Hoshizaki SRK-8H Instruction Manual page 19

1) Route the wire bundle between the icemaker and remote condensing unit. Use the wire
bundle supplied with the remote condensing unit, or fabricate a wire bundle using wire
of an appropriate gage and outdoor rating. Use the wiring label or Fig. 11 as a reference.
2a) Icemaker: Connect the wire bundle ground wire to the icemaker ground screw, then
connect the rest of the wire bundle wires to the icemaker terminal block.
WARNING! Do not connect the wire bundle ground wire to the icemaker terminal
block.
2b) Remote Condensing Unit: Connect the wire bundle ground wire to the remote
condensing unit ground screw (located next to the terminal block).
WARNING! Do not connect the wire bundle ground wire to the remote
condensing unit terminal block.
3) Connect the power supply from the disconnect or electrical panel to the leads in
the remote condensing unit's power supply junction box. This differs from KM style
installations. Connect a ground wire to the ground screw. See Figs. 10a and 10b.
• On single phase models, the white lead must be connected to the neutral conductor
of the power source. NOTICE! Miswiring may result in severe damage to the
icemaker.
• On three phase models, the transformer's voltage tap switch must be positioned to
match incoming voltage at startup.
• NOTICE! On three phase models, connect the highest incoming voltage
supply ("stinger leg") to the power wire dedicated to the compressor. See the
wiring label on the remote condensing unit.
4) Replace all removed parts and panels in their correct positions.
5) Turn on the power supply to the remote condensing unit. NOTICE! The remote
condensing unit must have power for a minimum of 4 hours prior to startup to
prevent compressor damage.
SRK-8H
WARNING
ELECTRICAL CONNECTION
THIS UNIT MUST BE GROUNDED
Failure to properly ground or wire
this unit could result in death,
serious injury, or severe damage
to the icemaker. The white lead
must be connected to the neutral
conductor of the power source.
See diagram below.
208-230/60/1
(3 wire with neutral for 115V)
L1
BROWN
N
WHITE
L2
BLACK
Fig. 10a
JUNCTION BOX
4A4801-010
SRK-8H3
WARNING
ELECTRICAL CONNECTION
THIS UNIT MUST BE GROUNDED
Failure to properly ground or wire
this unit could result in death,
serious injury, or severe damage to
the icemaker.
This unit must be connected to a
three-phase power source.
The transformer's voltage tap switch
must be positioned to match incoming
voltage at startup.
See diagram below.
208-230/60/3
19
JUNCTION BOX
L1
BROWN
L2
RED
L3
BLACK
4A4807-010
Fig. 10b