Brivis
5
Ducted Gas Heater IM
1. SCOPE
This installation manual is intended to be used as a guideline for the installation of Gas Fired Central Heaters.
It covers only the installation and commissioning of the heater and the allowable flueing configurations. Although
recommended return air grilles and allowable duct outlet quantities are specified, it does not cover the actual ducting
design required to suit the specific installation.
This installation manual is based on Australian codes. For all other applications, please refer to local codes and
regulations.
These heaters must be installed and serviced only by qualified personnel.
This manual applies to the following models:
1.1
COMPACT CLASSIC HEATERS
Internal Models
NG
LPG
CC315INGV2
CC315ILPGV2
CC320INGV2
CC320ILPGV2
CC320IXANGV2
CC320IXALPGV2
CC325INGV2
CC325ILPGV2
CC325IXANGV2
CC325IXALPGV2
CC330INGV2
CC330ILPGV2
CC330IXANGV2
CC330IXALPGV2
Note:
CC3 Ducted Gas Heaters do not have on-board Add-On Cooling connections
1.2
INSTALLER DUE DILIGENCE FOR CHANGEOVERS
Modern ducted gas heaters, even those that are physically ‘like-for-like’, typically have different technical
specifications and control systems from existing, older models. Modern units usually have higher Star Ratings, which
are accompanied by higher airflows. Higher efficiency heaters with modulating gas valves also operate differently to
non-modulating units.
When doing a direct unit change over:
•
Do a comprehensive inspection of the entire existing system to ensure it is ‘fit for purpose’ with the new heater
•
Check existing items that are not being replaced; i.e. ensure the soundness and suitability of all fittings and
controls for use with the new ducted gas heater (e.g. Duct sizes, Flue, Return Air grille size, Thermostat, Zoning
etc.)
•
Correctly commission the new ducted gas heater – where possible, align it with the performance characteristics
of the original system – do not leave units at the factory default settings unless you are absolutely certain the
settings are appropriate
Failure to observe best practice can lead to costly call backs for installers, unnecessary manufacturer warranty calls
and a poor customer experience.
