Bosch Integrus Installation And Operation Manual page 73

Integrus
10 Troubleshooting
10.1 Fault messages
When the system detects a failure for the first time, a flashing fault message pops-up on any
menu screen:
The fault status of the radiators can be seen in the second screen of the transmitter main
menu:
Menu Item
1 Fault Status
Push the menu button to remove the fault message from the screen and to go back to the
menu screen that was visible before the fault message popped-up. The flashing message will
also disappear when the fault has been resolved. See next section how to resolve this
problem.
10.2 Fault-finding guide
In this section a simple fault-finding guide is given. This is intended to be used to remedy the
consequences of incorrect installation. If more serious faults or problems arise the installer
should contact a qualified technician.
Problem
Transmitter display does not light up: –
Transmitter indicates "no radiators":
Bosch Security Systems B.V.
Value (read only)
Fault:
- No Faults
- Radiator Fault
- No Radiators
- No Network
- Network Error
Actions
Check that the mains supply to the transmitter
is connected and that the transmitter is
switched on.
– Ensure that connections to all radiators have
been made correctly and that each radiator's
mains supply is connected and switched on.
Installation and Operation manual
Description
The connected radiators function without
problems.
One of the connected radiators is not
functioning properly.
No radiators are connected to the transmitter
When the Network Mode (see section 7.2.3 )
is Enabled, this fault is shown when there is a
fault in the optical network.
When the Network Mode (see section 7.2.3 )
is Standalone, this fault is shown when there
is a fault in the optical network. This message
usually occurs when the Network Mode (see
section 7.2.3 ) is Standalone, and a DCN Next
Generation CCU is connected to the
transmitter.
Troubleshooting | en 73
IOM-INT | V1.1 | 2010.12