Fujitsu UTZ-BX025A, UTZ-BX035A, UTZ-BX050A, UTZ-BX080A, UTZ-BD100A(50Hz) Maintenance Manual

Energy Recovery Ventilators

Model No.
N° de modèle
Modell-Nr.
Modello N.
Modelo N.°
Nº do modelo

UTZ-BX025A
UTZ-BX035A
UTZ-BX050A
UTZ-BX080A
UTZ-BD100A(50Hz)
UTZ-BE100A(60Hz)

Installation manual is attached separately.
Le manuel d'installation est joint séparément.
Installationsanleitung ist gesondert beigelegt.
Il manuale di installazione è allegato separatamente.
El Manual de instalación se adjunta por separado.
O manual de instalação é fornecido em separado.

Maintenance Manual

Ventilateurs d’échange de

chaleur

Manuel d’entretien

Energiegewinnungs-

Ventilatoren

Wartungshandbuch

Ventilatori a recupero

energetico

Manuale di manutenzione

ENGLISHFRANÇAISDEUTSCHITALIANOESPAÑOLPORTUGUÊS

Ventiladores con recuperación

de energía

Manual de mantenimiento

Ventiladores de permutação de

calor

Manual de manutenção

CONTENTS

Cautions on Safety......................................................................2

Model Installation........................................................................3

Maintenance Method...............................................................4–7

ENGLISHFRANÇAISDEUTSCHITALIANOESPAÑOLNEDERLANDSPORTUGUÊSΕΛΛΗΝΙΚΗ

1

Cautions on Safety

Never Fail to Observe

Prohibited

Thinner

Gasoline

Benzene

Metal brush

Cautions for Maintenance

It must be replaced by the manufactuer, its sevice agent or similarly qualified persons in order to avoid a hazard.

WARNING CAUTION

■ When the system is checked and
the power cable undergoes
maintenance, stop the operation,
and switch the exclusive circuit
breaker "OFF".

The internal fan is revolving at high
speeds and can cause serious
injury. And when using a
stepladder, etc., make sure to fix it
properly.

■ Don't use benzene or metal brush
when cleaning the filter and heat
exchange element.

Otherwise, the unit will get unfit for
use.

■ The filter should be
cleaned regularly.

Dust or dirt building­up on it can lead to
a lack of oxygen in
the room.

■ Use gloves when
cleaning the filter or
heat exchange
element.

Doing so will reduce
any possibility of
injury.

2