1
2010/2
Air Heater Termis
INSTALLATION, USE AND MAINTENANCE
The Air Heater Termis is designed for in-
door use. The ambient temperature shall
be 0…40°C if water is used as the heat
transfer fluid.
The air to be heated must not be corrosive
or contain large quantities of water vapour
or large particles.
Installation
The air heater is installed fixed on the wall by means of
mounting brackets (accessory).
Fix first the brackets at the desired height on the wall,
select fixing screws according to the wall material. Make
sure that the brackets are at the same height.
Loosen the fixing screws of the air heater and lift the
air heater by the lower corners onto the brackets. Tighten
the fixing screws.
NB! Do not lift the air heater by the fittings of the heat
exchanger, fan or grille.
Connection to the heating system
Connect the inlet pipe to the lower pipe fitting and the out-
let pipe to the upper pipe fitting by using suitable clamps.
Max operating pressure is 1.0 MPa and temperature
150°C.
Fill the heat exchanger with water and vent the system.
Electrical connection
The air heater is connected according to the diagram
below, transformer regulator is available as an acces-
sory. Only an authorized electrical installation company
is allowed to connect the air heater.
Test the air heater and make sure that the impeller
rotates in the right direction.
Standard products are one-phase, three-phase air
heaters are available by special order.
Termis 35 ja 45
Termis 56
3-phase
1-phase
3-phase
1-phase
black
gray
blue
red brown
orange
violet violet
balck
blue
brown
black
green blue white brown yellow
