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9
Multiple Systems With Multiple Evaporators
(Requires A Smart Controller)
• Check all wiring connections to be sure they are
correct and tight.
• On the condensing unit
-
Check the setting of time delay relay.
It should be set at 1 minute {the second
marker).
-
Check the adjustable low pressure switch
setting on freezer units. Refer to H-IM-CU. On
some condensing units, the low pressure switch
has a fixed setting and cannot be adjusted.
• Turn power on
• On the MASTER evaporator
-
DO NOT REMOVE the room sensor.
-
On the SLAVE evaporators.
All Beacon II boards are shipped with the factory
default as a "MASTER" evaporator.
• Each SLAVE evaporator must be changed to
identify it as a SLAVE. Use the "PROGRAM
REVIEW" button to scroll until "
SLA
" appears,
then use the "SELECT" knob to select "
YES
"
then press "ENTER."
• Use the Beacon II Smart Controller to set system
parameters. See Beacon II Smart Controller
installation instructions for more details.
S
S
S
M
CU
S
S
S
M
CU
S
S
S
M
CU
M
S
S
S
CU
SMART
CONTROLLER
SYSTEM 1
SYSTEM 2
SYSTEM 3
SYSTEM 4
M
= Master Evaporator
S
= Slave Evaporator
CU
= Condensing Unit
MULTIPLE SYSTEM CONNECTION
(See Smart Controller instruction manual for more details)
Содержание 25001401
Страница 29: ...29 Wiring...
Страница 31: ...31 Wiring TYPICAL EVAPORATOR WIRING TYPICAL ELECTRIC DEFROST WIRING DIAGRAM...
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