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General| Category | Gas Heater |
|---|---|
| Type | Ducted Gas Heater |
| Model | BX3 Series |
| Fuel Type | Natural Gas or LPG |
| Efficiency | 80% |
| Control | Remote control or wall-mounted controller |
| Weight | Varies by model |
Explains "Shall" and "Should" terminology for requirements.
Lists important safety precautions for operating the appliance.
States the document is a guide and must be read with local laws and standards.
Instructions for inspecting the appliance upon receipt for damage or discrepancies.
Steps for unpacking the heater from its packaging.
Guidance on safely unloading and lifting the heater.
Details on connecting the gas supply to the heater, including fittings and regulations.
Information on the required electrical power supply and connection.
Steps for fastening supply and return air pops to the heater cabinet.
Guidelines for positioning the heater to allow adequate and safe service access.
Specifics for installing BX3 range heaters externally.
Guidelines for installing 2PWN range heaters in roof spaces or beneath floors.
Ventilation requirements for installing internal heaters in various room types.
Provides detailed dimensions for BX3 series heaters (BX315, BX320, BX326).
Specifies required clearance distances around the heater for servicing.
Details minimum clearance requirements for flue terminals based on AS 5601.
Instructions on correctly orientating the flue terminal for BX3 models.
Guidance on creating the wall opening for heater installation at ground level.
Instructions for fitting flashing to protect ductwork from weather.
Provides detailed dimensions for 2PWN15, 2PWN20, and 2PWN20 XA models.
Provides detailed dimensions for 2PWN26 and 2PWN26 XA models.
Specifies service clearances for internal heaters installed in roof spaces.
Instructions on how to split 2PWN model heaters for easier installation.
Provides detailed dimensions for DF320 XA, UF320 XA, and UP326 XA models.
Describes base box airflow options for DF3 and UF3 models.
Specifies service clearances for Upflow and Downflow heaters.
Refers to section 1.10 for ventilation requirements for internal heaters.
General guidelines for flue installation, including AS 5601 compliance and rise requirements.
Requirements for using 125mm flues with 2PWN, UF3, and DF3 models.
Requirements for using 100mm flues with 2PWN models.
Requirements for using 100mm flues with UF3 and DF3 models.
Explains how to adjust fan speed using the 4-Way Terminal Block.
Recommendations for ductwork design, insulation, and installation.
Chart showing recommended return air grille sizes for various models.
Provides recommendations for register and diffuser sizes for optimal system performance.
Advice on where to install the thermostat for accurate temperature reading.
Notes on cable type, length, and avoiding interference for thermostat wiring.
Instructions for wiring manual or programmable thermostats for heating only.
Instructions for wiring programmable thermostats for Add-On cooling or Fan Only operation.
Initial settings for balancing dampers in outlet registers.
Procedure for checking and setting the gas supply pressure.
Procedure for checking and setting the burner pressure.
Guidance on setting fan speed for optimal temperature rise.
Final checks to perform after commissioning, including leak testing and documentation.
A table detailing technical specifications for various heater models.
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