Table Des Matières; Explanation Of Symbols And Safety Instructions; Explanation Of Symbols; Safety Instructions - Bosch Comfort Zone Manager 100 Instructions D'installation

2 | Contents
Contents
1 Explanation of symbols and safety instructions . . . . . . . . . . . 2
1.1 Explanation of symbols . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.2 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 Product description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.1 Important instructions for use . . . . . . . . . . . . . . . . . . . . . 3
2.2 Setting the code switch of the CZM100 . . . . . . . . . . . . . 3
2.3 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.4 Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.5 Cleaning and care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.6 Additional system components . . . . . . . . . . . . . . . . . . . . 5
3 Environmental protection/disposal . . . . . . . . . . . . . . . . . . . . . . 5
4 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.1 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.2 Electrical connections . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.2.1 Connecting power supply and circulator pumps
(line voltage side) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.2.2 Connecting the BUS connection and temperature sensor
(low-voltage side) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4.2.3 Connecting zone valves and low voltage power supply
(low voltage side) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4.3 Attaching the cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4.4 Wiring diagrams with system examples . . . . . . . . . . . . . 8
5 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.1 Commissioning CZM100 and system . . . . . . . . . . . . . . 15
5.2 Status indicators for the heating zones on
the CZM100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
6 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.1 Replacing a fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
1

Explanation of symbols and safety instructions

1.1

Explanation of symbols

Warnings
Warnings in this document are identified by a warning
triangle printed against a grey background.
Keywords at the start of a warning indicate the type and
seriousness of the ensuing risk if measures to prevent
the risk are not taken.
The following keywords are defined and can be used in this document:
• DANGER indicates a hazardous situation which, if not avoided, will
result in death or serious injury.
• WARNING indicates a hazardous situation which, if not avoided,
could result in death or serious injury.
6 720 811 731 (2015/01)
• CAUTION indicates a hazardous situation which, if not avoided,
could result in minor to moderate injury.
• NOTICE is used to address practices not related to personal injury.
Important information
This symbol indicates important information where
there is no risk to people or property.
Additional symbols
Symbol Function
▶ Sequence of steps

Cross-reference to another part of the document
• Listing/list entry
- Listing/list entry (2nd level)
Table 1
1.2

Safety instructions

These installation instructions are intended for competent persons who
are skilled in dealing with water installations, heating and electrical
systems.
▶ Read the installation instructions (heat sources, modules, etc.)
before starting the installation.
▶ Observe safety instructions and warnings.
▶ Observe federal, state and local regulations, technical rules and
guidelines.
▶ Document all work performed.
Designated use
▶ Use the product only to control heating systems in single or multi
family dwellings.
Any other use is considered improper. Any resulting damage is excluded
from the manufacturer's warranty.
Installation, commissioning and maintenance
Installation, commissioning and maintenance may be performed only by
a licensed contractor.
▶ Install a separate circuit breaker rated at least 15 A for the heat
source and heating system.
Electrical work
Electrical work may be carried out only by qualified electricians.
▶ Before starting electrical work:
- Isolate and disconnect all power; secure against unintentional
reconnection.
- Ensure the system has been disconnected from the power
supply.
▶ This product requires line and low voltage wiring.
Do not connect the low-voltage to the line voltage and vice versa.
▶ Also observe the connection diagrams for other system components.
Risk of damage from frost
The system can freeze if it is switched off:
▶ Observe the instructions for frost protection.
▶ Always leave the system switched on for additional functions, e. g.
water heating or anti-seize protection.
▶ Immediately correct any faults that occur.
CZM100