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8
REFRIGERATION PIPING
Refrigeration components and the coil
outlet hole are located to provide the best
access for installation and maintenance. As
the diagrams below indicates, the coil outlet
hole is positioned on top of the case on the
rear, right hand side. This hole will have be
drilled by the contractor on site. After pene-
trating the case top make certain the hole is
sealed afterward with canned-foam sealant
and white RTV.
The expansion valve and other
controls are located just under the top
access hatch. Pull open the hatch and lift off
the end evaporator cover on the left hand
side to access the refrigeration controls.
MODEL
KRZH
44 5/8 in
[113.3 cm]
20 3/4 in
[52.7 cm]
**
10 in [25.4 cm]
REFRIGERATION
(TOP-REAR OF CASE)
42 7/16 in
[107.8 cm]
44 5/8 in
[113.3 cm]
1 1/2 in [3.8 cm]
{END}
FRONT OF CASE
60 in. [152.4 cm.] {2-DOOR}
90 in. [228.6 cm.] {3-DOOR}
120 in. [304.8 cm.] {4-DOOR}
150 in. [381.0 cm.] {5-DOOR}
NOTES:
* STUB-UP AREA
** RECOMMENDED STUB-UP CENTERLINE FOR ELECTRICAL AND HUB DRAINS
z SUCTION LINE 7/8", LIQUID LINE - 1/2"
z AVAILABLE SHELF SIZES: WIRE SHELVES 16", 18", 20", 22" & 23 1/2"
SOLID SHELVES 18", 20", 22", 24" & 27"
C
L
TOP ACCESS
HATCH
COIL OUTLET
EXPANSION VALVE AND
OTHER CONTROLS
LOCATED ON THIS
SIDE OF CASE
REFRIGERATION ACCESS
REMOVE SHIPPING BLOCKS
REMOVE THE SHIPPING BLOCKS
THAT PROTECT THE REFRIGERATION
LINES DURING SHIPMENT BEFORE
OPERATING THE CASE.