Install Instructions
Table Of Contents
- Table of Contents
- 1 Key to symbols and safety instructions
- 1.1 Key to symbols
- 1.2 General safety instructions
- 2 Scope of delivery
- 3 Information about the appliance
- 3.1 Proper use
- 3.2 Overview of boiler types
- 3.3 Rating plate
- 3.4 Appliance description
- 3.5 Accessories
- 3.6 Product dimensions and minimum clearances
- 3.7 Appliance layout heating boiler KBR..-3A
- 3.8 Appliance layout combi boiler KWB..-3A
- 3.9 Electrical wiring heating boiler KBR..-3A
- 3.10 Electrical wiring combi boiler KWB..-3A
- 3.11 Technical data heating boiler KBR 16-3
- 3.12 Technical data heating boiler KBR 21 -3
- 3.13 Technical data heating boiler KBR 28-3
- 3.14 Technical data heating boiler KBR 35-3
- 3.15 Technical data heating boiler KBR 42-3
- 3.16 Technical data combi boiler KWB 28-3
- 3.17 Technical data combi boiler KWB 35 - 3
- 3.18 Technical data combi boiler KWB 42 - 3
- 3.19 Condensate composition
- 4 Regulations
- 5 Common Applications of KBR boilers
- 6 Installation
- 6.1 Installation and operation
- 6.1.1 Notes on installation and operation
- Fill and make-up water for the heating system
- Recommended steps for commissioning a new or retrofit boiler installation
- Recirculation pump/DHW recirculation lines
- Open vented heating systems
- Gravity heating systems
- Galvanized radiators or pipes.
- Plastic pipe work
- Use of a room temperature control
- Primary-secondary piping or a Low Loss Header (LLH)
- Water Chemistry Guidelines
- Corrosion inhibitors
- Boiler sealer
- LPG
- 6.1.2 Other important information
- 6.1.1 Notes on installation and operation
- 6.2 Comparing the size of the integrated expansion vessel (KWB-3A boiler only)
- 6.3 KBR..-3A appliances (heating boilers): Selecting an expansion vessel
- 6.4 Selecting the installation location
- 6.5 Low Loss Header (LLH) utilization
- 6.6 Locating the appliance
- 6.7 Installing a low water cut off (LWCO)
- 6.8 Connecting flue gas accessories
- 6.9 Testing gas and water connections for leaks
- 6.1 Installation and operation
- 7 Making the electrical connections
- 8 Commissioning
- 8.1 Before operating the appliance
- 8.2 Switching the appliance ON/OFF
- 8.3 Setting up space heating
- 8.4 Programming the FW 200 heating control unit (optional accessory)
- 8.5 FW 200 outdoor reset heating control quick start (optional accessory)
- 8.6 After commissioning
- 8.7 KBR..-3A appliances (heating boilers) with DHW tank: Setting the DHW temperature
- 8.8 KWB..-3A appliances (combi boilers): Setting the DHW temperature
- 8.9 Setting manual summer mode
- 8.10 Setting frost protection
- 8.11 Activating the key pad lock
- 9 KBR..-3A appliances (heating boiler) with DHW tank: Thermal disinfection
- 10 Boiler circulator
- 11 Heatronic boiler control settings
- 11.1 Guideline to service functions
- 11.2 Overview of the service functions
- 11.3 Description of the service functions
- 11.3.1 First service level
- Service function 1.A: Maximum space heating output
- Service function 1.b: Maximum DHW output
- Service function 1.E: Pump mode for space heating operation
- Service function 1. F: Pump mode (only heating boiler KBR..-3A)
- Service function 2.A: Heating circuit pump lockout time (only heating boiler KBR..-3A)
- Service function 2.b: Maximum supply temperature
- Service function 2.C: Purging function
- Service function 2.d: Thermal disinfection (legionella protection)
- Service function 2.F: Operating mode
- Service function 3.A: Automatic anti-cycle function
- Service function 3.b: Set anti-cycle time
- Service function 3.C: Switching differential
- Service function 3.d: Minimum output (heating and DHW)
- Service function 3.E: Cycle time, keeping DHW hot (only combi boiler KWB..-3A)
- Service function 3.F: Constant DHW period (only combi boiler KWB..-3A)
- Service function 4.b: Maximum heat exchanger temperature (only combi boiler KWB..-3A)
- Service function 4.d: Audible fault warning tone
- Service function 4.E: Appliance type
- Service function 4.F: Condensate trap filling sequence
- Service function 5.A: Reset inspection interval
- Service function 5.b: Fan post purge time
- Service function 5.E: Functionality of black plug in boiler junction box
- Service function 5.F: Set inspection interval
- Service function 6.A: Display the latest fault code
- Service function 6.b: Room temperature control, current voltage, terminal 2
- Service function 6.C: Supply temperature required by weather compensation control
- Service function 6.d: Current DHW turbine flow rate (only combi boiler KWB..-3A)
- Service function 7.A: Indicator lamp for burner operation / faults
- Service function 7.b: 3-way valve in center position
- Service function 7.d: Connecting an external supply or low-loss header temperature sensor
- Service function 7.E: Building drying function
- Service function 0.A: Do not use this setting!
- Service function 0.d: Altitude adjustment
- Service function 0.E: Metric or US customary units
- 11.3.2 Second service level
- Service function 8.A: Software version
- Service function 8.b: Code plug number
- Service function 8.C: GFA Gas burner control unit status
- Service function 8.d: GFA Gas burner control unit fault
- Service function 8.E: Restore boiler to factory settings
- Service function 8.F: Permanent ignition
- Service function 9.A: Constant mode
- Service function 9.b: Current fan speed
- Service function 9.C: Current boiler output
- Service function 9.d: Set fan start speed
- Service function 9.E: Turbine signal delay (only combi boiler KWB..-3A)
- Service function 9.F: Heating zone pump post purge
- Service function A.b: Display DHW temperature
- Service function A.C: Display DHW tank temperature
- Service function b.F: Solar DHW backup heating delay (only combi boiler KWB..-3A)
- Service function C.d: Display current heat demand
- 11.3.1 First service level
- 12 Gas type conversion
- 13 Flue gas test
- 14 Environmental responsibility/disposal
- 15 Inspection and maintenance
- Heat exchanger
- Heatronic boiler control
- Notes on installation and operation
- After the inspection/maintenance
- 15.1 Description of various steps
- 15.1.1 Calling up the latest fault (service function 6.A)
- 15.1.2 Fresh water filter (only combi boiler KWB..-3A)
- 15.1.3 Plate type heat exchanger (only combi boiler KWB..-3A)
- 15.1.4 Checking the electrodes
- 15.1.5 Burner servicing
- 15.1.6 Heat exchanger block inspection and cleaning
- 15.1.7 Condensate trap cleaning
- 15.1.8 Checking the mixer diaphragm
- 15.1.9 Expansion vessel
- 15.1.10 Setting the boiler water pressure
- 15.1.11 Testing system water quality
- 15.1.12 Inspecting electrical wiring
- 15.2 Checklist for annual inspection and maintenance
- 16 Readings on the display
- 17 Faults
- 18 Commissioning log for the appliance
- 19 Spare parts
- Index
Index | 95
6 720 810 590 (2015/05)
Greenstar FS
Index
A
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Anti-freeze . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Appliance description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Appliance details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Accessories 6
Minimum clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
KBR..-3A appliance layout . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
KWB..-3A appliance layout . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Appliance information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Appliance layout
KBR..-3A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
KWB..-3A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Automatic anti-cycle time (service function 3.A) . . . . . . . . . . . . . 58
B
Bleeding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Bleeding function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
C
Call up last fault saved . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Call up latest fault code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Changing the sensor curve of the heating pump . . . . . . . . . . . . . 55
Check gas supply dynamic pressure . . . . . . . . . . . . . . . . . . . . . . . 64
Checking the electrical wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Checking the flue system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Checklist for inspection and maintenance . . . . . . . . . . . . . . . . . . 71
Combustion air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Bleeding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Commissioning log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Condensate composition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Condensate trap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Connecting
3-way valve (KBR only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Tank primary pump (KBR only) . . . . . . . . . . . . . . . . . . . . . . . 46
Corrosion inhibitors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
D
Default settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Details about the appliance
Proper use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Type overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
DHW circulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
E
ECO button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52, 53
Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
3-way valve (KBR only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Connecting LWCO device . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Connecting power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
DHW circulation pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Tank primary pump (KBR only) . . . . . . . . . . . . . . . . . . . . . . . 46
Electrical wiring
KBR..-3A... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
KWB..-3A... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Energy saving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Environmental responsibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Expansion vessel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
F
Factory settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Fault codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Not shown on the display . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Shown on the display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
First service level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Flue gas accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Frost protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12, 14, 45
G
Gas and water connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Gas type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Conversion kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Gas/air ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Gravity heating systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
H
Heating control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Heatronic
Service functions . . . . . . . . . . . . . . 56, 57, 58, 59, 60, 61, 65
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
I
Information about the appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Inspection and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Inspection and maintenance steps
Call up last fault saved . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Checking electrodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Checking the burner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Checking the electrical wiring . . . . . . . . . . . . . . . . . . . . . . . 70
Checking the expansion vessel . . . . . . . . . . . . . . . . . . . . . . . 70
Checking the heat exchanger block . . . . . . . . . . . . . . . . . . . 68
Cleaning condensate trap . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Plate-type heat exchanger (KWB..-3A) . . . . . . . . . . . . . . . . 66
Setting the boiler water pressure . . . . . . . . . . . . . . . . . . . . . 70
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Installation location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Pre-installing pipes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Installation location
Combustion air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Heating appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Higher than 2000 feet (610 m) above sea level . . . . . . . . . 62
Installation location requirements . . . . . . . . . . . . . . . . . . . . 32
Surface temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32