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
88 | Spare parts
Greenstar FS
6 720 810 590 (2015/05)
Item ( Fig. 97) Designation
KBR16-3
KBR21-3
KBR28-3
KBR35-3
KBR42-3
KWB28-3
KWB35-3
KWB42-3
Order number
1 Siphon 8 710 506 271 0
2 Siphon cap 8 710 506 273 0
5 Pipe expansion vessel 8 716 117 514
7 Washer 16.6 x 13.5 x 1.5 (10x) 8 710 103 045 0
8 O-ring 12.5 x 3 WRAS/KTW (1x) 8 716 106 748 0
9Pipe flow 8 716 117 515
10 Washer 18.5 x 24.3 (10x) 8 716 771 259 0
11 O-ring 8 710 205 085 0
12 Clip (10x) 18 8 711 200 024 0
13 Return pipe 8 710 735 324 0
14 Return pipe CH 8 716 117 516
15 Washer 23.9 x 17.2 x 1.5 (1x) 8 716 115 674 0
17 Pipe DHW inlet 8 716 117 517
18 Safety clip supply sensor 8 716 106 488 0
19 Pipe DHW flow 8 716 117 518
20 Pipe CH flow 8 716 117 519
21 Elbow flow pipe 8 716 106 499 0
22 Pressure gauge USA 8 716 117 503
23 O-ring 2.62 x 6.02 ID EPDM (10x) 8 716 140 810 0
24 Upper rear pipe 8 716 117 511
25 O-ring 26.34 x 5.33 (5x) 8 710 205 098 0
26 Washer set 8 710 103 154 0
27 O-ring 13.87 x 3.5. L (10x) 8 716 107 439 0
28 Cap closing connection 8 716 117 508
29 Temperature sensor 8 714 500 117 0
30 Assembly LLH 8 716 117 509
31 Wireform spring (10x) 8 714 606 004 0
32 Safety valve USA 30psi 8 718 117 919 0
33 Retaining spring (10x) 8 718 771 167 0
34 Screw M5 x 32 8 716 771 687 0
35 Assembly LLH plunger 8 716 117 512
36 DHW filter insert 8 716 106 486 0
37 Washer 1 inch (10x) 8 710 103 046 0
38 Nipple MAPL USA G ½- ¾inch NPT 8 716 117 522
39 Flow sensor assembly 8 716 117 513
41 Hose 8 718 220 106 0
42 Washer 60 x 41 x 3 8 716 117 918
Table 39 Group 4 - Pipes combi boiler KWB..3A Greenstar