Page 72
Properly sized overload heaters provide motor protection for the
dryer. Improper heater size may allow the motor to be damaged, or
could cause nuisance tripping.
Heater sizes are listed on the overload heater table on page 61. To
use the table, refer to the motor rating plate and locate the full load
amps (FLA), the service factor (SF), and the ambient temperature
(Amb.).
Example
Motor Rating Plate show FLA = 3.8, SF = 1.15, and 60 Deg. C Amb.
From the table, heater size is H-25. Order TU267900H25.
CAUTION
Overload relays do not provide protection from short circuits.
Short circuit protection is provided by a device such as a
breaker or wall disconnect.
Ordering Overload Heaters for Overload Relays
ORDERING
OVERLOAD HEATERS
FOR OVERLOAD
RELAYS
Summary of Contents for HD190
Page 20: ...Page 20 Gas Piping Installation Illustration ...
Page 24: ...Page 24 Dryer Installation with Multiple Exhaust Illustration ...
Page 38: ...Page 38 Two Timer Models Figures 1 2 and 3 Illustrations ...
Page 45: ...Page 45 Shimming the Basket and Spider Assembly Illustration ...
Page 50: ...Page 50 190 LB LAUNDRY DRYER REAR EXPLODED VIEW ...