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Table of Contents
Related Manuals for Brivis BX3C
Summary of Contents for Brivis BX3C
- Page 1 Models: BX3C 2PWN Classic Ducted Gas Heater Installation Manual...
- Page 2 This appliance must be installed in accordance with: • Manufacturer’s Installation Instructions • Current AS/NZS 3000, AS/NZS 5601, AS/NZS 5141 • AS 4254, HB 276-2004 • Local Regulations and Municipal Building Codes including local OH&S requirements This appliance must be installed, maintained and removed only by an Authorised Person.
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Page 3: Table Of Contents
Installation of Internal Heaters ........................11 2.10 Installation of Internal Heaters in a room, enclosure, residential garage or plant room ........ 11 Heater Dimensions and Clearances Classic BX3C Model Guidelines ........................13 Service Clearances ............................14 Flue Terminal Clearances ..........................14 Orientation of Flue Terminal .......................... - Page 4 Thermostat Installation Wiring the Manual or Programmable Thermostat (Heating Only) ..............24 Wiring the Brivis Programmable Thermostat (Add-On & Fan Only) .............. 26 Commissioning and Control Settings Commissioning Instructions .......................... 27 Start & Check Supply Pressure ........................27 Start & Check Burner Pressure........................27 Setting the Fan Speed ...........................
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Page 5: Warnings And Important Information
WARNINGS AND IMPORTANT INFORMATION READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE. Always comply with the following precautions to avoid dangerous situations and to ensure WARNING optimum performance. Failure to carefully read and follow all instructions in this manual can result in equipment malfunction, property damage, personal injury and/or death. - Page 6 WARNINGS & IMPORTANT INFORMATION SAFETY WARNINGS DO NOT place articles on or against this appliance WARNING DO NOT use or store flammable materials near this appliance DO NOT spray aerosols in the vicinity of this appliance while it is in operation DO NOT modify this appliance MANDATORY INSPECTION PRIOR TO INSTALLATION Immediately report any damage or discrepancies to the Supplier of the appliance.
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Page 7: Scope
The BX320C and BX326C models can be installed for extra air (XA) applications with an upgrade in base box size, and these are an optional accessory NOTE Brivis Classic Ducted Gas Heaters do not have on-board Add-On Cooling connections, refer to the Add-On cooling section for more detail. NOTE Installer Due Diligence for Changeovers Modern ducted gas heaters, even those that are physically ‘like-for-like’, typically have different technical specifications... -
Page 8: Disclaimer
Disclaimer This document is a guide only. Laws, regulations and industry standards can vary between States and Territories. Accordingly, this guide must be read in conjunction with, and subject to, all laws, regulations and industry standards applicable in the State or Territory in which the IMPORTANT products are installed. -
Page 9: General Product Guidelines
National Construction Code of Australia (NCC) • Local Gas and Electricity Authority Codes Brivis assumes no responsibility for equipment installed in violation of any code, regulations and these installation instructions. It is recommended the Brivis "SuperSizeGuide"/Brivisize™ be followed in estimating heating requirements and for system design that will result in efficient installation and provide a higher level of comfort and economical operation. -
Page 10: Service Connection Guidelines
INSTALLATION OF EXTERNAL HEATERS The Classic BX3C range is designed to be installed outside of the house only. All heaters that are installed externally on the ground should be installed on a level concrete base or pad, and there must be provision made to drain away any surface water from the heater. -
Page 11: Installation Of Internal Heaters
GENERAL PRODUCT GUIDELINES INSTALLATION OF INTERNAL HEATERS The Classic 2PWN range is designed to be installed in the roof or beneath the floor. This must be done in accordance with the following guidelines and AS/NZS 5601. Installing in the Roof Space •... - Page 12 GENERAL PRODUCT GUIDELINES Table 1. Ventilation F Factors Gas appliance location Source of Ventilation Factor F Directly to outside* Gas appliance in a room or enclosure Via an adjacent room Directly to outside* Gas appliance in a plant room Via an adjacent room Gas appliance in a residential garage Directly to outside* * Directly to outside means through an external wall to outside, into a cavity vented to outside,...
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Page 13: Heater Dimensions And Clearances
3. HEATER DIMENSIONS AND CLEARANCES CLASSIC BX3C MODEL GUIDELINES Install the heater in a position that allows adequate and safe access for service as per guidelines in this manual and applicable standards. The cost of any equipment and additional labour involved in accessing such heater installations will not be accepted by the manufacturer. -
Page 14: Service Clearances
HEATER DIMENSIONS AND CLEARANCES SERVICE CLEARANCES Front A minimum of 500mm must be provided at the side facing away from the house. A minimum of 300mm must be provided at each end of the heater. A minimum of 1000mm must be provided above the heater roof. This clearance must be maintained for the entire surface area of the heater roof. -
Page 15: Orientation Of Flue Terminal
ORIENTATION OF FLUE TERMINAL The flue terminal for BX3C models is supplied and fitted to the heater as shown in Diagram 2 The flue terminal must be orientated correctly to ensure flue gases are expelled away from the building wall as shown. -
Page 16: Area To Cut In The Wall
HEATER DIMENSIONS AND CLEARANCES AREA TO CUT IN THE WALL When installing the heater at ground level, create one rectangular hole to suit the total pop width and height, all the way to ground level, refer Diagram 3. Diagram 3. WALL CUT OUT AREA CONCRETE... -
Page 17: Classic 2Pwn Model Guidelines
HEATER DIMENSIONS AND CLEARANCES CLASSIC 2PWN MODEL GUIDELINES Diagram 4. Overheat Flue Terminal Switch øN øSa øRa Gas Inlet Table 2. Dimension (mm) Model øN øRa øSa 2PW15N 1147 1187 2PW20N 1147 1187 2PW20N XA 1147 1187 Rinnai Ducted Gas Heater IM... -
Page 18: Heater Dimensions 2Pw26N & 2Pw26N Xa
HEATER DIMENSIONS AND CLEARANCES HEATER DIMENSIONS 2PW26N & 2PW26N XA Diagram 5. ø Overheat Flue Terminal Switch øN ø Gas Inlet Table 3. 2PW26N & 2PW26N XA unit dimensions Dimension (mm) Model øN øRa øSa 2PW26N 1226 1266 2PW26N XA 1226 1266 Rinnai... -
Page 19: Service Clearances
HEATER DIMENSIONS AND CLEARANCES SERVICE CLEARANCES Brivis internal heaters installed within the roof space shall be installed on a platform with minimum “Service Clearances” provided as detailed in Diagram 6. For more information regarding platform requirements refer to Section 1.9 “Installation of Internal Heaters”. -
Page 20: Flueing
Require a 100 mm round single or twin wall non-corrosive metal flue, and shall be terminated with an • approved 100mm round metal flue cowl. The Brivis Remote Flue terminal (part number B018384) may be used to terminate the flue on the outside wall of the building, typically under floor installations. -
Page 21: Fan Speed
Diagram 7. 4-Way Terminal Block Location 2PWN – Beneath the fan cabinet access panel BX3C – Beneath the roof and adjacent to main PCB 4-Way Terminal Block To adjust the fan speed setting ensure the power supply to the unit is OFF at the fixed switched socket outlet adjacent to the heater. -
Page 22: Ducting And Outlets
6. DUCTING AND OUTLETS DUCT DESIGN AND SIZING Good duct design and sizing are essential to every Central Heating system. Use the Brivis "SuperSizeGuide"/ Brivisize™ and technical data within this manual for the best results and follow these guidelines: •... -
Page 23: Outlet Guide
7. OUTLET GUIDE The outlet table provides recommendations based on using the Brivis "SuperSizeGuide" / Brivisize™ or a system designed using accepted design principles. These figures also relate to typical size registers and diffusers used on domestic heating systems i.e. 300mm x 100mm floor registers and 150mm round ceiling diffusers, with 150mm ductwork connection. -
Page 24: Thermostat Installation
8. THERMOSTAT INSTALLATION All Brivis heating systems can be controlled by various Brivis Thermostats, each explained in detail below. A Thermostat inside the house is wired to the control module in the heater. The Thermostat monitors the temperature in the house and switches the system ON and OFF in order to maintain a set temperature. Therefore, it must be positioned correctly. - Page 25 THERMOSTAT INSTALLATION Diagram 8. BX3C Thermostat Connection Field Supplied W & R Terminal Twin-core, ‘Figure 8’ Block 0.75mm Cable T/STAT Grommet Diagram 9. 2PWN Thermostat Connection 2PWN Illustrated Field Supplied W & R Terminal Twin-core, ‘Figure 8’ Block 0.75mm Cable...
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Page 26: Wiring The Brivis Programmable Thermostat (Add-On & Fan Only)
To configure a BX3C or 2PWN unit for “Add-On” cooling refer to Diagram 10. To configure a BX3C or 2PWN unit for “Fan Only” operation refer to Diagram 10 and omit the “Y” connection. For more information regarding connection of the Add-On relay refer to the installation instructions supplied with ‘ACC LOOM ADD-ON RELAY CLASSIC’... -
Page 27: Commissioning And Control Settings
9. COMMISSIONING AND CONTROL SETTINGS All Brivis heaters have been factory tested. However, they should be commissioned and adjusted in accordance with the following instructions to ensure efficient and optimal heating performance. Remember: • Switch the mains power OFF before touching any wiring •... -
Page 28: Setting The Fan Speed
Issue any required documentation to the relevant people/authorities in regards to the installation of the heater, the gas connection and power supply (for example, a Certificate of Compliance and Certificate of Electrical Safety). Product warranty registration forms for Australia can be found online at brivis.com.au NOTE Rinnai... -
Page 29: Bracket Positioning
10. BRACKET POSITIONING 10.1 TEMPERATURE LIMIT POSITIONING (APPLICABLE TO BX315C/BX320C ONLY) The temperature limit sensor bracket is tucked within the cabinet cavity for transportation purposes. • Please ensure the bracket is positioned as illustrated in Diagram 11 during installation/commissioning. • Make sure that the overheat bracket is not bent past the angle stopper. -
Page 30: Technical Specifications
No Filter With Filter (mm) Input 50 Pa 75 Pa 100 Pa 125 Pa Power (W) Current (A) (kW) Output NG (m²) (m²) BX3C Models BX315C (300mm)** 15.5 0.19 0.28 BX320C (300mm)** 0.22 0.32 BX320C (350mm)** 0.24 0.35 BX326C (350mm)** 0.32 0.46... - Page 31 NOTES Rinnai Ducted Gas Heater IM...
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Page 32: Contacts
12. CONTACTS innai Australia Pty Ltd ABN 74 005 138 769 | AU45204 100 Atlantic Drive, Keysborough, Victoria 3173 P.O. Box 460, Braeside, Victoria 3195 Tel: (03) 9271 6625 Fax: (03) 9271 6622 National Help Line Tel: 1300 555 545* Fax: 1300 555 655 Monday to Friday, 8.00 am to 5.00 pm EST.