Zehnder Caladair Freetime First Eco 800

Zehnder Caladair Freetime First Eco 800

Product Part Number:

Caladair FREETIME 800 First Eco - CDF024149

Description 📄

The Zehnder Caladair Freetime First Eco 800 is a compact, high-performance commercial heat recovery unit designed for superior energy efficiency and air quality control. With zoning options, heating & cooling accessories, and advanced filtration, this unit is ideal for various commercial and industrial applications.

Additional Zoning Options 🔧

This unit can be upgraded with optional electric duct dampers, which can be controlled by:

• PIR Sensor – Detects occupancy and increases airflow.
• CO₂ Sensor – Detects high CO₂ levels and adjusts airflow.
• Wall Switch – Manually increases airflow.
• Light Sensor – Adjusts airflow when lights are switched on.
• BMS (Building Management System) – Controls zoned areas and unit settings.
• Dampers – Configurable to various airflow rates when open or closed.

For customization and additional zoning options, contact our sales team at 028 2827 5150.

Heating & Cooling Accessories 🌡️

Optional heating and cooling accessories include:

• Electric Preheater – Prevents frost buildup.
• Electric Post Heater – Increases room temperature.
• Water Heater – Can be used as a pre-heater or post-heater.

Controllability ⚙️

A Digital Control Panel is available for independent operation without a BMS system.

LCD Controller Functions:

• 📅 Weekly timer
• 🏖️ Holiday timer
• 🌙 Summer by-pass / Night-time cooling
• ⚠️ Fault finding
• ⚡ Speed parameters
• 🔴 Filter indicator
• 🔥 Fire alarm integration
• 🌡️ Temperature sensors
• 📡 Integration via Modbus, Bacnet, or Web

Filtration 🧼

• 1x F7 large-capacity pollen intake filter
• 1x G4 extract filter

Construction 🏗️

• Outer Construction: Airtight 10-gauge galvanized steel double-skin panels with 25mm high-density mineral wool insulation in accordance with EN1886.
• External Face: Pre-lacquered with a protective film in RAL 7035.
• Connections: Circular branch connections with rubber seals. Airtight construction to ATEC CSTB n° 13-224-12.
• Mounting: Crimped hanging brackets for ceiling mounting.

Heat Exchanger 🔄

• Highly efficient aluminium counter-flow heat exchanger that provides up to 90% heat recovery, designed for lifetime use.

Motors 🔌

• 2x low-energy, high-efficiency backward curved EC motors with heat and speed protection.

Installation 🏠

• The unit is horizontally mounted on the ceiling or floor with adjustable hanging brackets. Ensure the structure can support the unit’s weight.
• Condensate Drain: 15mm BSP metal pipe provided on the side of the unit, which should be connected to a drain via a waterless trap.

Dimensions 📏

Installation of Ductwork 🛠️

We recommend using Metal Spiral Ducting and fittings for superior strength. To ensure optimal airtightness and durability, use self-sealing fittings or a combination of Ducting Sealant and Aluminium Duct Sealing Tape.

Accessories 🧰

A full range of controls, sensors, in-line silencers, floor/wall/ceiling inlets, and outlet diffusers are available to complete the installation.

Guarantee 🔒

• 2-Year Parts Guarantee for peace of mind.

Please Note – These units are built to order. For lead times on the Caladair Freetime Commercial Units, please contact our sales team at 028 2827 5150.