Steffes 612EXT Owner & Installers Manual User Manual
Page 12
4. APPENDIX
A. UNIT SPECIFICATIONS - TABLE 3
*See Unit Identification label on lower right side panel of unit for proper voltages.
**With 1500 watt elements and high output fans.
MODEL
212
312
412
512
612
S
EXT
S
EXT
S
EXT
S
EXT
S
EXT
Length -
inches
22
28
30
36
38
44
46
52
54
60
Height -
inches
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
Depth -
inches
9.75
9.75
9.75
9.75
9.75
9.75
9.75
9.75
9.75
9.75
(w/out wall bracket)
Number of Bricks
18
18
27
27
36
36
45
45
54
54
Weight of Bricks-
lbs
182
182
273
273
364
364
455
455
546
546
Installed Weight-
lbs
255
262
365
372
480
487
592
599
706
713
*Element Voltage
-Std
. 24 0
24 0
24 0
24 0
24 0
24 0
24 0
24 0
24 0
24 0
(277V & 208V opt. all
series 120 V opt. EXT
series, 1.32 kW maximum)
*Fan Voltage
- Std.
230
230
230
230
230
230
230
230
230
230
(Standard output -
115, 208 & 277 opt.)
(High output - 115 opt.)
*Chg Ctrl Resistor
Wattage
12.8
N/A
12.8
N/A
12.8
N/A
12.8
N/A
12.8
N/A
Voltage
240
N/A
240
N/A
240
N/A
240
N/A
240
N/A
(Consult factory for optional
voltages.)
Number of Fans
1
1
1
1
2
2
2
2
2
2
Fan Wattage
- each
Standard Output
12
12
28
28
15
15
15
15
28
28
High Output
N/A
80
N/A
80
N/A
80
N/A
N/A
N/A
N/A
On-Peak Capacity
kWh
13.5
13.5
20.25
20.25
27
27
33.75
33.75
40
40
BTU
46,062
46,062
69,093
69,093
92,124
92,124 115,155 115,155 136,480 136,480
Max. Daily Output
8 hour charge
**
**
**
**
**
kWh
19
24
29
36
38
48
48
60
58
72
BTU
64,828
81,888
98,948 122,832 129,656 163,770 163,776 204,720 197,896 245,664
Max. Daily Output
12 hour charge
**
**
**
**
**
kWh
29
36
43
54
58
72
72
90
86
108
BTU
98,948 122,832 146,716 184,248 197,896 245,664 245,664 307,080 293,432 368,496