
HAMWORTHY HEATING LTD
47
PUREWELL
Vari
Heat he
500001170/K
Figure B1.2 - External Control Wiring For Multiple Boiler Installation
1.7 Hamworthy-Trend IQ3 Remote Monitoring Unit (RMU)
This equipment allows remote access for monitoring operational performance and real time operating status of
Hamworthy boiler(s), using the Siemens LMU boiler control system, and other specific heating equipment. Refer
to the Remote Monitoring Unit (RMU) instructions for specific details. The device allows integration within a TCP/
IP Ethernet network system, providing local or remote access to boiler operational information via intergrated web
server software resident in the device see figure B1.3.
The IQ3 is fully compatible with all Trend BMS systems and equipment, and provides additional information to a
BMS, Beyond the normal fee contacts.
The device can provide energy monitoring and reporting data and can be linked to an optional 24hr Bureau ser-
vice for the management of critical installations via alarm monitoring and escalation procedures.
Refer to the Remote Monitoring Unit (RMU) installation instructions for further details.
Refer to Hamworthy Heating Ltd for details of the optional 24hr Bureau service.
Figure B1.2 - External Control Wiring for Multiple Boiler Installation