Topvex FR800, FR1600, FR3800
Operation and Maintenance Instructions
Systemair Inc.
22
Type of maintenance Once a year When necessary
Cleaning the heat exchanger X
Cleaning the fans X
Cleaning extract louvers and
supply air diffusers
X
Cleaning the outdoor air intake X
Cleaning the duct system X
1
1
. Or in accordance with local rules and regulations
5.1 Important
5 Maintenance
Danger
• Make sure that the Main power supply to the unit is disconnected before performing any
maintenance or electrical work!
• All electrical connections must be carried out by an authorized installer and in accordance with local
rules and regulations.
Warning
• Although the Main power supply to the unit has been disconnected there is still risk for injury due to
rotating parts that have not come to a complete standstill.
• Beware of sharp edges during maintenance. Use protective clothing.
5.2 Maintenance Intervals
The table below shows recommended maintenance intervals for the unit and the installation. To ensure a
long operation life of the unit it is important to perform maintenance according to recommendations below
and that they are performed according to the operation and maintenance instructions. A thorough and
recurrent maintenance is a must for valid guarantee.
1 Warnings
The following admonitions will be presented in the different sections of the document.
Danger
• Make sure that the Mains supply to the unit is disconnected before performing any maintenance or
electrical work!
• All electrical connections must be carried out in accordance with local rules and regulations.
Warning
• In order for the unit to be considered safely installed the doors if equipped with handles have to be
locked with a key to prevent unauthorized or accidental opening
• The unit must be duct connected or in some other way provided with protection so that it is not
possible to come in contact with the fans through the duct connections
• The unit is heavy. Be careful during transport and mounting. Risk of injury through pinching. Use
protective clothing.
• Beware of sharp edges during mounting and maintenance. Make sure that a proper lifting device is
used. Use protective clothing.
Caution
• If the unit is installed in a cold place make sure that all joints are covered with insulation, and tape well
• Duct connections/duct ends should be covered during storage and installation
• Do not connect tumble dryers to the ventilation system
• Take care not to damage the water battery when connecting water pipes to connectors. Use a
spanner to tighten the connection.
Topvex FR03, FR06, FR08, and FR11
Installation instructions
206638
1
Systemair AB
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