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Fondital Manuals
Boiler
KRB 28
Installation, use and maintenance manual
Fondital KRB 28 Installation, Use And Maintenance Manual
Formentera series
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Rapid Operating Instructions
Table of Contents
1 Instructions for the User
Control Panel
Interpreting Boiler Status from Display Indications
Selecting the Operating Mode
Adjusting Heating and DHW Temperature
Parameter Display
Failures that Cannot be Reset
Resume Boiler Function
Boiler Operation
Boiler Shut-Down
Fig. 2 Filler Cock
Maintenance
Notes for the User
2 Technical Features and Dimensions
Technical Features
Dimensions
Fig. 4 Dimensions KR
Fig. 5 Dimensions KRB
Boiler Layouts
Fig. 7 Hydraulic Diagram KR
Fig. 8 Hydraulic Diagram KRB
Operating Data
General Characteristics
Tab. 7 Model KR/KRB General Data
Tab. 8 KC-KR-KRB 12 Combustion Data
ERP and Labelling Data
Tab. 13 ERP and Labelling Data - KC 24
Tab. 14 ERP and Labelling Data - KC 28
Tab. 15 ERP and Labelling Data - KC 32
Tab. 16 ERP and Labelling Data - KR/KRB 12
Tab. 17 ERP and Labelling Data - KR/KRB 24
Tab. 18 ERP and Labelling Data - KR/KRB 28
Tab. 19 ERP and Labelling Data - KR/KRB 32
3 Instructions for the Installer
Installation Standards
Choosing Where to Install the Boiler
Positioning the Boiler
Installing the Boiler
Boiler Room Ventilation
Air Intake and Flue Gas Venting System
Fig. 10 Installation Examples
Fig. 11 Coaxial Ducts C33
Checking Combustion Efficiency
Connection to Gas Mains
Hydraulic Connections
Connection to Electrical Mains
Connection to Ambient Thermostat (Optional)
Installation and Operation with Open Therm Remote Control (Optional)
Tab. 21 Limits to be Set for TSP Parameters and Default Values in Relation to Boiler Type (TSP0)
TSP Parameters
Tab. 22 List of Parameters - I
Tab. 23 List of Parameters - II
Tab. 24 Solar Parameter (with P17=2 or with Supplementary Board)
Tab. 25 Display Only
Tab. 26 System Check
Filling the System
Starting up the Boiler
Available Head
Fig. 21 Available Head KC-KR-KRB 24
Wiring Diagrams
Fig. 25 Wiring Diagram for Forced Circulation Solar System with Combi Boiler
Fig. 27 Wiring Diagram for Natural Circulation Solar System with Combi Boiler
Fig. 29 Wiring Diagram KC Model
Fig. 30 Forced Circulation Solar System with CH Only Boiler Wiring Diagram
Fig. 32 Wiring Diagram KRB Model
Fig. 33 Relay with Remote Control and TA2
Tab. 27 Parameter Setting
Adaptation to Other Gas Types and Burner Adjustment
Fig. 36 Intake Pipe
Fig. 38 Mixer Plastic Body
Fig. 40 Adjusting CO2 Value
4 Testing the Boiler
Preliminary Checks
Switching on and Switching off
5 Maintenance
Maintenance Schedule
Combustion Analysis
6 Decommissioning, Disassembly and Disposal
7 Malfunctions, Possible Causes and Solutions
Troubleshooting
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FORMENTERA
KC 12-24-28-32
KR 12-24-28-32
KRB 12-24-28-32
INSTALLATION, USE AND MAINTENANCE
EN
Translation of the
original instructions (in
Italian)
Table of
Contents
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