14
PRODUCT SPECIFICATIONS
PHYSICAL DESCRIPTION
Model &
Number
Height
Width
Depth
Pipe Size
(NPT)
Approx.
Shipping
Weight
Two
Chamber
15 ¾”
10 ¼”
6 ¼”
¾”
17 lbs.
Four
Chamber
15 ¾”
15 ¾”
6 ¼”
¾”
23 lbs.
RATINGS - ELECTRICAL
Model &
Number
Kilowatts
(KW)
Voltage
(VAC)
Maximum
Amperes
(AMPS)
Number of Circuit Breakers,
Type & Amp Rating
Without Jumpers
With Jumpers
ET-14
14
240
58
(2) 2-pole, 30A
1
(1) 2-pole, 60A
ET-16
16
240
67
(2) 2-pole, 40A
(1) 2-pole, 70A
1
ET-18
18
240
75
(2) 2-pole, 40A
1
(1) 2-pole, 75A
ET-22
22
240
91
(4) 2-pole, 25A
1
(2) 2-pole, 50A
ET-28
28
240
116
(4) 2-pole, 30A
(2) 2-pole, 60A
1
ET-32
32
240
134
(4) 2-pole, 40A
(2) 2-pole, 70A
1
1
Optional wiring method shown in italics –
VERIFY CORRECT JUMPER INSTALLATION
on control board
when using a single breaker for two Chamber Models or 2 breakers for Four Chamber models. Be
sure to REMOVE JUMPERS when using two breakers for two chamber models or 4 breakers for four
chamber models. Jumpers are included with heater when not factory installed for use with optional
wiring methods
