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FREETIME-S • HRU with post heating coil 100 to 3.500 m³/h with sorption wheel

High efficiency heat recovery unit > 80% (EN308). The range includes 6 sizes for air flow rates from 100 to 3.500 m³/h. Each FREETIME-S model comes with its own regulation as standard.
The FREETIME-S Premium is a self-regulating unit either equipped with a water heating coil or with an electric heating coil for temperatures down to -10°C and an extensive regulating module.
The unit is always provided for an indoor installation, with top connections.

Brand

  • R-COVERY by ZEHNDER CALADAIR

Application

  • Self-regulated ventilation and high efficiency heat and humidity recovery for non-residential and industrial applications.
  • Air filtration, temperature regulation
  • Compact monoblock ventilation unit, equipped with an energy-efficient plug & play control (EN 15232)

Composition

  • Double-walled panels 10/10th
  • Insulation with mineral wool M0
    • with 25 mm high density glass wool insulation, fire class (A2-s1) for sizes 500 and 800
    • with 50 mm high density glass wool insulation, fire class A1 (M0) for all sizes larger than 800
  • Outer layer: prelacquered steel plate in titanium grey (RAL7035 - Aluminum grey).
  • Inner layer: galvanized steel plate
  • Panel for access to the internal elements equipped with safety lock
  • Round connections with lip seal for all models, except for size 52 which has rectangular connections
  • Equipped with connections on top (only for indoor installation)
  • Hydraulic connections (version Premium BC) on top!
  • Monoblock version
  • Only available with the operating side on the right, considering the air flow (see configuration!)
  • Mounting feet integrated in the frame for easy transport and fixing in the ground
  • Easy access to all components via 2 hinged doors
  • Internal control with external display IP65
  • Integrated FREE-COOLING and NIGHT COOLING function
  • Built-in temperature sensors (4)
  • Built-in timer for dual flow rate function
  • Built-in weekly timer and holiday timer
  • Safety switch
  • Differential pressure switch on inlet filter F7
  • Differential pressure switch on each fan
  • Modbus or Bacnet possible as standard

Fan

  • Fan with free-running wheel
  • Direct drive DC motor with high efficiency electronic modulation (EC), thermal protection and integrated speed control
  • The EC technology guarantees a limited energy consumption by controlling and checking the operating point (regulation between 10 and 100%)
  • Low noise level for better acoustic comfort

Exchanger

  • Rotary heat exchanger (sorption wheel) in aluminum with high efficiency and variable speed (EUROVENT approved)
  • Efficiency > 80% (EN308)

Filter

  • The filters are mounted directly in front of the components for optimal protection
  • The filters are mounted on slides with lip sealilng for efficient airtightness
  • The basic configuration of the FREETIME-S is equipped with an F7 filter- ISO 16890 ePM1 - 55% (supply) and an M5 filter- ISO ePM1 50% (extraction)
  • F7 high-efficiency filter: 10x larger filter surface than a gravimetric filter and 2.5x longer life
  • Additional fresh air filter available as an option
  • A double filtration can be provided on the fresh air. However, the pressure drop (see spare filters) must also be taken into account in the technical selection of your device!

Versions

  • FREETIME-S Premium xxxx BC: ventilation group equipped with an integrated water heating coil for post heating
  • FREETIME-S Premium xxxx BE: ventilation group equipped with an integrated electric heating coil for post heating

Options

  • DIVA®EC*: Proportional modulating flow (between a set min. and max. flow) of each fan based on a built-in CO2 measurement. The amount of CO2 (number of ppm) is adjustable in the control
  • LOBBY®EC*: Constant pressure ventilation for each fan for use with VAV boxes
  • MAC2®EC*: Two adjustable constant air flows for each fan (except for sizes 05 and 08)
  • QUATTRO®EC*: Proportional ventilation between two constant air flows (high and low speed) for each fan (except for sizes 05 and 08). With built-in CO2 sensor in the exhaust side of the unit

* this regulation will be built-in in the unit. It is not possible to add this regulation afterwards

Certification

  • The unit is tested in accordance with the NBN EN 308 standard.
  • Efficiency of the heat exchanger of more than 80% (EN308), in accordance with RT2012 and the directive ErP 2009/125/EC
  • In conformity with EUROVENT classifications according to EN1886 and EN13053
  • Standard construction with double skinned panels and insulation of 25 mm (types 500 and 800) and 50 mm for all bigger types
  • Resistance of the casing: D2
  • Air tightness: L1
  • Conductivity: T3
  • Thermal bridge factor: TB3
  • Filter leakage class: F9
  • Outer panel made of prelacquered steel 10/10
  • Finish RAL9007 - Titanium grey
  • Inner panel made of galvanized steel 10/10

Accessories

  • Replacement filters for Freetime (-S) FS-FREETIME
  • Airtight control valve AKH
  • Round flexible connections MTV
  • Controllers for Freetime-S 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 Freetime-S 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

Artikelen

Artikelselectie-assistent
Type
Artikelnummer Type E-shop
J035504700001 AIR-REG-I-COM
J035504700002 AIR-REG-I-BASIC 1
J035504700003 AIR-REG-I-BASIC 3
J035504700004 AIR-REG-I-DIGIT ZERO
J035504700005 AIR-REG-W-SUP
J035504700007 AIR-REG-I-DIGIT-3 - Modbus
Prijzen enkel geldig voor bestellingen samen met toestellen. Voor reserve onderdelen, prijs aanvraag

Selection curves

Selection curves

Selection curves

Selection curves

Selection curves

Selection curves

Electrical data

 PT  PREMIUM BCPREMIUM BE
[W][°C/°C][V/Ph/Hz][A][V/Ph/Hz][A]
5002 x 169-20 / 60IP54 / BPT1230/1/503.8230/1/5014.7
8002 x 220-20 / 60IP54 / BPT1230/1/504.1230/1/5020.4
15002 x 480-20 / 40IP54 / BPT1230/1/505.3230/1/5028.1
20002 x 750-20 / 40IP54 / BPT1230/1/507.6400/3+N/5018.5
27002 x 1000-20 / 50IP54 / BPT1400/3+N/504.3400/3+N/5023.8
35002 x 1000-20 / 50IP54 / BPT1400/3+N/504.3400/3+N/5028.1

Info hot water coil

FREETIME 500 Water heating coil - PREMIUM BC 
Watertemp. [°C/°C]Temp. air intake [°C]Air flow rate [m3/h]100200300400500600
80/6011Power [kW] / Temp. air outlet [°C]1,6 / 56,72,6 / 48,73,4 / 43,94,0 / 40,54,6 / 38,05,1 / 36,0
Water flow rate [l/h] / DP water [kPa]69 / 1,3113 / 3,2148 / 5,2177 / 7,3202 / 9,2255 / 11,2
15Power [kW] / Temp. air outlet [°C]1,5 / 57,62,4 / 50,03,1 / 45,63,8 / 42,44,3 / 40,14,8 / 38,2
Water flow rate [l/h] / DP water [kPa]64 / 1,2105 / 2,8137 / 4,6164 / 6,4188 / 8,1209 / 9,8
60/5011Power [kW] / Temp. air outlet [°C]1,2 / 45,01,9 / 39,22,5 / 35,73,0 / 33,33,5 / 31,43,9 / 39,9
Water flow rate [l/h] / DP water [kPa]101 / 2,8168 / 6,9220 / 11,4265 / 15,8303 / 20,2337 / 24,5
15Power [kW] / Temp. air outlet [°C]1,1 / 45,91,8 / 40,62,3 / 37,42,8 / 35,23,2 / 33,53,5 / 32,1
Water flow rate [l/h] / DP water [kPa]92 / 2,3152 / 5,8200 / 9,5240 / 13,2275 / 16,9306 / 20,5
45/4011Power [kW] / Temp. air outlet [°C]0,8 / 35,21,4 / 31,21,8 / 28,82,2 / 27,02,5 / 25,72,8 / 24,7
Water flow rate [l/h] / DP water [kPa]143 / 5,4239 / 13,7315 / 22,6379 / 31,7435 / 40,6485 / 49,4
15Power [kW] / Temp. air outlet [°C]0,7 / 36,11,2 / 32,61,6 / 30,51,9 / 21,32,2 / 27,82,4 / 26,9
Water flow rate [l/h] / DP water [kPa]125 / 4,3208 / 10,7274 / 17,6330 / 24,6378 / 31,5421 / 38,3
          
FREETIME 500 Electric heating coil - PREMIUM BE 
Fresh air0°C-50°C-5°C-10°C-15-20
Flow rate [m3/h]500500500500500500500
VersionFIRST-SEASONPREMIUM BE
Heating coil
Power [kW] 2.5
Temp. °C unit outlet16.215.331.230.329.328.327.3
          
FREETIME 800 Water heating coil - PREMIUM BC
Watertemp. [°C/°C]Temp. air intake [°C]Air flow rate [m3/h]200300400500600700800
80/6011Power [kW] / Temp. air outlet [°C]3,0 / 54,84,0 / 50,04,9 / 46,75,6 / 44,06,3 / 41,97,0 / 40,17,6 / 38,6
Water flow rate [l/h] / DP water [kPa]131 / 1,0175 / 1,6214 / 2,3247 / 3,0278 / 3,8306 / 4,5331 / 5,2
15Power [kW] / Temp. air outlet [°C]2,8 / 55,73,7 / 51,34,5 / 48,25,2 / 45,75,9 / 43,76,5 / 42,17,0 / 40,7
Water flow rate [l/h] / DP water [kPa]122 / 0,8163 / 1,4199 / 2,0230 / 2,7258 / 3,3284 / 3,9307 / 4,5
60/5011Power [kW] / Temp. air outlet [°C]2,2 / 43,63,0 / 40,33,7 / 37,84,3 / 35,94,8 / 34,35,3 / 33,05,7 / 31,9
Water flow rate [l/h] / DP water [kPa]194 / 2,1261 / 3,5319 / 5,1370 / 6,6416 / 8,2459 / 9,8498 / 11,4
15Power [kW] / Temp. air outlet [°C]2,0 / 44,62,7 / 41,53,3 / 39,93,9 / 37,64,3 / 36,14,8 / 35,05,2 / 33,9
Water flow rate [l/h] / DP water [kPa]176 / 1,7237 / 2,9289 / 4,2335 / 5,5377 / 6,9415 / 8,2450 / 9,5
45/4011Power [kW] / Temp. air outlet [°C]1,6 / 34,32,2 / 32,02,6 / 30,33,1 / 28,93,5 / 27,83,8 / 26,94,1 / 26,1
Water flow rate [l/h] / DP water [kPa]276 / 4,1372 / 7,0456 / 10,0530 / 13,3597 / 16,5659 / 19,8715 / 23,0
15Power [kW] / Temp. air outlet [°C]1,4 / 35,31,9 / 33,32,3 / 31,82,7 / 30,63,0 / 29,63,3 / 28,83,6 / 28,1
Water flow rate [l/h] / DP water [kPa]240 / 3,2324 / 5,4397 / 7,8461 / 10,3519 / 12,8572 / 15,3621 / 17,8
          
FREETIME 800 Electric heating coil - PREMIUM BE 
Fresh air0°C-50°C-5°C-10°C-15-20
Flow rate [m3/h]800800800800800800800
VersionFIRST-SEASONPREMIUM BE
Heating coil
Power [kW] 3.75
Temp. °C unit outlet16.415.430.529.628.727.726.8
          
FREETIME 1500 Water heating coil - PREMIUM BC
Watertemp. [°C/°C]Temp. air intake [°C]Air flow rate [m3/h]5007009001100130015001700
80/6011Power [kW] / Temp. air outlet [°C]6,4 / 48,68,0 / 44,69,4 / 41,710,7 / 39,411,8 / 37,512,8 / 36,013,7 / 34,6
Water flow rate [l/h] / DP water [kPa]281 / 1,9352 / 2,9413 / 3,9467 / 4,9516 / 5,8561 / 6,8601 / 7,7
15Power [kW] / Temp. air outlet [°C]6,0 / 49,97,5 / 46,28,8 / 43,59,9 / 41,310,9 / 39,611,9 / 38,112,7 / 36,9
Water flow rate [l/h] / DP water [kPa]261 / 1,7237 / 2,5384 / 3,4434 / 4,2479 / 5,1520 / 5,9558 / 6,7
60/5011Power [kW] / Temp. air outlet [°C]4,8 / 39,26,1 / 36,37,1 / 34,28,1 / 32,58,9 / 31,19,7 / 29,910,4 / 29,0
Water flow rate [l/h] / DP water [kPa]419 / 4,1527 / 6,3620 / 8,5702 / 10,7777 / 12,9845 / 15,1907 / 17,2
15Power [kW] / Temp. air outlet [°C]4,4 / 40,65,5 / 37,96,5 / 36,07,3 / 34,48,1 / 33,28,8 /32,19,4 / 31,2
Water flow rate [l/h] / DP water [kPa]380 / 3,5477 / 5,3561 / 7,1636 / 8,9703 / 10,7764 / 12,5821 / 14,3
45/4011Power [kW] / Temp. air outlet [°C]3,5 / 31,24,4 / 29,25,1 / 27,75,8 / 26,56,5 / 25,57,0 / 24,77,6 / 24,0
Water flow rate [l/h] / DP water [kPa]599 / 8,3755 / 12,7889 / 17,21009 / 21,71118 / 26,21217 / 30,61308 / 35,0
15Power [kW] / Temp. air outlet [°C]3,0 / 32,63,8 / 30,84,5 / 29,55,1 / 28,55,6 / 27,66,1 / 26,96,6 / 26,3
Water flow rate [l/h] / DP water [kPa]521 / 6,4656 / 9,8773 / 13,3876 / 16,7970 / 20,21056 / 23,61134 / 26,9
          
FREETIME 1500 Electric heating coil - PREMIUM BE 
Fresh air0°C-50°C-5°C-10°C-15-20
Flow rate [m3/h]1500150015001500150015001500
VersionFIRST-SEASONPREMIUM BE
Heating coil
Power [kW] 5.25
Temp. °C unit outlet14.513.12523.622.220.819.4
          
FREETIME 2000 Water heating coil - PREMIUM BC
Watertemp. [°C/°C]Temp. air intake [°C]Air flow rate [m3/h]800100012001400160018002000
80/6011Power [kW] / Temp. air outlet [°C]9,4 / 45,310,8 / 42,612,1 / 40,513,3 / 38,814,4 / 37,315,4 / 36,016,3 / 34,9
Water flow rate [l/h] / DP water [kPa]411 / 4,1474 / 5,4530 / 6,6582 / 7,8630 / 9,0674 / 10,2715 / 11,4
15Power [kW] / Temp. air outlet [°C]8,7 / 46,910,0 / 44,411,2 / 42,412,3 / 40,813,3 / 39,414,3 / 38,215,1 / 37,2
Water flow rate [l/h] / DP water [kPa]382 / 3,6440 / 4,7493 / 5,8541 / 6,8585 / 7,9626 / 8,9664 / 10,0
60/5011Power [kW] / Temp. air outlet [°C]7,0 / 36,78,1 / 34,89,1 / 33,310,0 / 32,010,9 / 30,911,6 / 29,912,4 / 29,1
Water flow rate [l/h] / DP water [kPa]612 / 9,0709 / 11,7794 / 14,4873 / 17,2945 / 19,91012 / 22,61075 / 25,2
15Power [kW] / Temp. air outlet [°C]6,4 / 38,37,4 / 36,68,3 / 35,29,1 / 34,09,8 / 33,010,5 / 32,111,2 / 31,4
Water flow rate [l/h] / DP water [kPa]555 / 7,5642 / 9,8719 / 12,0791 / 14,3856 / 16,6917 / 18,8973 / 21,0
45/4011Power [kW] / Temp. air outlet [°C]5,1 / 29,55,9 / 28,16,6 / 27,07,2 / 26,17,9 / 25,48,4 / 24,78,9 / 24,1
Water flow rate [l/h] / DP water [kPa]875 / 17,91013 / 23,51138 / 29,11252 / 34,71358 / 40,21455 / 45,71546 / 51,1
15Power [kW] / Temp. air outlet [°C]4,4 / 31,15,1 / 29,95,7 / 29,06,3 / 28,26,8 / 27,57,3 / 26,97,8 / 26,4
Water flow rate [l/h] / DP water [kPa]761 / 13,9881 / 18,2990 / 22,51089 / 26,81180 / 31,11264 / 35,31343 / 39,4
          
FREETIME 2000 Electric heating coil - PREMIUM BE 
Fresh air0°C-50°C-5°C-10°C-15-20
Flow rate [m3/h]1500150015001500150015001500
VersionFIRST-SEASONPREMIUM BE
Heating coil
Power [kW] 10.5
Temp. °C unit outlet14.713.430.529.227.826.525.1
          
FREETIME 2700 Water heating coil - PREMIUM BC
Watertemp. [°C/°C]Temp. air intake [°C]Air flow rate [m3/h]600100014001800220026003000
80/6011Power [kW] / Temp. air outlet [°C]8,1 / 50,511,4 / 44,514,1 / 40,516,4 / 37,718,4 / 35,520,2 / 33,821,8 / 32,3
Water flow rate [l/h] / DP water [kPa]355 / 1,9501 / 3,7620 / 5,5720 / 7,2808 / 9,0887 / 10,6957 / 12,3
15Power [kW] / Temp. air outlet [°C]7,5 / 51,710,6 / 46,113,1 / 42,415,3 / 39,817,1 / 37,818,8 / 36,120,3 / 34,8
Water flow rate [l/h] / DP water [kPa]330 / 1,7466 / 3,2575 / 4,8669 / 6,3750 / 7,8823 / 9,3888 / 10,7
60/5011Power [kW] / Temp. air outlet [°C]6,1 / 40,68,6 / 36,210,7 / 33,312,4 / 31,214,0 / 29,615,4 / 28,316,6 / 27,2
Water flow rate [l/h] / DP water [kPa]527 / 4,2749 / 8,1929 / 12,01083 / 16,01218 / 19,91338 / 23,81446 / 27,5
15Power [kW] / Temp. air outlet [°C]5,5 / 41,87,8 / 37,89,7 / 35,211,3 / 33,312,7 / 31,913,9 / 30,715,0 / 29,7
Water flow rate [l/h] / DP water [kPa]478 / 3,5679 / 6,7841 / 10,0980 / 13,31102 / 16,51210 / 19,71308 / 22,8
45/4011Power [kW] / Temp. air outlet [°C]4,4 / 32,26,2 / 29,17,7 / 27,19,0 / 25,610,1 / 24,511,1 / 23,512,1 / 22,8
Water flow rate [l/h] / DP water [kPa]752 / 8,41072 / 16,31334 / 24,41557 / 32,61753 / 40,61928 / 48,52086 / 56,2
15Power [kW] / Temp. air outlet [°C]3,8 / 33,45,4 / 30,86,7 / 29,07,8 / 27,78,8 / 26,79,7 / 25,910,5 / 25,2
Water flow rate [l/h] / DP water [kPa]654 / 6,5932 / 12,51158 / 18,81352 / 25,01521 / 31,21673 / 37,21809 / 43,1
          
FREETIME 2700 Electric heating coil - PREMIUM BE 
Fresh air0°C-50°C-5°C-10°C-15-20
Flow rate [m3/h]2700270027002700270027002700
VersionFIRST-SEASONPREMIUM BE
Heating coil
Power [kW] 13.5
Temp. °C unit outlet14.913.729.928.727.426.124.7
          
FREETIME 3500 Water heating coil - PREMIUM BC
Watertemp. [°C/°C]Temp. air intake [°C]Air flow rate [m3/h]600100014001800220026003000
80/6011Power [kW] / Temp. air outlet [°C]12,7 / 48,315,9 / 44,318,7 / 41,421,1 / 39,123,3 / 37,225,3 / 35,727,1 / 34,3
Water flow rate [l/h] / DP water [kPa]558 / 2,5683 / 3,7819 / 5,0925 / 6,21021 / 7,41108 / 8,61188 / 9,8
15Power [kW] / Temp. air outlet [°C]11,9 / 49,714,8 / 45,917,4 / 43,219,6 / 41,421,6 / 39,623,5 / 37,925,2 / 36,7
Water flow rate [l/h] / DP water [kPa]519 / 2,2649 / 3,2761 / 4,3859 / 5,4948 / 6,51029 / 7,51103 / 8,6
60/5011Power [kW] / Temp. air outlet [°C]9,6 / 38,912,0 / 36,014,1 / 33,915,9 / 32,217,6 / 30,819,2 / 29,720,6 / 28,7
Water flow rate [l/h] / DP water [kPa]830 / 5,31042 / 8,11225 / 10,91387 / 13,61533 / 16,41666 / 19,11788 / 21,8
15Power [kW] / Temp. air outlet [°C]8,7 / 40,310,9 / 37,712,8 / 35,714,4 / 34,2160 / 33,017,3 / 31,918,6 / 31,0
Water flow rate [l/h] / DP water [kPa]753 / 4,5945 / 6,71110 / 9,11256 / 11,41388 / 13,71508 / 15,91619 / 18,1
45/4011Power [kW] / Temp. air outlet [°C]6,9 / 31,08,6 / 29,010,2 /27,511,5 / 26,312,7 / 25,313,8 / 24,514,9 / 23,8
Water flow rate [l/h] / DP water [kPa]1185 / 10,61491 / 16,21756 / 21,81991 / 27,52203 / 33,12396 / 38,72574 / 44,1
15Power [kW] / Temp. air outlet [°C]6,0 / 32,57,5 / 30,78,8 / 29,310,0 / 28,311,1 / 27,412,0 / 26,712,9 / 26,1
Water flow rate [l/h] / DP water [kPa]1032 / 8,21297 / 12,51527 / 16,91730 / 21,21914 / 25,62081 / 29,82235 / 34,0
          
FREETIME 3500 Electric heating coil - PREMIUM BE 
Fresh air0°C-50°C-5°C-10°C-15-20
Flow rate [m3/h]3500350035003500350035003500
VersionFIRST-SEASONPREMIUM BE
Heating coil
Power [kW] 16.6
Temp. °C unit outlet15.714.729.828.727.126.425.3

Configurations

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