Valeo Thermo E+ 120 - Page 3

2
Thermo E+ 120/200/320 Table of contents
5.5.6 Error symptoms "Temperature sensor / overheating protection defective" and "Overheating" 510
5.6 Individual component tests 511
5.6.1 General visual inspection 511
5.6.2 Heat exchanger visual inspection 511
5.6.3 Combustion chamber visual inspection 511
5.6.4 Resistance check of the temperature sensor with integrated overheating protection 512
5.6.5 Fan, hood and combustion air intake line visual inspection 513
5.6.6 Burner motor inspection 513
5.6.7 Electronic ignition unit inspection 514
5.6.8 Flame guard inspection 515
5.6.9 Fuel pump inspection 516
5.6.10 Solenoid valve inspection 517
5.6.11 Nozzle block preheater inspection 518
6 Wiring diagrams
6.1 General 601
7 Servicing
7.1 General 701
7.1.1 Heater servicing 701
7.2 Servicing 701
7.2.1 Periodic heater maintenance 701
7.2.2 CO
2
Measurement and setting 701
8 Burner, components and heater removal and installation
8.1 General 801
8.2 Burner removal and installation 802
8.3 Removal and installation of the temperature sensors 803
8.4 Hood removal and installation 803
8.5 Burner motor removal and installation 804
8.6 Control device removal and installation 806
8.7 Disc with dust protection tube removal and installation 806
8.8 Electronic ignition unit removal and installation 806
8.9 Solenoid valve removal and installation 806
8.10 Fuel nozzle removal and installation 807
8.11 Nozzle block preheating removal and installation (optional) 807
8.12 Fuel pump removal and installation 807
8.13 Combustion chamber removal and installation 809
8.14 Heat exchanger removal and installation 810
8.15 Heater removal and installation 810
8.16 Start-up after burner head or heater installation 811
8.16.1 Bleeding the fuel system 811
8.16.2 Bleeding of the coolant circuit 811
9 Modifications and retrofits
10 Packing/storage/shipping
10.1 General 1001
Annex
Periodic heater maintenance A-2