281 Issue 1 - Service Manual - BX3
ii
SCOPE
This Service Manual contains information relevant to servicing a Brivis CC3 Gas Ducted heaters.
It is intended for Service personnel who have received adequate training on Brivis Gas Fired
Ducted Central Heaters, in particular Brivis series heaters.
Brivis Classic BX3 Buffalo Model Gas Ducted Heater
The New Brivis Buffalo BX3 series ducted central heater is an updated Model to the Classic
Buffalo range heater. The Brivis BX3 Ducted central heater has a new electronic control system
and combustion now fan forced.
The model range as follows:
Model
KiloWatt
Star Rating
BX315
15
3.9
BX320
20
3.8
BX326
26
3.5
The New Brivis Buffalo BX3 Gas ducted heater consists of the following features:
•
The Tytronics HCDSI24-1DT Gas Fired ducted Heater control board with LED
diagnostic display.
•
A direct main burner ignition system.
•
Single speed fan forced combustion process.
•
Supply air and flame roll out over temperature safety shutdown switches.
•
An external pressure switch so once the combustion fan pressure is sufficient it ensures
the correct burner operation.
•
Fixed Speed main circulating fan, with three speed options.
•
All model heaters operate on a conventional 24Volt manual or programmable
thermostat.
Issue
Date
Description
1
March 2015
Release of the BX3 model
