DESHU XP+

Dehumidifier

The DESHU XP+ is an improved machine with increased capacities and new options to meet the dehumidification needs of swimming pools and spas.

Dehumidification is ensured by the heat pump cooling cycle coupled with a heat pipe.

The heat pipe recovers heat without external energy, which allows significant energy savings and compressors’ size reduction by 30 to 50%, thus reducing power consumption. Exhaust air is dried up firstly through a precooling process on the heat pipe and then through a final cooling on the evaporator. Calories are then transferred to the supply air side, firstly to the other part of the heatpipe and secondly to the air condenser, to heat the dehumidified air. Due to latent heat recovery and energy supplied by the compressors, supply air temperature at condenser outlet is higher than air temperature at unit inlet (room temperature).

Performance (according to EN 14511 standard)

Flow range: 3 400 – 7 100 m3/h

Cooling capacity range: 20 - 273 kW

Description

With a wealth of experience in the field of dehumidification in France and for export, ETT offers you a new generation of dehumidifier The DESHU HPE+ becomes the DESHU XP+.

The DESHU XP+ is an improved machine with increased capacities and new options to meet the dehumidification needs of swimming pools and spas.

Manufactured using an all-aluminium structure (frame and casing) for particularly effective corrosion resistance, this air conditioning and heating system comes with a 20-year anti-corrosion guarantee (frame- casing).

This dehumidifier comes with a 5-year basic warranty and all ETT services: Commissioning, Audits, Service contracts etc.

Products top benefits

Dehumidification by thermodynamics and fresh air (double-flow air handling unit)
Ease of installation: multi-block delivery possible
Decarbonation
Cooling by integrated cycle reversal in the single-block unit

Product options

Frame - Casing

Motorised external damper for supply air (2006/42/EC Directive)
Packaged or three-block unit

Acoustics

STOPFLAM foam sound insulation for the technical compartment
Acoustic insulation for fresh air cowl
Compressors acoustic jackets

Air handling

High-efficiency plug fans with H2S protective coating
High flow fans
Pressure gauge per filtration cell
Filter Fouling Analogue Control (FFAC)
Actuating smoke detector with battery back-up
ISO ePM10 50% (M5), ISO ePM1 50% (F7) or ISO ePM1 80% (F9) opacimetric filters th. 98 mm
ISO ePM1 80% (F9) polydihedral opacimetric filters in polypropylene th. 292 mm on supply air only

Thermodynamics

HP and LP pressure gauges
Electronic expansion valves
Cooling by cycle inversion

Thermal heat exchangers

3-stage electric heater
Triac
Hot water coil with analogue frost protection thermostat
Modulating 3-way valve mounted on hot water coil
Pre-assembled shut-off valve + balancing valve

Installation

200, 400 or 600mm aluminium feet

Electrics and communication

Machine Global Energy Meter
Phase checker
Fresh air humidity sensor with water weight comparison (recommended with reverse cycle cooling)
Software licence for BacNet IP protocol
IT earthing system compatibility
ETT Control Box remote touch display
myETTvision remote communication platform

Recovery

316 L stainless steel insulated water condenser with 3-way valve and automatic reset water flow controller (only for chlorine water treatment)
PVC-C shut-off valve on water-cooled condenser

Thalassotherapy and Thermalism Option

Heat pipe heresite coating
Heresite protection on hot water coil
Thermodynamic coils with heresite coating
Double varnishing of the piping
Aluminium salt filters on return air side
Titanium insulated water-cooled condenser with 3-way refrigerant valve and automatic reset water flow controller
Fine filters (ISO ePM1 50% (F7) or ISO ePM1 80% (F9)) for return and supply air