Install Instructions
Table Of Contents
- 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 ZBR..-3A
- 3.8 Appliance layout combi boiler ZWB..-3A
- 3.9 Electrical wiring heating boiler ZBR..-3A
- 3.10 Electrical wiring combi boiler ZWB..-3A
- 3.11 Technical data heating boiler ZBR16-3A...
- 3.12 Technical data heating boiler ZBR21-3A...
- 3.13 Technical data heating boiler ZBR28-3A...
- 3.14 Technical data heating boiler ZBR35-3A...
- 3.15 Technical data heating boiler ZBR42-3A...
- 3.16 Technical data combi boiler ZWB28-3A...
- 3.17 Technical data combi boiler ZWB35-3A...
- 3.18 Technical data combi boiler ZWB42-3A...
- 3.19 Condensate composition
- 4 Regulations
- 5 Common Applications of ZBR boilers
- 6 Installation
- 6.1 Notes on 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 pipework
- Use of a room temperature control
- Primary-secondary piping or a low loss header
- 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
- 6.3 ZBR..-3A appliances (heating boilers): Selecting an expansion vessel
- 6.4 Selecting the installation location
- 6.5 Pre-installing pipes
- 6.6 Mounting 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 Notes on installation and operation
- 7 Making the electrical connections
- 7.1 General notes
- 7.2 Low voltage electrical connections in the Heatronic boiler control
- 7.3 Electrical connections in the junction box (120 VAC)
- 7.4 Connecting the LWCO device
- 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
- 8.5 FW 200 heating control quick start
- 8.6 After commissioning
- 8.7 ZBR..-3A appliances (heating boilers) with DHW tank: Setting the DHW temperature
- 8.8 ZWB..-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 ZBR..-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 ZBR..-3A)
- Service function 2.A: Heating circuit pump lockout time (only heating boiler ZBR..-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 ZWB..-3A)
- Service function 3.F: Constant DHW period (only combi boiler ZWB..-3A)
- Service function 4.b: Maximum heat exchanger temperature (only combi boiler ZWB..-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 outdoor reset control
- Service function 6.d: Current DHW turbine flow rate (only combi boiler ZWB..-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 ZWB..-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 ZWB..-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 ZWB..-3A)
- 15.1.3 Plate type heat exchanger (only combi boiler ZWB..-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 inspection and maintenance
- 16 Readings on the display
- 17 Faults
- 18 Commissioning log for the appliance
- 19 Spare parts
- Index
100 | Index
Greenstar6 720 806 992 (2013/09)
H
Heating control ........................................................................ 52
Heatronic
Service functions ..................................................... 58–64, 69
Settings.............................................................................. 58
I
Information about the appliance ................................................... 7
Inspection and maintenance ...................................................... 68
Inspection and maintenance steps
Call up last fault saved .......................................................... 69
Checking electrodes............................................................. 70
Checking the burner............................................................. 71
Checking the electrical wiring ................................................ 73
Checking the expansion vessel............................................... 73
Checking the heat exchanger block......................................... 71
Cleaning condensate trap...................................................... 73
Plate-type heat exchanger (ZWB..-3A) .................................... 69
Setting the boiler water pressure............................................ 73
Installation .............................................................................. 32
Installation location.............................................................. 34
Pre-installing pipes .............................................................. 34
Installation location
Combustion air.................................................................... 34
Heating appliance ................................................................ 34
Higher than 2000 feet (610 m) above sea level........................ 65
Installation location requirements .......................................... 34
Surface temperature ............................................................ 34
K
Key pad lock ............................................................................ 56
L
Liquified propane gas................................................................ 65
Low water cut off...................................................................... 36
LPG .................................................................................. 33, 65
M
Mains fuse ................................................................... 14, 16, 45
Maintenance and inspection log book .......................................... 74
Making the electrical connections ............................................... 45
Measuring CO content of flue gas ................................................ 68
Minimum clearances ................................................................... 9
Mounting the appliance ............................................................. 36
N
Natural gas .................................................................. 18–25, 65
NG ............................................................................. 18–25, 65
Nominal heating output
Maximum............................................................................ 59
Minimum ............................................................................ 61
Notes on inspection and maintenance ......................................... 68
O
Old appliances......................................................................... 68
Open vented heating systems .................................................... 32
Operating conditions .............................................. 18–20, 23–25
Operating pressure of the boiler................................................. 73
Overview of the service functions ............................................... 58
P
Packaging ............................................................................... 68
Piping systems, galvanized........................................................ 32
Plastic pipework ...................................................................... 32
Programming
Resetting to default settings
- All settings .................................................................. 54
Proper use ................................................................................ 7
Protective measures for flammable building materials and built-in
furniture ............................................................................ 34
Pump anti-seizing protection ..................................................... 57
R
Radiators, galvanized ............................................................... 32
Recycling................................................................................ 68
Regulations ............................................................................. 26
Requirements for the installation location.................................... 34
Reset
All settings ......................................................................... 54
Resetting settings .................................................................... 54
Room temperature-controlled control ......................................... 32
S
Scope of delivery ....................................................................... 5
Sealant................................................................................... 33
Second service level................................................................. 63
Service functions
3-way valve in center position
(service function 7.b) ...........................................................63
Adaptation to elevation above sea level
(service function 0.d) ...........................................................63
Anti-cycle time
(service function 3.b) ...........................................................61
Appliance type
(service function 4.E) ...........................................................61
Audible warning tone
(service function 4.d) ...........................................................61
Bleeding function
(service function 2.C) ...........................................................60
Building drying function
(service function 7.E) ...........................................................63
Code plug number
(service function 3.b) ...........................................................63
Condensate trap filling sequence
(service function 4.F) ...........................................................62
Connecting an external supply temperature sensor
(service function 7.d) ...........................................................63
Constant mode
(service function 9.A) ...........................................................64
Current fan speed
(service function 9.b) ...........................................................64
Current heat demand