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Neotime First • Heat recovery units without heating battery ≤ 2400 m³/h (counterflow)
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- Non residential
- Counterflow heat exchanger
- R-COVERY by ZEHNDER CALADAIR
- Qv ≤ 2400 m³/h
- Horizontal
- Heat recovery unit with efficiency ≥ 85%
High efficiency heat recovery unit up to 85%. The range includes 5 sizes and 2 types for flow rates from 100 to 2400 m³/h. Each Neotime First model comes with 2 adjustable flow rates as standard.
The Neotime First is a self-regulating unit without a built-in post-heating battery. The unit is only suitable for an indoor installation.
Brand
- R-COVERY by ZEHNDER CALADAIR
Application
- Automatic ventilation and high efficiency heat recovery of air in non residential and industrial applications
- Air filtration, temperature control
- Compact monoblock ventilation unit, with plug & play and energy-saving control system (EN 15232)
Composition
- Double skinned panels with high-density mineral wool insulation 25 mm M0, fire class A2-S1
- Outer layer: prelacquered steel plate in light grey (RAL 7035) with protection sheet
- Inner layer: galvanized steel plate 10/10
- Access panel for access to all internal elements
- Corner pieces for ceiling mounting
- Round connections with lip sealing for all models
- Appropriate for indoor installation, ceiling mounting
- Condensation tray and drain ½”
- Built-in 100% Bypass, motorised and auto regulating
- Built-in regulation with external display IP65
- Integrated FREE-COOLING and NIGHT-COOLING function
- Built-in temperature sensors (4)
- Built-in clock for operation between two flow rates
- Built-in week clock and public holidays
- Safety switch
- Pressure switch on inlet filter F7
- Pressure switch on each fan
- Standard Modbus or Bacnet available
- Only available in left execution (see configuration)
Fan
- Direct driven EC motor with electronic commutation (EC) with high efficiency, thermal protection and integrated speed control
- The EC technology ensures limited energy consumption by managing and controlling the operating point (regulation from 10 to 100%)
- Low noise level for a better acoustic comfort
Exchanger
- Static counter-flow heat exchanger made of seawater resistant aluminium
- Efficiency >85% (EN308)
Filter
- Filters are placed directly in front of the components for optimal protection
- Mounted on sliding rails with lip sealing to ensure efficient air tightness
- Neotime First basic configuration with a F7 - ISO 16890 ePM1 55% - (inlet air) filter and a M5 - ISO 16890 ePM10 50% - (exhaust air) filter, thickness 48mm
- F7 high efficiency filter: 10x higher filtration surface than a gravimetric filter and 2.5x longer life span
Options
- ECO®: adjusting the speed of the fans by entering 2 air flow rates (high – low flow) in the regulation
- LOBBY®: Constant pressure for each fan for use with e.g. VAV boxes
- DIVA®: Proportional modulating flow rate (between a set min. and max. flow rate) of each fan according to a built-in CO2 measurement.
Certification
- The device is tested according to NBN EN 308: www.epbd.be
- Efficiency of the heat exchanger of more than 85% (EN308), in accordance with RT2012 and ErP 2009/125/EC directives
- EUROVENT classifications according to EN1886 and EN13053
- Standard construction with double skinned panels of 25mm
- Mechanical strength class: D2
- Air tightness: Class L1
- Conductivity: T3
- Thermal bridge factor: TB2
- Filter leakage class: F9
- Exterior panel made of lacquered steel 10/10
- Finish RAL7035 - 25µm, gloss 40%, film 80µm
- Primer RAL7032 - 5µm
- Inner panel made of galvanized steel 10/10
- Insulation: high density 25mm mineral wool, class A2-S1 (M0)
Accessories
- Airtight control valves, type AKH
- Galvanised canopy with grille, type UT
- Controllers for Neotime First up to serial number 225190:
- E3-DSP controller mounted on the unit as standard
- Remote controller available as an option
- E3-DSP remote display (up to 100 metres, to be provided by the installer) with 3-metre EDSP-K3 or 10-metre EDSP-K10 Belden cable
- ED Touch digital controller for units type GTDHR/V, Hexamotion(-S), Freetime(-S), Silvertop, Neotime (First and Premium)
- Cable 4-wire 24 Vdc (Corrigo C+/GO) of 10 rmt included
- Controllers for Neotime First from serial number 225191:
- Easy 5.0 controller mounted on the unit as standard
- Master touch screen controller
- EDT2 remote controller available as an option
- Touch screen controller for end user
Other available products
- Neotime Premium
Text for tender
Order example
Neotime 600 First ECO
Explanation
Neotime = type of heat recovery unit
600 = size (600-900-1300-1800-2500)
First = First execution
ECO = ECO EC regulation
D = DIVA EC regulation
L = LOBBY EC regulation
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