Topvex Series
HWC - Hot Water Coil,
ELP - Electric Pre-Heater installation instructions
Systemair Inc.
14
3.1 EL Pre-Heater Installation for Topvex FR800-4000
3 Mounting of EL Pre-Heater
1
Remove the plate covering the electrical
connections.
2
Slide the Pre-Heater into place. Tighten mounting
screws.
Warning
Ensure Automatic fuse (AS3) is OFF when
connecting pre-heater.
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
18 Water
Press OK. Select Water by using the UP/DOWN
arrowbutton.ConrmbypressingOK.
Go back 2 step by pressing the LEFT arrow button
to the main menu.
Heating
Water
The unit is now ready to be used with the installed water pre-heating coil.
17 Heating
Go to Heating by using the UP/DOWN arrow
buttons. Select by pressing the RIGHT arrow
button.
Fan control
Extra Sequence Y4
→Heating
Exchanger
17 Complete setup
Press the UP arrow button repeatedly to return to
the unit status display.
TOPVEX #####
YYYY-MM-DD HH:MM
SYSTEM: STOPPED
SP: ACT: ºF ↓
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