Rheem 12, 20 specifications Model Numbers, Fuse type, System Sentinel

PowerPack continued.

MODEL	NUMBERS
INPUT		IMMERSION THERMOSTATS
		Tank Capacity In Gallons
KW
	12	20	30	40
3	E12A-3-G	E20A-3-G	E30A-3-G	E40A-3-G
6	E12A-6-G	E20A-6-G	E30A-6-G	E40A-6-G
9	E12A-9-G	E20A-9-G	E30A-9-G	E40A-9-G
12	N/A	E20A-12-G	E30A-12-G	E40A-12-G
15	N/A	E20A-15-G	E30A-15-G	E40A-15-G
18	N/A	E20A-18-G	E30A-18-G	E40A-18-G
24	N/A	N/A	E30A-24-G	E40A-24-G
27	N/A	N/A	E30A-27-G	E40A-27-G
30	N/A	N/A	E30A-30-G	E40A-30-G
36	N/A	N/A	E30A-36-G	E40A-36-G

•Fuse type

the “G” in the model number represents Class G fuses.

•UL Sanitation compliance all models are UL Sanitation (NSF5) compliant when equipped with the optional ring seal kits. E12A, E20A, E30A-(AS39827), E40A-(AS39828) Solid State Low Water Cut-off – units may be ordered with probe type cut-off for field installations (AP8408).

DIMENSIONAL INFORMATION All dimensions shown in English and Metric

		A	B	C	D	E	APPROX. SHIPPING
MODEL							WEIGHT (LBS.)/(KG)
NUMBER	UNITS						ASME
E12A	inches	28-1/2	19	24-1/4	14-3/4	26-1/4	135
	mm	724	483	616	375	667	61
E20A	inches	36-1/2	19	24-1/4	14-3/4	26-1/4	160
	mm	927	483	616	375	667	73
E30A	inches	49-1/4	19	24-1/4	14-3/4	32-1/2	192
	mm	1251	483	616	375	826	87
E40A	inches	53-3/4	21	26-3/4	16-1/2	32-1/2	228
	mm	1365	583	679	419	826	104

B

8"

3/4"

T&P

C

D

• System Sentinel

all models employ a

diagnostic panel utilizing

light emitting diodes (L.E.D.),

corresponding to the number

and location of each heating

element. L.E.D.’s are

energized when the electric

elements are operating. An

unlit L.E.D. pinpoints the

exact location of a non-

A

SYSTEM SENTINEL

functioning element, making

element operation diagnosis

simple and positive.

E	AUTOMATIC
	TEMPERATURE
	CONTROL

41/4"21/2"