Overview

This document serves as a comprehensive technical and product guide for Kal-fire open gas fireplaces, detailing various models, technical specifications, installation guidelines, control systems, and customization options. All products comply with CE certification and meet stringent safety and environmental standards.

1. Product Series and Models

• Cocoon 70 Twin: Modular open gas fireplace for new builds or renovations, featuring a twin burner system that simulates realistic wood fire effects using logs and wood chips. Operates exclusively on natural gas with 87% efficiency.
• Open Landscape Series: Includes Dancing Flames models (120, 150, 200) with radiographic Biko remote control, offering various back wall designs (corrugated, flat) and decorative stones. Some models support propane gas.
• New Age Fire: Equipped with radiographic Biko remote control, available with lava granules or wood logs, power range 11.85 to 16 kW.
• Open Basic Series: Romantica models (Twin Front, Twin Classic, Twin 3-sided) featuring radiographic Biko remote control, optional decorative log sets, and multiple installation options.
• Gas Block Fires: Sizes 38x15, 50x15, 80x15 with flat or twin burners, various control options (manual, ultrasonic remote, radiographic Biko remote), and customizable steel trays, fire baskets, and back walls. Available for natural gas and propane.

2. Technical Specifications and Features

• Cocoon 70 Twin: 10 kW power output, 87% efficiency, 100 mm flexible flue connection, enamelled combustion chamber core to prevent rust, open combustion design facilitating chimney conversion.
• Burner Control: Both burners adjustable (high/low) for heat output regulation and ambiance maintenance at reduced heat.
• Modular Construction: Allows installation of convection mantle first, with combustion chamber and technical components mounted externally later, simplifying installation and maintenance.
• Remote Controls: Two types:
  • Radiographic Biko remote: automatic pilot ignition, stepless flame height adjustment, selective burner control, thermostat with timer.
  • Ultrasonic remote: battery-operated, manual pilot ignition, stepless flame adjustment, thermostat with timer, suitable for installations without mains power.
• Efficiency and Certification: Devices meet HR+ standards, ensuring high heat output with minimal gas consumption.

3. Installation and Maintenance Recommendations

• Open combustion design allows easy adaptation of existing flue channels and fire openings to Cocoon 70 Twin.
• Modular design facilitates straightforward unit replacement during maintenance.
• Recommended 100 mm flexible flue connection for Cocoon 70 Twin.
• Various decorative frames (e.g., Cindy, Natasja) available for aesthetic customization.

4. Control Systems

• Radiographic Biko Remote Control: Advanced features including automatic pilot ignition, flame height regulation, burner on/off control, thermostat with timer, enhancing convenience and energy efficiency.
• Ultrasonic Remote Control: Battery-powered, manual pilot ignition required, provides flame height control and timer function, ideal for installations lacking mains power.

5. Product Variants and Options

• Back wall designs: corrugated, flat, brick motif, white stones.
• Steel trays and fire baskets: standard and design versions.
• Gas types: primarily natural gas, with some models supporting propane.
• Decorative options: log sets and lava granules for enhanced flame realism.

6. Power Ratings

• Cocoon 70 Twin: 10 kW
• Dancing Flames Series: 4.5 to 19.8 kW depending on model
• New Age Fire: 11.85 to 16 kW
• Romantica Series: 4.88 to 17.5 kW
• Gas Block Fires (38x15, 50x15): 2.35 to 17.5 kW depending on burner and model

7. Additional Product Types and Configurations

• Gas Burners and Basins: Models such as recessed steel basin 85/11 and 85 Twin, power range 5.96 to 17.5 kW, available for natural gas and propane.
• Gas Fireplaces: Various sizes and shapes (27x27 Flat, 27x15 Flat, 38x27 Flat, 80x15 Flat), compatible with natural gas and propane.
• Bricolo Series: Specialized recessed basins (Bricolo A and B) for gas block fires in sizes 38x15 and 50x15 (Flat and Twin), with standard and design fire grates and ash trays.

8. Materials and Finishes

• Steel basins in multiple sizes and configurations.
• Back walls made from yellow stones or brown/blue stones, providing both aesthetic appeal and fire protection.
• Fire grates and ash trays available in standard and design styles tailored to fireplace sizes.

9. Dimensions and Measurements

Key dimensions provided for Bricolo basins and accessories, e.g., Bricolo A basin internal size approximately 470 mm by 400 mm, with a 250 mm diameter exhaust vent, facilitating proper ventilation and installation planning.

10. Installation and Usage Notes

• All products designed for natural gas or propane use.
• Installation and operation must adhere strictly to provided specifications, including appropriate back walls and fire grates.
• Delivery and installation exclusively through authorized specialized dealers to ensure compliance and safety.

11. Manufacturer Information and Legal Notes

Kal-fire BV, based in Belfeld, Netherlands, is a leading manufacturer of fireplaces and related products. Dimensions and execution details are indicative only; no rights can be derived from them. The company operates under specific legal registrations and delivery conditions.

Critical Information Summary

• Power range for burners: 2.35 to 19.8 kW depending on model.
• Fuel types supported: Natural gas primarily, with some models also supporting propane.
• Control methods: Manual, ultrasonic remote, radiographic remote (Biko system).
• Back wall options: Yellow stones, brown/blue stones, corrugated, flat, brick motif, white stones.
• Installation must be performed by authorized dealers only.

For detailed operational instructions on remote controls, refer to page 7 of the original document. For back wall options, see page 24. For specific gas block fire models, consult pages 26-27.