Table Of Contents - Bosch ZBR16-3A Series Installation And Service Instructions Manual
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Also See for ZBR16-3A Series:
- Installation and service instructions manual (120 pages) ,
- Operating instructions manual (48 pages) ,
- Manual (4 pages)
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2 | Contents
Contents
1
Key to symbols and safety instructions . . . . . . . . . . . . . . . . . . 3
1.1
Key to symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2
General safety instructions . . . . . . . . . . . . . . . . . . . . . . . 4
2
Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1
oading of indirect fired DHW tanks . . . . . . . . . . . . . . . . . 5
2.2
and DHW generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3
Information about the appliance . . . . . . . . . . . . . . . . . . . . . . . . 7
3.1
Proper use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.2
Overview of boiler types . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.3
Rating plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.4
Appliance description . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.5
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.6
Product dimensions and minimum clearances . . . . . . . . 9
3.7
Appliance layout heating boiler ZBR..-3A . . . . . . . . . . . 10
3.8
Appliance layout combi boiler ZWB..-3A . . . . . . . . . . . 12
3.9
Electrical wiring heating boiler ZBR..-3A . . . . . . . . . . . 14
3.10
Electrical wiring combi boiler ZWB..-3A . . . . . . . . . . . . 16
3.11
Technical data heating boiler ZBR16-3A... . . . . . . . . . . 18
3.12
Technical data heating boiler ZBR21-3A... . . . . . . . . . . 19
3.13
Technical data heating boiler ZBR28-3A... . . . . . . . . . . 20
3.14
Technical data heating boiler ZBR35-3A... . . . . . . . . . . 21
3.15
Technical data heating boiler ZBR42-3A... . . . . . . . . . . 22
3.16
Technical data combi boiler ZWB28-3A... . . . . . . . . . . 23
3.17
Technical data combi boiler ZWB35-3A... . . . . . . . . . . 24
3.18
Technical data combi boiler ZWB42-3A... . . . . . . . . . . 25
3.19
Condensate composition . . . . . . . . . . . . . . . . . . . . . . . . 26
4
Regulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
4.1
Compliance with standards and regulations . . . . . . . . . 26
4.2
Operating limits of the boiler . . . . . . . . . . . . . . . . . . . . . 26
4.3
in Massachusetts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
5
Common Applications of ZBR boilers . . . . . . . . . . . . . . . . . . . 28
5.1
Multiple zones using zone valves with DHW . . . . . . . . . 28
5.2
Multiple zones using circulators with DHW . . . . . . . . . . 30
6
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
6.1
Notes on installation and operation . . . . . . . . . . . . . . . . 32
6.1.1 Notes on installation and operation . . . . . . . . . . . . . . . . 32
6.1.2 Other important information . . . . . . . . . . . . . . . . . . . . . 33
6.2
vessel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
6.3
ZBR..-3A appliances (heating boilers): Selecting an
expansion vessel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
6 720 806 992 (2015/03)
6.4
Selecting the installation location . . . . . . . . . . . . . . . . . 34
6.5
Pre-installing pipes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
6.6
Mounting the appliance . . . . . . . . . . . . . . . . . . . . . . . . . 36
6.7
Installing a low water cut off (LWCO) . . . . . . . . . . . . . . 36
6.8
Connecting flue gas accessories . . . . . . . . . . . . . . . . . . 37
venting installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
6.8.3 Vent and combustion air pipe lengths . . . . . . . . . . . . . . 44
6.9
Testing gas and water connections for leaks . . . . . . . . 45
7
Making the electrical connections . . . . . . . . . . . . . . . . . . . . . . 45
7.1
General notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
7.2
Heatronic boiler control . . . . . . . . . . . . . . . . . . . . . . . . 46
7.2.1 Open the Heatronic boiler control . . . . . . . . . . . . . . . . . 46
7.2.2 Connecting the outdoor temperature sensor . . . . . . . . 46
7.2.4 Connecting additional accessories . . . . . . . . . . . . . . . . 47
7.3
7.3.1 Mounting rails for junction box . . . . . . . . . . . . . . . . . . . 48
DHW recirculation pump . . . . . . . . . . . . . . . . . . . . . . . . 48
7.3.4 Connecting mains power supply . . . . . . . . . . . . . . . . . . 49
7.4
Connecting the LWCO device . . . . . . . . . . . . . . . . . . . . 50
8
Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
8.1
Before operating the appliance . . . . . . . . . . . . . . . . . . . 51
8.2
Switching the appliance ON/OFF . . . . . . . . . . . . . . . . . 52
8.3
Setting up space heating . . . . . . . . . . . . . . . . . . . . . . . . 52
8.4
Programming the FW 200 heating control unit . . . . . . 52
8.5
FW 200 heating control quick start . . . . . . . . . . . . . . . . 53
8.5.1 Setting date and time . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
8.5.2 Setting constant heating (no night set back) . . . . . . . . 53
8.5.3 Setting type of heating system . . . . . . . . . . . . . . . . . . . 53
8.5.4 Adjusting warm weather shut down (WWSD) . . . . . . . 54
8.5.5 Resetting all settings (for installers only) . . . . . . . . . . . 54
8.6
After commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
8.7
ZBR..-3A appliances (heating boilers) with
8.8
ZWB..-3A appliances (combi boilers):
Setting the DHW temperature . . . . . . . . . . . . . . . . . . . 55
8.9
Setting manual summer mode . . . . . . . . . . . . . . . . . . . . 55
8.10
Setting frost protection . . . . . . . . . . . . . . . . . . . . . . . . . 56
8.11
Activating the key pad lock . . . . . . . . . . . . . . . . . . . . . . 56
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