GTDHR Double flux - 4 m3/h AC 23V type GTDHR Double flux heat recovery unit high efficiency 9%. The range consists of 5 sizes and 6 types for air flow from up to 4 m³/h. Application Ventilation and heat recovery of air in commercial and industrial applications Horizontal or vertical installation Floor or ceiling mounting or outdoor installation with roof cap Mounting in false ceiling Composition Structure with aluminium profiles thermal bridge free Corners in reinforced polyamide Double skinned removable panels allowing any type of installation : Outer layer: prelacquered steel plate (RAL 735) with protection sheet Insulation: high-quality glass wool 5 mm M Inside in galvanized steel plate Internal elements access panel equipped with security bolt Corner pieces for floor or ceiling mounting Round connections with lip seals Condensation tray and drain dia 2mm Built in 1% Bypass, motorrised and self regulated Built in regulation with front display IP65 FREE-COOLING and NIGHT-COOLING function Built in temperature sensors (5) Built in clock for twoo speed function Built in weekly clock and public holidays Safety switch Pressostat on inlet filter F7 Pressostat on each fan Fan Single inlet centrifugal fan with backdraw blades Direct driven EC motor with thermal protection Fan mounted on anti-vibration mounts Exchanger Static flux cross-flow exchanger with aluminium plates Efficiency 9% at -1 C/9% inlet air - +2 C/5% on exhaust air (EN38) I.1 GTDHR 1/8-217/1/11 - UK-UK
Filter 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 GTDHR type as one F7 (inlet air) and one G4 (exhaust air) filters, thickness 1 mm F7 high efficiency filter: 1x higher filtration surface than a gravimetric filter and life span 2.5x longer. Options Two constant flows with MAC2 EC* Constant pressure with LOBBY EC* Proportionnal ventilation between two air duties with DIVA EC* Proportionnal ventilation between two constant air duties with QUATTRO EC* * this regulation will be integrated in the unit Certification In conformity with EUROVENT classifications according to EN16 and EN1353: Standard construction with double skinned panels of 5mm Resistance of the casing: Class 2 Air tightness: Class A Conductivity: T2 Thermal bridge: TB2 Exterior panel made of steel laquered 1/1 e Finish RAL735 - μm, gloss 4%, film 8μm Primer RAL732-5μm Inner panel made of galvanized steel 1/1 e Insulation: high density 5mm mineral wool, 6kg/m³, class M Structure with aluminium profiles cold bridge free Accessories Rain roof type GTDX-TCDF for outside applicationn, pre-printed sheet RAL 735 Motorizable opposite blade damper type MVX-RM Galvanized rain canopy type MVX-AGC with bird screen High efficiency 85% opacimetric filter type MVX-F7 to fit instead of a G4 filter Flexible sleeves type MVX-MTS, fire protection class M, diameter to 63mm Differential pressure switch type DTV for filter obstruction indication Safety switch type MVX-IPC in accordance with safety regulations Order example GTDHR,, L Explanation GTDHR = type unit = size L = configuration I.1 GTDHR 2/8-217/1/11 - UK-UK
GTDHR 8 1 96 94-1 C / 9% 9 C / 9% 8 24 1% 16 12 1Pa 8 Pa Pa 15Pa 4 NSC4 [db(a)] 33 31 29 27 Pa Pa 15Pa I.1 GTDHR 3/8-217/1/11 - UK-UK
GTDHR 91 1 96 94-1 C / 9% 9 C / 9% 8 45 1% 35 15 1 Pa 5 Pa 15Pa NSC4 [db(a)] 37 35 33 31 29 Pa 27 Pa 15Pa I.1 GTDHR 4/8-217/1/11 - UK-UK
GTDHR 916 1 11 1 1 1 1 1 96-1 C / 9% 94 9 C / 9% 8 11 1 1 1 1 1 55 45 35 15 Pa 1 Pa 5 15Pa 11 1 1 1 1 1 NSC4 [db(a)] 41 37 33 29 Pa Pa 15Pa 11 1 1 1 1 1 I.1 GTDHR 5/8-217/1/11 - UK-UK
GTDHR 3 1 11 1 1 1 1 1 2 2 96 94-1 C / 9% 9 C / 9% 8 1 1 1 1 2 2 1% Pa 1 Pa 15Pa 1 1 1 1 2 2 NSC4 [db(a)] 45 4 35 3 Pa Pa 15Pa 1 1 1 1 2 2 I.1 GTDHR 6/8-217/1/11 - UK-UK
GTDHR 935 11 1 1 1 1 1 2 2 2 2 3 3 3 96-1 C / 9% 94 9 C / 9% 8 1 1 1 1 2 2 2 2 3 3 3 1 1 1 11 1% Pa Pa 15Pa 1 1 1 1 2 2 2 2 3 3 3 NSC4 [db(a)] 45 4 35 Pa 3 Pa 15Pa 1 1 1 1 2 2 2 2 3 3 3 I.1 GTDHR 7/8-217/1/11 - UK-UK
B A D E D Ø C Ø9 Ø9 Dimensions F F 2 2 Ø [mm] A [mm] B [mm] C [mm] D [mm] E [mm] Kg GTDHR 8 315 183 915 55 5 45 21 GTDHR 91 315 183 915 55 5 45 21 GTDHR 916 2195 1115 65 35 55 GTDHR 3 45 235 1315 75 355 65 45 GTDHR 935 26 1515 85 45 75 555 GTDHR 948* 63 297 1715 13 455 85 715 I.1 GTDHR 8/8-217/1/11 - UK-UK