enervent Pelican eAir, Installation Instructions Manual

Page: 174 / 224

174
Valve and actuator open counter-clockwise and close
clockwise. The figure shows the valve and actuator in the
fully open position. Also, shown is the allowed direction of
the liquid flow.
To install:
a. Install the cooling coil horizontally in the supply air duct
(in case of a duct coil).
b. Isolate a separate loop for the cooling coil.
•
Make sure to include the one-way valve.
•
Follow the principal chart at the end of this
manual.
c. Connect the condense water outlet.
d. Install the 3-way valve and the actuator in the ground
collector’s piping. The actuator controls the brine flow
to the cooling coil as needed.
e. Isolate the pipes carefully with vapour proof insulation
to prevent condensation on the outside of the pipes in
warm and semi-warm spaces.
f. Prepare / connect the wiring between the ventilation
unit, the geothermal pump and the actuator.
3. Open the unit’s maintenance hatch and make sure that
•
the unit is clean from the inside
•
there are no unwanted objects inside the
filters are in place and
•
the condensate drain works.
4. Close the hatch carefully.
5. Prepare / connect wiring between the ventilation unit,
the geothermal pump and the actuator, as shown in
the connection diagram at the end of this manual.