Expanse – CBE Duo Under Floor Water Heater

Product Name: Expanse – CBE Duo Underfloor Water Heater

Product Type: Dual-Power Underfloor Water Heater

Function:

• Provides hot water for underfloor heating systems and small potable water circuits in mobile applications
• Dual-power operation allows use of LPG gas or electric heating depending on availability
• Designed for underfloor installation to save space in caravans, motorhomes, boats, or compact off-grid dwellings

Key Features:

• Dual-power heating:
  • Gas burner for LPG operation
  • Electric heating element for 230V AC operation
• Thermostatically controlled for precise water temperature regulation
• Compact underfloor design suitable for installation in tight spaces
• Durable construction for mobile, marine, and off-grid environments
• Integrated safety features for gas and electric operation
• Compatible with standard 1/2” or 3/4” water connections
• Suitable for combination with Expanse underfloor heating circuits

Gas Specifications:

• Fuel Type: LPG / Propane
• Gas Pressure: Standard mobile system pressure (typically 30 mbar)
• Gas Safety: Flame failure device and over-temperature protection
• Typical Gas Consumption: [Insert approximate consumption, e.g., 200–300 g/h]

Electric Specifications:

• Voltage: 230V AC mains
• Power Rating: [Insert value, typically 500–800W]
• Low-voltage control for thermostat and safety circuits

Water Specifications:

• Tank Capacity: [Insert litres, e.g., 6–10L]
• Maximum Output Temperature: Adjustable via thermostat
• Flow Rate: [Insert typical rate, e.g., 5–7 litres/min]
• Water Connections: 1/2” or 3/4” barbed fittings

Safety Features:

• Flame failure protection for gas operation
• Over-temperature protection for water and heater
• Electrical protection for the heating element
• Ventilation and flue requirements for safe exhaust
• CE and mobile appliance compliant

Construction & Environmental Specifications:

• Corrosion-resistant materials suitable for marine and mobile use
• Compact, lightweight design for underfloor mounting
• Operating Temperature: –20°C to +50°C
• Vibration and shock-resistant for mobile applications

Installation Requirements:

• Must be installed by qualified personnel for gas and electrical connections
• Adequate ventilation and correct flue installation required
• Electrical installation must meet 230V AC safety regulations
• Water connections must comply with system pressure and flow guidelines

Applications:

• Underfloor heating systems in caravans, motorhomes, and boats
• Potable water heating for showers, sinks, and small appliances
• Off-grid or mobile systems requiring dual-power flexibility

Compliance:

• CE certified
• Complies with EN 60335-2-102 for mobile water heaters
• Meets relevant LPG and electrical safety standards

Kit Contents:

• Expanse – CBE Duo Water Heater unit
• Gas burner and electric heating element
• Thermostat and control electronics
• Flue and mounting hardware
• Installation and user manuals

Dimensions (approx.):

• Height: [Insert dimension]
• Width: [Insert dimension]
• Depth: [Insert dimension]

Weight: ~[Insert weight]

Warranty: Manufacturer warranty applies; check with local supplier for details