Environmental Protection - York EKKC 12 D Instrucciones De Instalación

by johnson controls

Environmental protection

Eliminate packing in accordance
with the regulations in force on
environmental conservation.
During installation and maintenance, keep
in mind that HFC-410A and oil POE are
used.
Contains greenhouse effect fluorided
gas covered by the Kyoto protocol.
For the type of gas and quantity per system,
see the identification plate. GWP (Global
Warming Potential): 2088.
Locating indoor unit
1. Do not place objects near the air
discharge so the air may be distributed
throughout the room.
2. Make sure the indoor unit is installed
firmly and in horizontal position.
3. Select a location that can support 4 times
the weight of the unit so as to decrease
noise level due to vibration.
4. Select a location where it is easy to install
the drain, and as close to the outdoor
unit as possible.
5. Make sure there is sufficient clearance
for all maintenance servicing.
6. Make sure the suspension system can
support 4 times the weight of the unit
so as to avoid saturation (permanent
compression).
Note:
1. Keep a reasonable distance from the
kitchen.
2. This equipment should not be installed in
laundry rooms.
Opening in the ceiling and
suspension bolts (M10) (Fig. 3
and 3a)
A
Fig. 3
14
840 INDOOR UNIT
890 OPENING IN THE CEILING
950 FRONT PANEL
Fig. 3
VIEW FROM "A"
CEILING
950
Fig. 3 bis
Installing the indoor unit
(Fig. 4 and 4a)
1. Locate the indoor unit.
- Fasten the support to the fastening bolts.
Make sure they are firm and use nuts and
washers on both top and bottom of the
support. The fastening plate or fasteners
(1) avoid movement of the washers.
- Use template (2) to establish the dimensions
of the opening in the ceiling.
- The centre of both the opening in the
ceiling as well as the unit are indicated on
the template supplied with this equipment.
- Fasten the template to the indoor unit with
screws (3) x 3.
2. Locate the unit in correct position for
installation.
3. Make sure the unit is in horizontal position
(with a level).
- The indoor unit is equipped with a pump
and float at each one of the four corners.
Check correct positioning with a level or
vinyl pipe. (If the unit is installed contrary
to condensed water flow, the float will not
operate correctly and could cause water
spilling.)
GB
4. Remove the fastener from washers (1)
and screw in the top nut.
5. Remove the installation template (2).
A
FASTENING
> 20
WATER
LEVEL
CENTRE OF OPENING
IN THE CEILING
SCREWS (3)
Attention: Tighten the nuts to make sure
the unit does not fall.
Cooling connections (Fig. 5)
- Use both wrenches at the same time,
as shown in the following illustrations,
to connect and disconnect the cooling
pipes.
- See Table 1 to determine correct torque
to be applied to the nuts. (Tightening in
excess could cause gas leaks.)
M10 BOLT
WASHER (INCLUDED)
TIGHTEN WITH
TWO NUTS
FASTENING
SUPPORT
Fig. 4
INSERT
WASHER
FASTENER (1)
VINYL PIPE
POSITION CORNERS
OF DRAIN SYSTEM
INSTALLATION
TEMPLATE (2)
SCREWS (3)
Fig. 4 bis