Innova DEH Vertical Built In Dehumidifiers Instruction Manual

DEH Vertical Built In Dehumidifiers

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Specifications:

• Product Name: DEH vertical built-in Dehumidifiers
• Motor Type: High efficiency EC motor
• Structure: Self-supporting galvanized sheet metal frame
• Fans: EC centrifugal fans with brushless motor
• Compressor: High efficiency reciprocating compressor
• Filtration: Flat filters with coarse filtration class

Product Usage Instructions:

General Features:

The DEH vertical built-in dehumidifiers are designed for
built-in installation and can be used in radiant systems with water
connection or as a stand-alone unit without water connection.

Structure:

The unit features a high-strength structure with a
self-supporting galvanized sheet metal frame, selected materials
for thermal and acoustic insulation.

Fans:

Equipped with EC centrifugal fans powered by a high-efficiency
brushless motor for optimal performance.

Compressor:

Utilizes a high efficiency reciprocating compressor for
effective dehumidification.

Filtration:

Includes flat filters with coarse filtration class to maintain
air quality.

Technical Features:

The DEH built-in unit is suitable for dehumidification and air
conditioning needs in low-energy environments such as single family
units, apartments, offices, basement rooms, bathrooms, laundries,
swimming pool areas, and spas.

Ventilation:

Features fans with dual-intake brushless EC motor for high
efficiency and low noise levels.

Air Handling Section:

The unit has a cooling circuit for dehumidification or
integration of cooling and heating, allowing for various air
treatment options.

Refrigeration Circuit:

Includes a high-efficiency compressor, finned coils, water
exchanger, and thermostatic valve for precise control of air
temperature.

FAQ:

What type of environments are suitable for the DEH vertical

built-in dehumidifiers?

The dehumidifiers are ideal for low-energy environments such as
single family units, apartments, offices, basement rooms,
bathrooms, laundries, swimming pool areas, and spas.

How can I control the unit?

You can control the unit through external controls and digital
inputs, a remote panel with an integrated sensor, or MODBUS RTU RS
485 Communication.

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DEH vertical built-in
Dehumidifiers for built-in installation With high efficiency EC motor Ductable For radiant systems with water connection For stand-alone use without water connection and model with integration
Page 1

GENERAL FEATURES

STRUCTURE
High-strength structure with self-supporting galvanized sheet metal frame
Selection of materials with high thermal and acoustic insulation characteristics

FANS
The unit is equipped with EC centrifugal fans With high-efficiency Brushless motor

COMPRESSOR
High efficiency reciprocating compressor

FILTRATION
Flat filters with Coarse filtration class

Page 2

TECHNICAL FEATURES
DEH built-in is an air conditioning unit designed for specific dehumidification/air conditioning needs in lowenergy environments. The unit is particularly suitable for single family units, apartments, offices where there is a radiant air conditioning system or places where effective dehumidification is needed such as basement rooms, bathrooms, laundries, swimming pool areas and spas.

VENTILATION:
AIR HANDLING SECTION:

Fans with dual-intake brushless EC motor. Very high efficiency and low noise levels Erp-compliant.
The unit is equipped with a cooling circuit for dehumidification or integration of cooling and heating. In the various configurations, it will be possible to select the desired type of air treatment between dehumidification only or dehumidification with cooling.

FILTRATION:

Coarse filter with low pressure drop easily removed on recirculating air.

STRUCTURE:

Self-supporting perimeter structure made of galvanized sheet metal.
Panel insulation is made of 10 mm thick polyethylene insulation.

REFRIGERATION CIRCUIT: ADJUSTMENT:

Made of brazed copper complete with: High-efficiency compressor, finned coils, water exchanger, thermostatic valve.
On-board electrical panel with microprocessor and dedicated control. Fan management, timed dirty filter management, recirculation air management. Possibility of controlling the unit with these three solutions:
1: Management through external controls and digital inputs
2: Management through remote panel with integrated T/H sensor
3: MODBUS RTU RS 485 Communication

Page 3

-1-

DEH

35

UNIT CONFIGURATION

-2-

-3-

-4-

V

I

D

(1) Defines the total max flow rate Model 350 m³/h
3) Construction type I: electronics I

2. Installation type V: vertical
3. Construction type D: Dehumidification version DC: Version for dehumidification and integration in cooling

Dehumidification version (D) Unit for dehumidifying only the air from the recirculating EC fan, thus allowing the refrigeration circuit to operate, obtaining dehumidified air during the summer period (compressor on).
Equipped with a hydronic post cooling/heating coil that when powered allows for supplementary cooling/heating power to be provided to the air conditioning system.
Version for dehumidification and integration in cooling (DC) Unit for dehumidification of air from the recirculating EC fan allowing integration of cooling/heating power to the radiant air conditioning system. During the summer period (compressor on), the unit can operate in 2 modes:
– Dehumidification: the unit condenses totally in water through the plate condenser, resulting in neutral and dehumidified air through active post;
– Dehumidification + Cooling Integration: the unit condenses totally in water excluding post, thus obtaining dehumidified and cooled air.
During the winter period (compressor off) the hydronic coils are supplied with hot water from the heating system and behaves like a fan coil.

Page 4

COMPOSITION OF THE UNIT

Hermetic reciprocating compressor Copper tube air condenser with aluminum fins Hydronic condenser with stainless steel exchanger Copper tube air evaporator with aluminum fins Laminating organ
Filter drier
TX thermostatic valve
Hydronic post cooling/heating coil
Ec Brushless centrifugal forward curved fan
Recirculating Air Coarse Filters
Microprocessor
= Installed as standard / = Not available

Version-D

/

Version-DC

Page 5

UNIT PERFORMANCE

GENERAL TECHNICAL DATA ­

Aeraulic performance in dehumidification Nominal air flow rate Useful prevalence Dehumidification performance (W 16; A 26) Dehumidification capacity Heating performance (W 45; A 20) Total power output Cooling performance (W 16; A 25) Total power output Sensible power output Hydronic battery power output Water flow rate Pressure drop Room side fan Type Number Room air recirculation filter Type Number Efficiency Compressor Type Refrigerant type Electrical characteristics Power supply Total maximum power consumption Total absorbed current Degree of protection Room-side sound levels (UNI EN 3741; 3744) Sound power Lw Average sound pressure at 1 m Lp Average sound pressure at 3 m Lp

m/³h Pa L/24h kW kW kW kW L/h kPa
Nr.
Nr.
V/ph/Hz W A IP
dB(A) dB(A) dB(A)

DEH 35 I D

DEH 35 I DC

320

320

50

50

18,0

18,0

1,10

1,10

1,64

1,64

0,86

0,86

1,25

1,25

220

220

5,20

5,20

Ec Brushless centrifugal forward curved fan

1

1

Nylon flat filter

1

1

Coarse

Alternative R134a

230/1/50

966

996

4,20

4,20

20

20

54

54

40

40

35

35

(1) Ambient temperature 26 °C; relative humidity 65% nominal air flow rate without water supply; (2) Ambient temperature 26 °C; relative humidity 65%; nominal air flow; Water 7/12 °C (IN/OUT); (3) Room temperature 20 °C; relative humidity 50%, rated air flow; Water 45/40 °C (IN/OUT);

Page 6

SPECIFICATION
Dehumidifier for radiant air conditioning systems with air handling section with dehumidification and cooling. The unit is particularly suitable for residential, commercial, or collective residential buildings and is provided plug-and-play for quick and simplified installation. The unit consists of a monoblock including every component for proper operation and allows operation with wide outdoor temperature ranges and in conjunction with radiant systems.
CONSTRUCTION FEATURES
Self-supporting perimeter structure made of galvanized sheet metal. Panel insulation is made of 6 mm thick polyethylene insulation. Compact size and low height for simplified installation with easily accessible bottom panel for maintenance and inspection. Rectangular inlets with connection to ductwork or can be combined with plenums of various types as an accessory. Quick filter inspection, and side condensate drain for condensate evacuation. Refrigeration circuit with high-efficiency hermetic compressor, heat exchange coils, lamination organ and safety organs. Electrical box, excluded from airflow with management boards and control terminal blocks. Fans with dual-intake brushless EC motor; Very high efficiency and low noise levels Erp-compliant.
Coarse filter with low pressure drop easily removed on recirculating air. On- board electrical panel with microprocessor and dedicated control. Fan management, internal machine temperature probe display, timed dirty filter management, recirculation and fresh air management.
Possibility of controlling the unit with these three solutions:
1: Management through external commands 2: Management through remote panel with integrated T/H sensor 3: MODBUS RTU RS 485 Communication
Page 7

VERTICAL VERSION

DIMENSIONAL DATA

Width Length Height Weight

DEH
mm mm mm Kg

35 D
717 213 543 31

35 DC
717 213 543 33

Page 8

RECESSED FORMWORK

Model Width A Height B Depth C Weight

DEH mm mm mm kg

AESTHETIC PANEL

35 D ­ 35 DC 761 621 208 31

Model Width A Height B Depth C Weight

DEH mm mm mm kg

35 D ­ 35 DC 790 630 28 31

Page 9

LIST OF ACCESSORIES
ECA033II / ECB033II SMART TOUCH wall control panel with thermostat and room temperature and relative humidity probe, color black or white
2-WAY VALVE 2-way zone valve operated directly from the unit to enable hydronic coil supply.
3-WAY VALVE 3-way zone valve operated directly from the unit to enable hydronic coil supply.
CASSAFORMA Formwork for recessed wall installation, either with front or top delivery and ducted.
AESTHETIC PANEL Vertical aesthetic panel with frame and grid for vertical recessed installation.
Page 10

CHANNELING PREPARATION KIT Ducting preparation kit and complete with take-up plate.
SHOOTING GRID Air intake grille complete with plenum connections. REPLACEMENT FILTER Kit consisting of replacement Coarse filter; Filters are easily removed through dedicated inspectable ports.
Page 11

UNIT ORDERING CODES

Unit codes Codes

Description

Dehumidification-only version

DHSD35W01II DEH 35 I D – Dehumidifier for built-in installation. Installation only vertical version with dehumidifica
Dehumidification and integration in cooling version

DHSI35W01II DEH 35 I DC – Dehumidifier for built-in installation. Vertical installation only version with dehumidification and integration

Nota: Both “D” and “DC” versions should be connected to a hydronic circuit in cooling mode. The “D” version alone can also be installed without hydraulic connections with appropriate parameterization by the Technical Assistance Center (CAT). In this mode, the outlet air temperature is no longer neutral.

Page 12

ACCESSORY ORDERING CODES

Wall control panel

Model

All

Description

SMART TOUCH wall control panel with thermostat and room temperature and relative
humidity probe. Color White

SMART TOUCH wall control panel with thermostat and room temperature and relative humidity probe.
Black color

Code

ECB033II

ECA033II

Motorized 2-way valve Model Description Code

All 2-way motorized ON/OFF valve. Valve diameter 1/2″
AHRD0314II

Motorized 3-way valve Model Description Code

All 3-way motorized ON/OFF valve. Valve diameter 1/2″
AHRD0315II

Coarse replacement filters Model Description Code

All Coarse replacement filters
ARAD0134II

Formwork Model Description Code

All Recessed galvanized steel sheet formwork
ARAD0064II

Aesthetic panel Model Description Code

All Vertical aesthetic panel with frame and grille for vertical recessed installation
ARAD0074II

Ducting preparation kit Model Description Code

All Ducting preparation kit complete with intake plate
AHRD0483II

Shooting grid Model Description Code

All Air intake grille complete with plenum connections
AHRD0484II Page 13

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Page 15

Marcatura CE

La marcatura CE (presente su ogni macchina) attesta la conformità alle seguenti norme comunitarie:

· Direttiva Bassa Tensione

2014/35/EC

· Electromagnetic Compatibility Directive

2014/30/EC

Rev.0 ­ 2024
I dati contenuti nel presente catalogo tecnico possono essere variati dal costruttore senza obbligo di preavviso.
Page 16

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