GTDHRV Premium • HRU with post heating coil ≤ 8000 m³/h

Heat recovery unit with high efficiency 90%. The range consists of 6 sizes and 7 types for air flows from 200 up to 8000 m³/h. Each model GTDHRV is equipped with 2 adjustable air flows

The GTDHRV Premium is an autoregulating unit (plug & play) with a post-heating watercoil or an electrical post-heater, for temperatures till -10°C

• R-COVERY by ZEHNDER CALADAIR

• Automatic ventilation and high efficiency heat recovery of air in non residential and industrial applications
• Air filtration, temperature control
• Compact monobloc ventilation unit, with plug & play and energy-saving control system (EN 15232)

• Structure with aluminium profiles, thermal bridge free
• Corners in reinforced polyamide
• Double skinned panels with high-density glass wool insulation 50 mm (60 kg/m³), fire class A1 (M0)
• Outer layer: prelacquered steel plate (RAL 7035) with protection sheet
  

• Inner layer: galvanized steel plate
• Internal elements access panel equipped with security bolt
• Corner pieces for floor or ceiling mounting
• Round connections with lip seals until the GTDHRV 9048 and rectangular connections for the GTDHRV 9070
• Condensation tray and drain dia 20mm
• Built in 100% Bypass, motorised and auto regulating
• Built in regulation with front display IP65
• FREE-COOLING and NIGHT-COOLING function
• Built in temperature sensors (4)
• Built in clock for two flow rate function
• Built in week clock and public holidays
• Safety switch
• Pressostat on inlet filter F7
• Pressostat on each fan
• Standard Modbus or Bacnet available
  

• Single inlet centrifugal fan with back draw blades, statically and dynamically balanced G6.3 according to DIN ISO 1940
• Direct driven EC motor with thermal protection, efficiency class IE3 (Premium Efficiency)
• Fan mounted on anti-vibration blocs
• Plug fan with epoxy coating, brand Ziehl Abegg (GTDHR 9010 in galvanized steel, brand EBM Papst)
• Direct driven EC current motor with electronic commutation (EC) with high efficiency, thermal protection and integrated speed control
• The EC technology has brought together high efficient EC motors with low energetic consumption for the management, control and the supervision of the duty point (regulation from 10 to 100%)
• Low noise level for a better acoustic comfort

• Static flux counter-flow exchanger made of seawater resistant aluminium, brand Klingenburg type GS
• Efficiency 90% at -10°C/90% inlet air - +20°C/50% on exhaust air (EN308)

• Filters are placed directly in front of the components for optimal protection
• Mounted on sliding rails with lip seals to ensure efficient air tightness
• Basic GTDHRV type as one F7 - ISO 16890 ePM1 – 55% (inlet air) and one G4 - ISO 16890 Coarse 65% (exhaust air) filters, thickness 100 mm
• F7 high efficiency filter: 10x higher filtration surface than a gravimetric filter and life span 2.5x longer
• Filter class M5 - ePM 10 50% - ISO 16890
  

• GTDHRV 90xx-PBC: unit equipped with an integrated post-heating watercoil
• GTDHRV 90xx-PBE: unit equipped with an integrated electrical post-heater

• GTDHRV DIVA®EC*: Proportional modulating flow (between a set min. And max. Flow) of each fan based on a built-in CO2 measurement.

• GTDHRV LOBBY®EC*: Constant pressure ventilation for each fan f.e. when used together with VAV controllers
• GTDHRV MAC2®EC*: Two adjustable constant airflows for each fan. (except for the GTDHR 9008)
• GTDHRV QUATTRO®EC*: Proportional ventilation between two constant air duties (high and low speed) for each fan (except for the GTDHR 9008) with built-in CO₂ sensor in the exhaust side of the unit
  
  * this regulation will be integrated in the unit. It is not possible to add this regulation afterwards

• Efficiency of the heat exchanger of more than 90% (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 of 50 mm
• Mechanical strength: D1
• Air tightness class: L1
• Conductivity: T3
• Thermal bridge: TB2
• Filter leakage class: F9
  
• Exterior panel made of steel lacquered 10/10
• Finish RAL7035 - 25µm, gloss 40%, film 80µm
• Primer RAL7032 - 5µm
• Inner panel made of galvanized steel 10/10^e
• Insulation: high density 50 mm mineral wool, 60 kg/m³, fire class A1 (M0)
• Structure with aluminium profiles cold bridge free

• Airtight control valve AKH
  
• Motorizable opposite blade damper, type MVX-RM
  
• Galvanized rain canopy, type MVX-AGC with bird screen
• Replacement filters, type MVX-G4 and MVX-F7
• Flexible sleeves, type MTS diameter 250 to 630 mm
• Controllers for GTDHR/V 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 GTDHR/V 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

• GTDHRV First
• GTDHRV Infinite

GTDHRV 9023 PBCL-W

Explanation

GTDHRV = Type heat recovery unit

9023 = Size 6

P = Premium

BC = With water heater

BE = With electrical heater

L = LOBBY EC

D = DIVA EC

M = MAC2 EC

Q = QUATRO EC

W = Configuration (Configurations Y - D - G only available on demand)