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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.

Tertiary buildings

CAD / BIM

CAD : PURECLASS-DC-PH-DC-CO2 Media locked

CAD : PURECLASS-NC-PH-DI-PH-CO2 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	Type of battery or IAQ probe
Kind	Without battery	Electric post-heating	Post-heating hot water	Electric antifreeze exchanger	Integrated CO2 probe
-NC	■
PH				■
DI		■
D.C.			■
PH DI		■		■
PHDC			■	■
-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 networked units
Constant flow CAV or variable flow VAV 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, classification M1.
Perforated sheet metal at the bottom of 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 through hinged doors in the lower part of the unit.
Condensate collection tray equipped with a condensate drain pump (factory connected) and a quick connector for Ø8 mm drain pipe.
Single-inlet fan with action.
Low consumption ECM motor, direct current, single phase 230V. Electronic thermal protection - manual reset

Damper and non-return valve

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

Exchanger

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

Filters

Integrated as standard:
- Fresh air supply: FIFI F7 ePM1 55 mini-ply filters%, FIGR G4 Coarse 70 pleated filters%.
- Exhausted air return: FIFI M5 ePM10 50 pleated filters%.
In accessories
- Fresh air supply: FIFI M5 ePM10 50 pleated filters%, FIFI F9 ePM1 80 minifold filters%.

Integrated anti-freeze electric battery (PH)

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

Integrated post-heating electric coil (DI)

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

Integrated hot water coil (DC)

Battery made of copper tube and aluminum fin.
Antifreeze protection probe on the water return.
Motorized 3-way 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 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 adaptation of ventilation according to occupancy.
CAV mode - Constant flow
Fan speeds set to a specific flow rate - 3 maximum constant flow setpoints, 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.

Programmable regulation from the remote control.

PURECLASS NC - PH - DI - PH DI - PH CO2 - DI CO2 - PH DI CO2

Model	Weight (kg)
PURECLASS 800 CL	152
PURECLASS 800 CL DC	157
PURECLASS 800 CL DI	158
PURECLASS 800 CL PH	157
PURECLASS 800 CL PH DC	162
PURECLASS 800 CL PH DI	163

PURECLASS DC - PH DC - DC CO2 - PH DC CO2

Model	Weight (kg)
PURECLASS 800 CL	152
PURECLASS 800 CL DC	157
PURECLASS 800 CL DI	158
PURECLASS 800 CL PH	157
PURECLASS 800 CL PH DC	162
PURECLASS 800 CL PH DI	163