GSW Signature Series Electric - Manual (Page 27)

21
Residential Oil
Exclusive, patented innovation.
CAP
ACITY AND
PERFORMANCE
Standard
First
Recover
y Gal./Hr
.
Tube Insertion
Energy
Capacity
Firing
BTU
Hour
Rise
Length
Combustion
Factor
Model*
USG (Litres)
Rate
Input
Rating
90
O
F/50
O
C
100
O
F/55
O
C
in. (cm)
Efficiency
EF
Centre Flue JWF307
32 (121)
0.65
91,000
110
92
84
4.75 (12.1)
77-80%
0.60
JWF507
50 (189)
0.75
105,000
190
107
100
5.75 (14.6)
77-80%
0.55
Direct V
ent
JWF307V
32 (121)
0.65
90,000
110
92
84
4.75 (12.1)
79-81%
0.60
ROUGH-IN DIMENSIONS
Installation Height
Height to T
op of Heater
Diameter
V
ent Diameter
W
ater
Shipping
A
B
C
D
Connection
W
eight
Model*
in. (cm)
in. (cm)
in. (cm)
in. (cm)
in. (mm)
lb. (kg)
Centre Flue/Direct V
ent
JWF307/JWF307V
52.75 (134)
50.63 (129)
20 (51)
6 (15)
0.75
(19)
172 (78)
JWF507
60.5
(154)
58.5 (149)
22 (56)
6 (15)
0.75
(19)
214 (97)
*Direct
Vent models must use vent kit and burner supplied by John
W
ood
®
with pre-purge and post-purge fea
tures.
Burners are sold separa
tely and warranted by the burner manufacturer
.
For 63 Gallon unit see pages 46 and 47 in this book.
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