8mm ∅10mm Cable.
-
Page 10: Oil Pump
17 Oil pump The pumps are intended for installation in the dual feed line system (factory setting). The M2.2-LN oil burn- er starts at low pump pressure and then switches to a higher pump pressure and full power. The pump pressure must be set for the appropriate output (see setting table). -
Page 11: Start-Up
18 Start-up • Screw in the oil pressure gauge for pump pressure measurement. • Preset the burner to the appropriate boiler capacity according to the nozzle selection table and setting table. – Nozzle size – Dimension “A” – Air flap setting ST 1 / ST 2 •... -
Page 12: Information About The Control Unit Lmo
19 Information about the control unit Testing the control unit for proper functioning Danger of fatal injury from electric shocks! Disconnect electrical cable from power supply before carrying out any work on live parts! Troubleshooting may only be carried out by authorised and trained per- sonnel! Unlocking may only be carried out by an autho- rised specialist. - Page 13 Diagnostics of the cause of fault After lockout, the red fault signal lamp remains steady on. In that condition, the visual diagnostics of the cause of fault according to the error code table can be activated by pressing the lockout reset button for more than 3 seconds.
-
Page 14: Troubleshooting
20 Troubleshooting Observation Cause Remedy Fuse defective Replace Safety thermostat locked out Unlock Controller set temperature exceeded Try to restart i.a.w. temperature decrease Control unit defective Replace Burner motor is not Motor defective Replace running Air flap positioning motor does not open and/or Replace does not switch through Motor–pump coupling defective... -
Page 15: Nozzle Selection Table
ηk = 93% [kW] [kW] [kW] [gph] [bar] [bar] [kg/h] [kg/h] [mm] [ ° ] [ ° ] [ ° ] [mbar] [mbar] M2.2-LN 3.50/60°A 13.0 20.3 14.5 5 - 6 15.5 5.00/60°A 11.5 26.4 19.5 7 - 10 19.0 12.0 7.00/45°A 11.5... -
Page 16: Exploded-View Drawing M2.2-Z-L-Ln
22 Exploded-view drawing M2.2-Z-L-LN... -
Page 17: Spare Parts List M2.2-Z-L-Ln
23 Spare parts list M2.2-Z-L-LN Position Designation Order no.: Burner pipe M2.2-LN ø160 / 140 x 274 47-90-22999 Mixing unit compl. with ignition electrode 47-90-24075 Set of ignition electrodes 47-90-24070 Ignition cable 440 mm long 47-50-26739 Nozzle assembly compl. 47-90-24090... -
Page 18: Declaration Of Conformity
24 Declaration of Conformity Declaration of Conformity for Oil Burners We, Giersch GmbH, Adjutantenkamp 18 in D-58675 Hemer declare under our responsibility that oil burner type M2.2-Z-L-LN are conform with the regulations of these directives MD2006/42/EC EMC2004/108/EC BED92/42/EEC LVD2006/95/EC ErP2009/125/EG und are marked with: EN 267 report OB 2852016T1 TÜV Rheinland Energy GmbH... - Page 19 E. .02.1999 • G. 05.04.24...
-
Page 20: Dimensions
All of the technical information specified in this document as well as the drawing, photos and technical descriptions made available by us, remain the property of GIERSCH and may not be duplicated without our prior written permission. Subject to change.
Need help?
Do you have a question about the M2.2-LN and is the answer not in the manual?
Questions and answers