Biddle HR 25 - Page 16

INSTALLATION HEAT RECOVERY UNIT
en-16
en
5. Move the recirculation damper module into position.
Note:
n Ensure that the wiring is on the side of the
electronics module.
6. Attach the module in the same way as the heat exchange
r
m
odule (steps 3 and 4).
7. Connect the modules to each other with the coupling ele-
ments at top and bottom.
Caution:
c Adjust the modules individually before they are
connected to each other.
8. Connect the supply fan module and the extract air fil-
ter module M5 to each other with the coupling ele-
ments at top and bottom.
9. Connect the extract fan module and the fresh air fi
lter
mod
ule F7 to each other with the coupling elements
at
top an
d bottom.
10. Repeat steps 5 to 7 for both linked assemblies.
11. Only applicable to units with a heating module
- Mount the coupler elements supplied on the fan mod-
ule.
- Mount and connect the heating module in th
e same
wa
y as for the other modules.