Enviro VB09-36, Installation Operation & Maintenance, Page: 26 / 40

FORM ET145.18-IOM1 (115)
ENVIRO-TEC 26
3. Insert chassis midway into the opening of the cabinet.
Lower the rear of the chassis until the base of the chassis
contacts the formed mounting rails in the cabinet drain
pan.
4. Pivot the chassis base on the front edge of the drain pan
rails. Before fully inserting chassis – Ensure wiring harness
and or water hoses will not be pinched between chassis
and cabinet.
5. Slide the chassis into the cabinet until at least ¾ of the
depth of the chassis is supported. The chassis should slide
easily on the drain pan rails.
Do not apply excessive
force! Ensure that the chassis will not tip forward before
removing dolly.
Before fully inserting chassis, ensure wiring harness
and or water hoses will not be pinched.
Do not apply excessive force when sliding chassis
into cabinet!.
To avoid damage from clogged coil surfaces,
plugged motor ventilation openings, and potential
unit failure, DO NOT operate unit without compete
enclosure, supply grille, return air panel and filter in
place
6. Connect hoses to the chassis. Ensure that the hoses will
not be pinched once the chassis is slid into place.
7. Check alignment of the chassis in the cabinet. The
chassis should be centered in the cabinet opening –
without touching the flanges on the sides of the cabinet
opening.
8. Complete the electrical connections to the chassis by
means of the two quick connect mating plugs. The unit-
mounted plug ends are located on the bottom of the control
box.
9. Remove the shipping cover from the face of the air-to-
refrigerant coil. Install the inner service panel. Check that
the foam gasket seal between the panel and the chassis is
slightly compressed. If necessary, pull the chassis forward
slightly to ensure an adequate seal between the chassis
and the service panel.
10. Install the air filter onto the face of the service panel. Slide
the filter upward into the top-retaining clip, until the bottom
of the filter can be dropped onto the lower clip.
11. Install service panel. If not done already, install the Return
Air panel into the drywall opening. Refer to Section 6.
Secure the panel into the drywall with six screws.