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PURECLASS

Double flow air handling unit H with exchanger

Counter-current - Single zone - ECM < 1,000 m3/h

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PURECLASS

Double flow air handling unit H with exchanger

Counter-current - Single zone - ECM < 1,000 m3/h

	ErP 2018 - UVNR compliant Variable EC motors			Filters Delivered as standard: Reprise stale air: FIFI M5 ePM10 50 pleated filters%. Blowing fresh air: FIFI F7 ePM1 55 minifold filters%, FIGR G4 Coarse 70 pleated filters%. In accessories: Blowing fresh air: FIFI F9 ePM1 80 mini-ply filters%, FIFI M5 ePM10 50 pleated filters%.

Air-air plate exchangers produced by the company RECUTECH which participates in the Eurovent Certification program for AAHE.

Modern design
Bypass 100% for freecooling
Antifreeze protection by modulating by-pass or antifreeze battery
Integrated electric coil or post-heating hot water
Low noise level
Thermal efficiency up to 90%

Application

Introduction and extraction of air with energy recovery in each room.
Installation suspended from the ceiling, wall-mounted or semi-recessed.
New or renovated: classrooms, shops, meeting rooms, medical offices, etc.

Watch the installation tutorial

Tertiary buildings

CAD / BIM

BIM: PURECLASS 800 CL CP Media locked

CAD: PURECLASS 800 CL 2D Media locked

CAD: PURECLASS 800 CL 3D Media locked

Order online

Description
Dimensions
Documentation
Public Price
Software
References

1 size up to 1,000 m³/h.
12 standard models depending on internal batteries and integration of a CO2 probe

Kind	Battery type or QAI probe
Kind	Without battery	Electric post-heating	Post-heating hot water	Electric antifreeze exchanger	Integrated CO2 probe
NC	■
PH				■
DI		■
DC			■
PH DI		■		■
PH DC			■	■
NC CO2	■				■
PH CO2				■	■
DI CO2		■			■
DC CO2			■		■
PH DI CO2		■		■	■
PH DC CO2			■	■	■

Horizontal connection diameter 315
ADVANCED communicating regulation Modbus RTU-RS485
ETD PURECLASS remote control as a mandatory accessory that can control up to 5 units in a network
CAV constant flow or VAV variable flow operation

Construction

Self-supporting structure box interior finish in galvanized steel.
Exterior finish in white painted aluminum, RAL 9003.
Interior thermoacoustic insulation in melamine foam, density 9.5 kg/m³, M1 classification.
Perforated sheet metal at the outlet below the device serving as access hatches to the extraction filters.
Diffusion grille in the lower part of the front face, black RAL 9011 color.
Access to fresh air filters and fans via hinged doors at the bottom of the unit.
Condensate collection tray equipped with a condensate drain pump (factory connected) and a quick connector for Ø8 mm drain pipe.
Single action inlet fan.
Low consumption ECM motor, direct current, single phase 230V. Electronic thermal protection - manual reset

Register and non-return valve

Motorized damper on the fresh air inlet, mounted, wired, controlled by the regulation, with non-return valve on extraction to prevent air inlets when the unit is stopped.

Interchange

High-efficiency air/air counter-current exchanger made of aluminum, operating temperature up to 80°C. Thermal efficiency up to 90%.
Antifreeze protection of the exchanger integrated into the regulation by progressive opening of the by-pass or proportional control of an electric antifreeze battery
Bypass 100% equipped with a proportional motor.

Filtration

Integrated as standard

Side	Filtered	Kind		Dimensions
Side	Filtered	ISO-16890	EN-779	Length	Width	Thickness
Fresh air	FIGR G4 Coarse 70% 365X441X48 mm Pleated filter	ISO Coarse 70%	G4	441	365	48
Fresh air	FIFI F7 ePM1 55% 365X441X48 mm Mini-pleat filter	ePM1 55%	F7	441	365	48
Resumption	FIFI M5 ePM10 50% 1104X158X48 mm Pleated filter	ePM10 50%	M5	1104*	158	48

*extraction filter supplied in 2 parts of 552 mm.

In accessories

Side	Filtered	Kind		Dimensions
Side	Filtered	ISO-16890	EN-779	Length	Width	Thickness
Fresh air	FIFI M5 ePM10 50% 365X441X48 mm Pleated filter	ePM10 50%	M5	441	365	48
Fresh air	FIFI F9 ePM1 80% 365X441X48 mm Mini-pleat filter	ePM1 80%	F9	441	365	48

Built-in antifreeze electric battery (PH)

Power 2Kw Mono 230V.
Delivered fully pre-wired and connected to the control.
Power regulated proportionally.
Thermal protection with automatic reset (60°C) and manual reset (85°C).

Integrated electric post-heating battery (DI)

Power 3Kw Mono 230V or 1.5kW if antifreeze battery.
Delivered fully pre-wired and connected to the control.
Power regulated proportionally.
Thermal protection with automatic reset (60°C) and manual reset (85°C).

Integrated hot water battery (DC)

Battery made of copper tube and aluminum fin.
Antifreeze protection probe on the water return.
3-way motorized valve proportional by 0-10V signal (accessory).

ADVANCED regulation ready to plug in

Complete regulation allowing 2 operating modes:

Flow rate adjustment	Recommended applications
VAV mode - Variable flow
Fan speed variation by 0-10V signal - Flow rate setpoint value based on a 0-10 V signal from the remote control or an external probe (CO2, temperature, humidity, etc.).	Single-zone installations, requiring ventilation adaptation depending on occupancy.
CAV Mode - Constant Flow
Fan speeds set to a specific flow rate - 3 maximum constant flow rate settings, entry of values with reading on display. - Switching between the different settings carried out manually from the remote control or automatically by clock or presence detection.	Installations requiring control of one or more specific flow rates.