Fröling Lambdamat LM 1500 KOM User manual

Installation instructions
Lambdamat LM 1500 KOM
Translation of original German version of installation instructions for technicians.
Read and follow all instructions and safety instructions.
All errors and omissions excepted.
M2050222_en | Edition 18/08/2022

Table of contents
ii M2050222_en | Installation instructions Lambdamat LM 1500 KOM
1 General ......................................................................................................................................................... 4
2 Safety............................................................................................................................................................ 5
2.1 Hazard levels of warnings ..................................................................................................................... 5
2.2 Qualification of assembly staff .............................................................................................................. 6
2.3 Personal protective equipment for assembly staff ................................................................................ 6
3 Design Information...................................................................................................................................... 7
3.1 Overview of standards .......................................................................................................................... 7
3.1.1 General standards for heating systems ..................................................................................... 7
3.1.2 Standards for structural and safety devices............................................................................... 7
3.1.3 Standards for heating water....................................................................................................... 7
3.1.4 Regulations and standards for permitted fuels .......................................................................... 8
3.2 Installation and approval ....................................................................................................................... 8
3.3 Installation site ...................................................................................................................................... 8
3.4 Chimney connection/chimney system................................................................................................... 9
3.4.1 Connection line to the chimney.................................................................................................. 10
3.4.2 Measuring port ........................................................................................................................... 11
3.4.3 Draught limiter............................................................................................................................ 11
3.5 Domestic hot water ............................................................................................................................... 12
3.6 Pressure maintenance systems ............................................................................................................ 13
3.7 Storage tank.......................................................................................................................................... 14
3.8 Return lift............................................................................................................................................... 14
4 Technical information ................................................................................................................................. 15
4.1 Dimensions ........................................................................................................................................... 15
4.2 Components and connections............................................................................................................... 16
4.3 Technical specifications ........................................................................................................................ 17
5 Installation ................................................................................................................................................... 18
5.1 Transport............................................................................................................................................... 18
5.2 Temporary storage................................................................................................................................ 18
5.3 Positioning............................................................................................................................................. 18
5.3.1 Fit the ash duct for ash removal of the combustion chamber (only with Lambdamat 750)........ 19
5.3.2 Bolting together the combustion chamber and heat exchanger................................................. 19
5.4 Positioning at the installation site .......................................................................................................... 20
5.4.1 Moving the boiler in the boiler room........................................................................................... 20
5.4.2 Operating and maintenance areas of the equipment................................................................. 20
5.5 Laying firebricks in the combustion chamber ........................................................................................ 21
5.5.1 General ...................................................................................................................................... 21
5.5.2 Laying firebricks ......................................................................................................................... 22
5.6 Installing the boiler ................................................................................................................................ 23
5.6.1 General information ................................................................................................................... 23
5.6.2 Installing the stoker unit ............................................................................................................. 23
5.6.3 Installing the hydraulic stoker unit.............................................................................................. 24
5.6.4 Fitting the burn back slide valve................................................................................................. 25
5.6.5 Installing the air controllers ........................................................................................................ 26
5.6.6 Fitting the immersion sleeves for the thermal discharge valve and undergrate sensor............. 27
5.6.7 Fitting thermal insulation to the boiler ........................................................................................ 27
5.6.8 Fitting the insulation base frame ................................................................................................ 28
5.6.9 Fitting the side panels ................................................................................................................ 31
5.6.10 Fitting various covers ................................................................................................................. 34
5.6.11 Fitting the door contact switch ................................................................................................... 35
5.6.12 Fitting the combustion chamber ash removal unit (optional) ..................................................... 37
5.6.13 Installing the underpressure controller....................................................................................... 39

Table of contents
M2050222_en | Installation instructions Lambdamat LM 1500 KOM iii
5.6.14 Installing the combustion chamber overpressure and temperature sensors ............................. 39
5.6.15 Fitting the Lambda probe and various sensors.......................................................................... 40
5.6.16 Installing the servo-motors......................................................................................................... 41
5.6.17 Fitting the combustion air fan..................................................................................................... 42
5.6.18 Fitting the automatic ignition (optional) ...................................................................................... 43
5.6.19 Fitting an additional ignition for hydraulic stoker unit (optional) ................................................. 43
5.6.20 Fitting the compressed air cleaner (optional)............................................................................. 44
5.6.21 Fitting the ash sliding system (optional)..................................................................................... 45
5.6.22 Installing flue gas recirculation FGR (optional) .......................................................................... 46
5.7 Flue gas piping...................................................................................................................................... 50
5.8 Hydraulic connection............................................................................................................................. 51
5.8.1 Thermal discharge safety device connection............................................................................. 51
5.8.2 Thermal discharge safety device with zone valve...................................................................... 52
5.8.3 Connecting up the slide-on duct cooling .................................................................................... 54
5.9 Power connection and wiring ................................................................................................................ 55
5.9.1 Potential equalisation................................................................................................................. 55
5.10 Connecting the hydraulic cylinder ......................................................................................................... 55
6 Commissioning ........................................................................................................................................... 56
6.1 Before commissioning / configuring the boiler ...................................................................................... 56
6.1.1 Compressed air cleaner (optional)............................................................................................. 57
6.2 Initial startup.......................................................................................................................................... 57
6.2.1 Permitted fuels ........................................................................................................................... 57
6.2.2 Non-permitted fuels.................................................................................................................... 59
6.3 Heating up for the first time ................................................................................................................... 59
6.3.1 Screed drying............................................................................................................................. 60
7 Decommissioning ....................................................................................................................................... 61
7.1 Out of service for long periods .............................................................................................................. 61
7.2 Disassembly.......................................................................................................................................... 61
7.3 Disposal ................................................................................................................................................ 61

1 | General
4 M2050222_en | Installation instructions Lambdamat LM 1500 KOM
1 General
Thank you for choosing a quality product from Froling. The product features a state-of-
the-art design and conforms to all currently applicable standards and testing guidelines.
Please read and observe the documentation provided and always keep it close to the
system for reference. Observing the requirements and safety information in the
documentation makes a significant contribution to safe, appropriate, environmentally
friendly and economical operation of the system.
The constant further development of our products means that there may be minor
differences from the pictures and content. If you discover any errors, please let us know:
[email protected].
Subject to technical change.
Issuing a delivery
certificate The EC Declaration of Conformity is only valid in conjunction with a delivery certificate,
which has been filled in correctly and signed as part of the commissioning process. The
original document remains at the installation site. Commissioning installers or heating
engineers are requested to return a copy of the delivery certificate together with the
guarantee card to Froling. On commissioning by FROLING Customer Service the validity
of the delivery certificate will be noted on the customer service record.

Safety | 2
M2050222_en | Installation instructions Lambdamat LM 1500 KOM 5
2 Safety
2.1 Hazard levels of warnings
This documentation uses warnings with the following hazard levels to indicate direct
hazards and important safety instructions:
DANGER
The dangerous situation is imminent and if measures are not observed it will lead
to serious injury or death. You must follow the instructions!
WARNING
The dangerous situation may occur and if measures are not observed it will lead to
serious injury or death. Work with extreme care.
CAUTION
The dangerous situation may occur and if measures are not observed it will lead to
minor injuries.
NOTICE
The dangerous situation may occur and if measures are not observed it will lead to
damage to property or pollution.