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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.
Energy Recovery Ventilators
Ventilateurs d'échange de
Ventiladores con recuperación
Ventiladores de permutação de
Maintenance Manual
Manuel d'entretien
Energiegewinnungs-
Ventilatoren
Wartungshandbuch
Ventilatori a recupero
energetico
Manuale di manutenzione
Manual de mantenimiento
Manual de manutenção
chaleur
de energía
calor
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Summary of Contents for Fujitsu UTZ-BX025A
- Page 1 Model No. N° de modèle Modell-Nr. Ventiladores con recuperación Modello N. de energía Modelo N.° Nº do modelo Manual de mantenimiento UTZ-BX025A UTZ-BX035A Ventiladores de permutação de calor UTZ-BX050A Manual de manutenção UTZ-BX080A UTZ-BD100A(50Hz) UTZ-BE100A(60Hz) Installation manual is attached separately.
- Page 2 CONTENTS Cautions on Safety..............2 Model Installation ................3 Maintenance Method...............4–7...
- Page 3 Cautions on Safety Never Fail to Observe 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 ■ Don't use benzene or metal brush ■...
- Page 4 Model Installation In order to prevent the reduced effectiveness of your Energy Recovery Ventilator, be sure to clean dirt and dust from the filter and Heat Exchange Element at regular intervals. Caution Be sure to turn the power off, and to switch Do not immerse the filter or other resin Never use water on the motor, the switch, the exclusive breaker off before carrying...
- Page 5 1) Remove the filters. 2) Remove the two Heat Exchange Elements from the unit. (Model No. UTZ-BX025A has one Heat Exchange Element.) Caution ● The weight of the Heat Exchange Element is as shown in the table below.
- Page 6 Maintenance Method (continued) 3) Use a vacuum cleaner to remove dust and dirt from the element's surface. Caution ● Clean by lightly pressing the vacuum cleaner nozzle against the exterior. Avoid using a hard nozzle as it may disfigure the heat exchange foils. ●...
- Page 7 Model No. UTZ-BX080A/UTZ-BD100A/UTZ-BE100A ■ Stop the operation and switch the exclusive breaker "OFF". Hook ■ Cleaning the filter (When required) Inspection Cover 1) Enter the ceiling from the Inspection Opening for the Heat Energy Recovery, and remove the screw on the inspection cover. 2) Holding the Inspection Cover, turn two pieces of knob for 90°...
- Page 8 Maintenance Method (continued) 2) Use a vacuum cleaner to remove dust and dirt from the element's surface. Caution ● Clean by lightly pressing the vacuum cleaner nozzle against the exterior. Avoid using a hard nozzle as it may disfigure the heat exchange foils.
- Page 9 1116, Suenaga, Takatsu-ku, Kawasaki 213-8502, Japan 9379368001 Printed in Japan...