installation manual

Table Of Contents
Index | 93
6 720 806 992 (2013/07)Greenstar
Index
A
Accessories ............................................................................... 8
Anti-freeze .............................................................................. 28
Appliance description ................................................................. 7
Appliance details........................................................................ 9
Accessories .......................................................................... 8
Minimum clearances .............................................................. 9
Technical data
- ZBR16-3A... ................................................................ 18
- ZBR21-3A... ................................................................ 19
- ZBR28-3A... ................................................................ 20
- ZBR35-3A... ................................................................ 21
- ZBR42-3A... ................................................................ 22
- ZWB28-3A... ............................................................... 23
- ZWB35-3A... ............................................................... 24
- ZWB42-3A... ............................................................... 25
ZBR..-3A appliance layout..................................................... 10
ZWB..-3A appliance layout .................................................... 12
Appliance information................................................................. 7
Appliance layout
ZBR..-3A ............................................................................ 10
ZWB..-3A ........................................................................... 12
Automatic anti-cycle time (service function 3.A) ........................... 54
B
Bleeding.................................................................................. 47
Bleeding function................................................................. 54
C
Call up last fault saved............................................................... 63
Call up latest fault code ............................................................. 56
Changing the sensor curve of the heating pump ............................ 51
Check gas supply dynamic pressure ............................................ 61
Checking the electrical wiring..................................................... 67
Checking the flue system ........................................................... 62
Checklist for inspection and maintenance .................................... 68
Combustion air......................................................................... 30
Commissioning ........................................................................ 47
Bleeding............................................................................. 47
Commissioning log ................................................................... 75
Condensate composition ........................................................... 26
Condensate trap....................................................................... 67
Connecting
3-way valve (ZBR only) ......................................................... 45
DHW tank ........................................................................... 42
Supply temperature sensor ................................................... 43
Tank primary pump (ZBR only) .............................................. 45
Corrosion inhibitors.................................................................. 29
D
Details about the appliance
Proper use ........................................................................... 7
Scope of delivery................................................................... 5
Technical specifications
- ZBR16-3A................................................................... 18
- ZBR21-3A................................................................... 19
- ZBR28-3A................................................................... 20
- ZBR35-3A................................................................... 21
- ZBR42-3A................................................................... 22
- ZWB28-3A... ............................................................... 23
- ZWB35-3A... ............................................................... 24
- ZWB42-3A... ............................................................... 25
Type overview....................................................................... 7
DHW circulation....................................................................... 28
Dimensions............................................................................... 9
Disposal ................................................................................. 62
E
ECO button ............................................................................. 49
Electrical connection ................................................................ 67
3-way valve (ZBR only)......................................................... 45
Connecting accessories........................................................ 43
Connecting LWCO device ..................................................... 46
Connecting power supply ..................................................... 45
DHW circulation pump ......................................................... 44
DHW tank........................................................................... 42
Heating control, remote control units ..................................... 43
Supply temperature sensor................................................... 43
Tank primary pump (ZBR only) .............................................. 45
Temperature limiter............................................................. 44
Electrical connections
Temperature limiter............................................................. 43
Electrical wiring
ZBR..-3A............................................................................ 14
ZWB..-3A... ........................................................................ 16
Energy saving .......................................................................... 48
Environmental responsibility ..................................................... 62
Expansion vessel...................................................................... 67
F
Fault codes ............................................................................. 70
Faults..................................................................................... 70
Not shown on the display...................................................... 73
Shown on the display........................................................... 71
First service level ..................................................................... 53
Flue gas accessories................................................................. 33
Frost protection....................................................................... 50
Fuses .......................................................................... 14, 16, 41
G
Gas and water connections........................................................ 41
Gas type ................................................................................. 59
Adjustment......................................................................... 59
Conversion......................................................................... 59
Conversion kit..................................................................... 59
Gas/air ratio ............................................................................ 60
Gravity heating systems ............................................................ 28