Greenheck KSF (457646) - Manual (Page 6)

6
notes for wiring units:
For units without control centers:
The motor nameplate is to be used for determining the voltage and amperage required by the unit.
For units with control centers:
1. The units nameplate states the voltage and total amperage required. The main feeder supplying
power to the unit should be sized for the labels voltage and amperage.
2. The main power line should be connected to the disconnect switch. Make sure that the disconnect
lugs are securely tightened.
3. Connect control panel wiring to terminal strip in the control center. Greenheck’s standard control
voltage is 24/60/1.
4. When an optional convenience outlet is provided, a separate power supply must be provided to the
receptacle. This circuit must be on a ground fault breaker.
For units with fan package extension:
1. Wire power lead for CUBE through side breather tube.
2. The power lead should be of sufficient length as to allow the CUBE fan to hinge open.
DanGer !
High voltage electrical input is needed
for this equipment. this work should
be performed by a qualified electrician.
Control Center Door
Unit Name Plate
CUBE Exhaust
Fan
Electrical Knockouts
Field Wiring
to CUBE
Before connecting power to the unit, read
and understand the following instructions and
wiring diagrams. Complete wiring diagrams are
attached inside the door(s) of the unit.
All wiring should be done in accordance with the
National Electrical Code ANSI/NFPA-70 latest
edition and any local codes that may apply. In
Canada, wiring should be done in accordance
with the Canadian Electrical Code. The
equipment must be properly grounded.
nOte: Any wiring running through the unit in the airstream must be protected by
flexible metal conduit, metal clad cable or raceways.
electrical instructions:
CaUtiOn
Any wiring deviations may result in personal injury or property damage. Greenheck is not
responsible for any damage to, or failure of the unit caused by incorrect final wiring.