7
MUB (Multibox) Series
Installation instructions
Systemair
Limited Warranty
• The fan is backed by a 3-year limited
warranty from the purchase date.
The limited warranty covers defects
in material, workmanship and parts
including: bearings and motors.
• The fans found in all Systemair MUBs
require no lubrication, and are factory
balanced to prevent vibration and
promote silent operation.
• The limited warranty covers normal
use. It does not apply to any
defects, malfunctions or failures as
a result of improper installation,
abuse, mishandling, misapplication,
fortuitous occurrence or any other
circumstances outside Systemair’s
control.
• Inappropriate installation or
maintenance may result in the
cancellation of the warranty.
• Any unauthorized work will result in
the cancellation of the warranty.
• Systemair is not responsible for any
incidental or consequential
damages incurred in the use of the
ventilation system.
• Systemair is not responsible for
providing an authorized service
centre near the purchaser or in the
general area.
• Systemair reserves the right to
supply refurbished parts as
replacements.
• Transportation, removal and
installation fees are the responsibility
of the purchaser.
• The purchaser is responsible for
adhering to all codes in effect in
his area.
* This warranty is the exclusive and only warranty
in effect relative to the ventilation system and
all other warranties either expressed or
implied are invalid.
MUB MAINTENANCE CHART
Maintenance Required
Recommended Frequency Date Maintenance Performed
Clean Supply/Exhaust
Air Hood Pre-filter
Every 3 months or if
dirty
Clean the wheel, see
“Maintenance” (Page 2)
Annually
Check Fan for proper
rotation/operation.
Annually
* Schedule may be altered to meet your own needs. More frequent servicing may be required depending on the
severity of your installation’s indoor and outdoor environments.
Contractor
Telephone Number
Date Serviced
