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PWN

PWN

2.6 - 10.3 kW

Medium available head PWN duct units, recess ceiling mounted, with 7-speed motor.

Plus

  • Eurovent certification
  • Large water drip tray
  • Reversible water connections
  • ABS centrifugal fans
  • 60 Pa available head
  • Height 240 mm

Features and Versions

  • Ducted
  • 2-pipe system
  • 4-pipe system
  • GARDA Supervision
  • Centrifugal fan
  • 9 models
  • Heat exchanger up to 6 rows
  • 2 and 4 pipe systems
  • Incorporable ioniser
  • 7-speed motor
  • Can be integrated into ERGO.

Technical characteristics

The range of PWN duct units is designed for air conditioning systems in interiors requiring the installation of particularly versatile, low-noise, medium-head units in false-ceilings.

Thanks to the particular conception underlying its construction, the basic model can be expanded with a series of modular accessories so as to enable the application of PWN units in commercial interiors, hotel bedrooms, meeting rooms, etc.

Bearing structure built from galvanised steel sheet, insulated with condensation proof, self-extinguishing material in Class 1.Large drip tray for collecting condensate from the heat exchanger coil and regulating valves.Double suction aluminium centrifugal fans, with statically and dynamically balanced forward-curving blades, directly coupled to the electric motor. 7-speed electric motor.High efficiency, 3, 4 or 6 row heat exchanger with copper piping and aluminium fins. Air filter made of acrylic fibre, filtration class EU2, applied on the air intake; may be pulled out from below. Control panels available as accessory.

Main components

Water drip tray

Water drip tray

Extended beyond the dimensions of the unit, it can collect condensate both from the heat exchanger and any regulating valves.

Fans

Fans

Double suction centrifugal fans made with ABS or aluminium, with statically and dynamically balanced forward-curving blades, directly coupled to the electric motor.

Electric motor

Seven-speed electrical motor, mounted on vibration damping couplings, directly connected to the fans, with permanently activated capacitor and winding thermal protection.

Air filter

Washable air filter, made of acrylic fibre, mounted on a galvanised sheet frame protected by a net, easily removable for maintenance operations. Class G3 air filter available as an optional accessory.

Heat exchanger

High efficiency 3, 4 and 6 rows heat exchanger made with copper piping and aluminium fins blocked to pipings by mechanical expansion, provided with brass manifolds and air vent valve. The water connections are reversible.

Structure

Built from galvanized sheet steel, designed for horizontal installation, insulated with class 1 self-extinguishing panels, complete with slots for rapid fixing.

Related accessories

CA - Air intake duct with honeycomb grille CM - Insulated air outlet duct, with 2-way grille CAF - Air intake duct with honeycomb grille and G2 filter

CD - Recess wall-mounted speed selector CDE - Wall-mounted speed selector TA - Ambient thermostat TA2 - Ambient thermostat with summer/winter selecting switch TC - Thermostat for minimum water temperature in the heating mode (42°C) for controllers TD - Wall-mounted speed selector, thermostat and summer/winter selecting switch TDC - Wall-mounted speed selector and thermostat

CSD - Recess mounted controller for opening and closing the SM motordriven regulating louver KP - Power interface for connecting in parallel up to 4 fan coils to one controller

DIST - MYCOMFORT controller spacer for wall mounting EVO - Electronic microprocessor controller with remote user interface MCSUE - Remote humidity sensor for MEDIUM and LARGE versions MCSWE - Water sensor for EVO, MYCOMFORT controller MYCOMFORT BASE - Electronic microprocessor controller, base version MCLE - Microprocessor control with MY COMFORT LARGE display MYCOMFORT MEDIUM - Electronic microprocessor controller, medium version

GA - Aluminium air intake grille, with frame

GM-GA (PWN) - Aluminium air outlet grille with 2-row fins, with frame

KSC - Condensate drain kit

MDF - Additional heat exchanger module for hot water operation

PMA - Air outlet/intake plenum with Ø 200 mm collars R90 - 90° air inlet/outlet connector RD - Straight air inlet/outlet connector PAF - Front air intake plenum with Ø 200 mm collars

RE - Additional heating element for installation on board the unit, complete with safety devices

SIL - Plenum silencer for air intake/outlet

SM - Motor-driven louver with transformer

TFA-TFM - Hose Ø 200 mm TP - Plastic plug Ø 200 mm

VK2/3 (PWN) - 2/3-way valve, 230V actuator ON/OFF, completed hydraulic kit for PWN VKM2/3 (PWN) - 2/3-way valve, modulating actuator, completed hydraulic kit for PWN
See all

Related documents and files

technical manual

Size: 2137 KB

installation manual (multi)

Size: 3081 KB

Sales brochure

Size: 802 KB

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