29
Katherm HK
1.43
Ready-to-install trench heaters with EC tangential fan
Assembly and installation instructions
Dismantling / Assembly steps:
1. Remove the grille from the Katherm HK
1
2. Remove the cover plates for the connections and return end and between if
necessary
2
.
3. Loosen the clamp from the condensate bend section and carefully pull the
condensate bend section from the condensate tray drain connection
3
.
4. Loosen the screws for the section sheets and remove them carefully from
the brackets on the floor trench walls
4
.
5. Carefully remove the motor connection plug from the tangential fan.
6. Carefully remove the tangential fans from the mounting bolts
5
on the
centre wall
6
.
7. Loosen the screws on the central wall and remove the central wall from the
trench.
8. Pull the condensation tray arranged underneath the heat exchanger to the
room side of the trench
7
.
Important: Do not remove the condensation tray.
9. Clean the condensation tray.
10. Fit the aforementioned components in reverse order.
11.2 Cleaning the condensation tray
2
2
2
3
7
5
5
6
1
4
4
4
9. Cleaning the condensate tray
Example: Katherm HK 320
Important:
Disconnect all parts of the system from the
mains power supply and prevent them from
being reconnected before starting any
maintenance work.
Before commencing maintenance work, wait
until the fan has come to a standstill after the
unit has been switched off.
Inspect the condensation tray every 3 months
for dirt, condensation deposits, damage and
leak-tightness and clean and repair if necessary.
Adjust the maintenance intervals to suit the
actual level of wear and tear if there are signs
of increased wear/dirt during regular checks.
Risk of injury from sharp metal parts! Wear
protective gloves!
Optional pump
Summary of Contents for Katherm HK Series
Page 83: ......
