Carrier 39L handleiding
Handleiding
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18
Fig. 13 — Unit Support Details, Floor Mount
INSTALLATION
The following checks shall be made to installations using A2L
refrigerants:
1. The actual charge is in accordance with the room size within
which the refrigerant containing parts are installed.
2. Supplementary ventilation machinery and outlets are operat-
ing adequately and are not obstructed.
3. For appliances utilizing indirect refrigeration, the secondary
circuit shall be checked for the presence of refrigerant.
4. Warning markings on the equipment is visible and legible,
with those that are not being either replaced or corrected.
5. Refrigerant piping or components are installed in a position
where they are unlikely to be exposed to any substance which
may corrode them, unless the components are constructed of
materials which are inherently resistant to being corroded or
are suitably protected against said corrosion.
6. Validate that the A2L leak dissipation function is operational
by using the test function on the A2L dissipation board.
Base Rail Split
A base rail split between the primary coil/fan section and the ac-
cessory sections is optional. If this option has been selected, the
39L unit will arrive at the job site assembled as one piece. The
split allows the unit to be separated at the joint.
If the unit must be separated in the field, follow this procedure:
1. Remove the lifting lugs on the inlet side of the coil/fan sec-
tion and those on the outlet side of the accessory section to
liberate the T-bracket. See Fig
14.
2. Unscrew the flanges (top and sides) around the coil/fan
section and the accessory section. See Fig.
15.
NOTE: If the section-to-section gasket installed at the factory
is damaged while splitting the unit, obtain the required length
of 1/8 in. x 1-1/4 in. foam gasketing locally.
After rejoining the split sections, fully tighten all AB 1/4-3/4 in.
screws on the flanges and the AB 1/4-5/8 in. screws on the
flanges. See Fig.
16.
Fig. 14 — Base Rail Split — T-Bracket
Fig. 15 — Base Rail Split — Flanges
Fig. 16 — Base Rail Split — Screws
CAUTION
Ensure that a good seal is created between both sections before
continuing. A poor seal may result in equipment damage.
SPRING ISOLATOR
ISOLATION BRACKET
7/16 IN. DIAM. HOLE
ISOLATION DETAIL – FLOOR MOUNT
T-BRACKET
LIFTING LUG
a3 4 53
FLANGES
FLANGES
AB 1/4-5/8 SCREWS
AB 1/4-3/4 SCREWS
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Productinformatie
| Merk | Carrier |
| Model | 39L |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 14640 MB |
