HELLER HBBF250W User Manual

INSTALLATION,USE AND CARE
INSTRUCTIONS
250mm EXHAUST FANS WITH AIRFLOW 5.08m
3
/min
Model Nos:HBBF250W, HBBF250S, HEFW250 & HEFS250
BEFORE OPERATING THIS PRODUCT READ UNDERSTAND AND FOLLOW THESE
INSTRUCTIONS.
Save these instructions for future reference
This is a cut-out template card with size Φ290mm for the 250mm exhaust fan

HELLER HBBF250W Specifications

General

Brand	HELLER
Model	HBBF250W
Category	Fan
Language	English

Summary

Important Safeguards

Warning: Risk Reduction

Reduce risk of fire, electrical shock, or injury by following specific safety warnings and precautions.

Installation

Site Preparation and Mounting Hole

Check for hidden timbers/wiring, mark hole using template, ensure minimum clearances from ground, walls, and hotplates.

Cutting and Securing the Fan

Cut hole using template, insert fan assembly, secure with bar clamps or screws, and replace grille.

Gas Appliance Safety Precautions

Prevent back-flow of gases into the room from open flue or other open-fire appliances.

Care Instructions

Grille Cleaning

Remove and wash grille in soapy water. Use sugar soap for grease. Dry thoroughly before refitting.

Fan Blade Cleaning

Wipe fan blades with a moistened cloth. Never immerse the motor in any liquid.

Service and Template Information

Service and Repairs

No user-serviceable components. Contact dealer for repairs with proof of purchase.

Template Usage

Template marks a 290mm diameter hole for the 250mm fan. Check for hidden obstructions.