Viadrus K4 - Default Chapter; Table of Contents

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Table of Contents page
General Information
1 Produced Versions of the Boilers ............................................................................................................................................................. 3
2 Boiler Application and Benefits ................................................................................................................................................................. 3
3 Technical Data ......................................................................................................................................................................................... 4
4 Boiler Description ................................................................................................................................................................................... 15
4.1 Boiler Design ................................................................................................................................................................................... 15
4.2 Control Features .............................................................................................................................................................................. 15
4.2.1 Removing the front cover ........................................................................................................................................................... 15
4.3 Main Boiler Parts ............................................................................................................................................................................. 16
4.4 A diagram showing flue gas flow in the exchanger ........................................................................................................................... 18
4.5 Delivery and Accessory ................................................................................................................................................................... 18
4.6 Instructions before Putting into Operation ........................................................................................................................................ 18
User
5 Boiler Attendance by the User ................................................................................................................................................................ 19
5.1 Description of the Control ................................................................................................................................................................. 19
5.2 Modes of Operation ......................................................................................................................................................................... 19
5.3 Lockout condition codes................................................................................................................................................................... 21
5.4 Blocking codes ................................................................................................................................................................................. 22
5.5 Additional Functions ......................................................................................................................................................................... 23
5.5.1 LCD symbols test....................................................................................................................................................................... 23
5.5.2 Air purge function ...................................................................................................................................................................... 23
5.6 OpenTherm communication ............................................................................................................................................................. 23
5.6.1 History information ..................................................................................................................................................................... 23
5.7 Installer mode .................................................................................................................................................................................. 24
5.7.1 “tS” as Transparent Parameters mode (TSP) ............................................................................................................................. 24
5.7.2 “In” as Inquiry mode ................................................................................................................................................................... 24
5.7.3 “Hi” as History mode .................................................................................................................................................................. 25
5.7.4 “rES” as Reset of the History information ................................................................................................................................... 25
6 Maintenance .......................................................................................................................................................................................... 25
7 IMPORTANT NOTICES ......................................................................................................................................................................... 26
8 Instructions for Product Disposal After Its Service Life............................................................................................................................ 26
9 Warranty and Liability for Defects ........................................................................................................................................................... 27
Servicing
10 Placement and Installation ..................................................................................................................................................................... 28
10.1 Standards and regulations ............................................................................................................................................................... 28
10.2 Possible Placement ......................................................................................................................................................................... 29
10.3 Boiler Installation ............................................................................................................................................................................. 29
10.4 Connecting to the Heating System and Water Filling ........................................................................................................................ 31
10.5 Gas Connection ............................................................................................................................................................................... 31
10.6 Electric Power Supply Connection ................................................................................................................................................... 31
10.7 Condensate Discharge .................................................................................................................................................................... 31
10.8 Flue Gas Ducting ............................................................................................................................................................................. 31
10.9 Boiler Electrical Wiring ..................................................................................................................................................................... 32
10.9.1 Main components of boiler electrical equipment ......................................................................................................................... 32
10.9.2 Connection of the higher-level regulation and external boiler sensors ........................................................................................ 32
10.9.3 Connecting terminal ................................................................................................................................................................... 33
11 Flue Gas Ducting ................................................................................................................................................................................... 38
11.1 Flue gas ducting – examples of correct connection of flue duct and air supply ................................................................................. 39
11.2 Flue gas ducting – examples of incorrect connection of flue duct and air supply .............................................................................. 39
11.3 STARR D80 and FLEX 80 system connection ................................................................................................................................. 39
11.3.1 STARR, 2 x D 80 mm flue ducting diagram ................................................................................................................................ 40
11.3.2 FLEX, 2 x D 80 mm flue ducting diagram ................................................................................................................................... 41
11.4 LIK 60/100, 80/125 system connection ............................................................................................................................................ 42
11.4.1 Diagram for flue gas ducting of the LIK type, version 60/100 mm (max. length 5 m), or 80/125 .................................................. 43
11.5 Pressure Losses of Chimney Flue Elements in Case of VIADRUS K4 Boiler Usage ........................................................................ 44
12 Commissioning ...................................................................................................................................................................................... 44
12.1 Instructions before Putting into Operation ........................................................................................................................................ 45
12.2 Boiler Setting ................................................................................................................................................................................... 46
12.3 Conversion to a different type of fuel ................................................................................................................................................ 47
12.4 Boiler Electronics Setting ................................................................................................................................................................. 47
12.4.1 K4GXH24X - Honeywell electronics parameters set in the manufacturing factory (service parameters list neXsys S4962V3224)
.................................................................................................................................................................................................. 48
12.4.2 K4GXH33X - Honeywell electronics parameters set in the manufacturing factory (service parameters list neXsys S4962V3224)
.................................................................................................................................................................................................. 49
13 Servicing Inspection of the Boiler ........................................................................................................................................................... 50