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ELECTRIC HEATER PART NUMBER
EHK2-05B
EHK2-08B
EHK2-10B
Fan Coil Unit Size
18, 19
24, 25
30, 31
36, 37
L1
Field
Power
L2
Wiring
Field
Ground
Wiring
Fig. 2 - - 5- -kW, 7.5- -kW, 10- -kW Circuit Breaker
and Disconnect Heaters
Table 1 – Accessory Heater Usage
SIZES USED WITH
18-37
18-37
18-37
Table 2 – Minimum CFM
EHK2-05B
325
450
575
700
Breaker box
assembly
(Front View)
Unit sizes 18-25
(Top View)
Fig. 1 - - Installation Locations for EHK2 Heaters
Ground
Lug
A00077
kW
5
7.5
10
EHK2-08B
350
475
600
725
locations
Heater
locations
(Front View)
Unit sizes 31-37
(Top View)
Ground Connections
!
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal injury
or death.
According to NEC, ANSI/NFPA 70, and local codes, cabinet
must have an uninterrupted or unbroken ground to minimize
personal injury if an electrical fault should occur. The ground
may consist of electrical wire or metal conduit when installed
in
accordance
Ground/Conduit Note below.)
NOTE:
Use UL- -listed conduit and conduit connector for
connecting supply wire(s) to unit to obtain proper grounding. If
conduit connection uses reducing washers, a separate ground wire
must be used. Grounding may also be accomplished by using
grounding lugs provided in control box.
2
INTERNAL CIRCUIT PROTECTION
Circuit Breaker
Circuit Breaker
Circuit Breaker
EHK2-10B
375
500
625
750
WARNING
with
existing
electrical
codes.
A13365
(See
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