John wood, Direct vent, A unique balanced flue design – GSW Signature Series Electric User Manual
Page 21: Na tural gas
15
John Wood
®
Direct Vent
A unique balanced flue design.
Height to
Clearance
Max.
Recover
y @
Installation
Top of
Co-axial
to
V
ent
Approx.
Capacity
100
O
F/55
O
C Rise
Height
Heater
Diameter
V
ent
Combustibles*
Length
Shipping
USG
BTU
USG
Energy
AB
C
D
E
F
W
eight
Model
(Litres)
Input
(Litres)
Factor
in. (cm)
in. (cm)
in. (cm)
in. (cm)
in. (cm)
in. (cm)
lb. (kg)
NA
TURAL GAS
JW40BFNA-FV
40 (151)
38,000
34 (129)
0.59
54.8
51.9
22.3
6
1
90
167
(139)
(131)
(57)
(15)
(2.5)
(229)
(76)
JW50TBFNA-FV
50 (189)
42,000
41.5 (135)
0.59
63.8
60.8
22.3
6
1
90
185
(161)
(154)
(57)
(15)
(2.5)
(229)
(84)
JW50THBFNA-FV
50 (189)
50,000
42.4 (160)
0.59
64.8
62.3
22.3
6
1
90
187
(164)
(158)
(57)
(15)
(2.5)
(229)
(85)
PROP
ANE
6G40BFP-FV
40
(151)
38,000
34 (129)
0.58
54.8
51.9
22.3
6
1
90
167
(139)
(131)
(57)
(15)
(2.5)
(229)
(76)
6G50TBFP-FV
50 (189)
42,000
41.5 (135)
0.58
63.8
60.8
22.3
6
1
90
185
(161)
(154)
(57)
(15)
(2.5)
(229)
(84)
* Zero c
learance through outside walls.
NA
TURAL GAS
GSW_ProdCatalog_Inside.qxd 3/7/08 1:51 PM Page 19