Table Of Contents - Buderus Logano plus SB325 Installation And Service Instructions Manual

Table of contents

Table of contents
1 General safety instructions and explanation of symbols . . . . 3
1.1 Key to symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2 Safety regulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2 About the appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1 Type overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2 Determined use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.3 Safety equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.4 EU Declaration of Conformity . . . . . . . . . . . . . . . . . . . . . . 5
2.5 Scope of supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.6 Required accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.7 Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.8 Suitable fuels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.9 Data plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.10 Tools, materials and auxiliary equipment . . . . . . . . . . . . 6
2.11 Product description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.12 Specifications, dimensions, connections . . . . . . . . . . . . 8
2.12.1 Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.12.2 Unit data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.12.3 Values for calculating the flue gas . . . . . . . . . . . . . . . . 10
3 Information on installation and operation . . . . . . . . . . . . . . . 11
3.1 Standards, regulations and directives . . . . . . . . . . . . . 11
3.2 Notes on low water level limiter (LWI) . . . . . . . . . . . . . 11
3.3 Tightness test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.4 Duty to obtain a permit and provide notification . . . . . 11
3.5 Burner selection and settings . . . . . . . . . . . . . . . . . . . . 11
3.6 Installation requirements . . . . . . . . . . . . . . . . . . . . . . . 11
3.7 Ventilation requirements . . . . . . . . . . . . . . . . . . . . . . . 11
3.7.1 Open flue boilers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.7.2 Room sealed boilers . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.8 Combustion air quality . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.9 Heating water quality . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.10 Using antifreeze . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.11 Electrical installation . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.12 Control unit settings . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.13 Hydraulic connection to the heating system . . . . . . . . 14
3.14 Setting the minimum and maximum pressure limiters 14
3.15 Pressure maintenance . . . . . . . . . . . . . . . . . . . . . . . . . 14
4 Transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.1 Securing the load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.2 Moving the boiler with a crane, forklift truck or two
pallet trucks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.2.1 Lifting the boiler with a crane . . . . . . . . . . . . . . . . . . . . 15
4.2.2 Moving the boiler with a forklift truck . . . . . . . . . . . . . . 16
4.2.3 Moving the boiler with two pallet trucks . . . . . . . . . . . 16
5 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.1 Siting the boiler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.2 Levelling the boiler . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.3 Fitting the thermal insulation . . . . . . . . . . . . . . . . . . . . 18
5.4 Flue gas and water connections for heating system . . 19
5.4.1 General requirements of the flue system . . . . . . . . . . . 19
5.4.2 Connecting the flue gas system . . . . . . . . . . . . . . . . . . 19
2
5.4.3 Fitting a sealing collar (accessory) . . . . . . . . . . . . . . . . 19
5.4.4 Connecting the boiler to the pipework . . . . . . . . . . . . 19
5.5 Installing the condensate hose and neutralising
system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5.6 Installing the minimum pressure switch and minimum
pressure limiter (accessories) . . . . . . . . . . . . . . . . . . . . 21
5.7 Installing the low water level limiter (accessory) . . . . 21
5.8 Filling the boiler and checking connections for leaks . 21
5.9 Fitting the casing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.9.1 Fitting the connection plates . . . . . . . . . . . . . . . . . . . . 21
5.9.2 Fitting the side panels . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.9.3 Routing the burner cable . . . . . . . . . . . . . . . . . . . . . . . 22
5.9.4 Fitting the back plate . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5.9.5 Fitting the boiler cover . . . . . . . . . . . . . . . . . . . . . . . . . 23
5.9.6 Fitting the front panel . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5.10 Opening and reversing the combustion chamber door 24
5.10.1 Opening and closing the combustion chamber door . 24
5.10.2 Refitting the door hinges . . . . . . . . . . . . . . . . . . . . . . . 24
5.11 Fitting the burner (accessory) . . . . . . . . . . . . . . . . . . . 24
5.11.1 Fitting the burner to the combustion chamber door . . 25
5.12 Securing the cover, additional type plate and
data plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
5.13 Fitting temperature sensors . . . . . . . . . . . . . . . . . . . . . 26
5.14 Fitting and electrically connecting the control unit
(accessory) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
6 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6.1 Flushing the heating system . . . . . . . . . . . . . . . . . . . . . 28
6.2 Filling the heating system . . . . . . . . . . . . . . . . . . . . . . . 29
6.3 Preparing the heating system for operation . . . . . . . . 29
6.4 Commissioning the control unit and burner . . . . . . . . 29
6.5 Setting control unit parameters . . . . . . . . . . . . . . . . . . 29
6.6 Commissioning report . . . . . . . . . . . . . . . . . . . . . . . . . 30
7 De-commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
7.1 Shutting down the heating system . . . . . . . . . . . . . . . . 31
7.2 Shutting down the heating system in an emergency . . 31
8 Inspection and service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
8.1 General notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
8.2 Preparing the boiler for inspection and maintenance . 31
8.3 Cleaning the boiler . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
8.3.1 Preparing the boiler for cleaning with brushes . . . . . . 32
8.3.2 Cleaning the boiler with cleaning brushes . . . . . . . . . . 32
8.3.3 Cleaning the flue gas collector . . . . . . . . . . . . . . . . . . . 32
8.3.4 Replacing the gasket in the flue gas collector and the
reversing chamber door . . . . . . . . . . . . . . . . . . . . . . . . . 33
8.3.5 Fitting the cleaning cover on the flue gas collector
and reversing chamber door . . . . . . . . . . . . . . . . . . . . . 33
8.3.6 Wet-cleaning the boiler . . . . . . . . . . . . . . . . . . . . . . . . . 33
8.4 Checking and correcting the water pressure . . . . . . . . 34
8.4.1 When should you check the water pressure
in the heating system? . . . . . . . . . . . . . . . . . . . . . . . . . . 34
8.4.2 Sealed unvented systems . . . . . . . . . . . . . . . . . . . . . . . 34
8.4.3 Installations with automatic pressurisation systems . 34
8.5 Inspection and service reports . . . . . . . . . . . . . . . . . . . 35
Logano plus SB325 - 6 720 806 328 (2013/07)