Bock Water heaters EZFIT Leaflet
www.bockwaterheaters.com
110 South Dickinson Street , Madison, Wisconsin 53703
Toll Free 800.794.2491
•
Phone 608.257.2225
●
Fax 608.257.5304
80018 Rev 6/08
ezFIT
Model
Storage
(GAL)
Rated
Input
(BTU/
HR)
Recovery
@ 100°F
rise
(GPH)
1ST HR.
DEL. @
100°F
rise
(GAL)
DIMENSIONS (INCHES)
SHIPPING
WEIGHT
(LBS)
A
B
C
D
E
F
G
H
SIDE
WTR.
CONN.
DIA.
TOP
INLET
CONN.
DIA.
TOP
OUTLET
CONN.
DIA.
GAS
CONN.
DIA.
EZ 75-135N
67
135,000
130
183
73.25
65.5
26
58.25
20
9
16
6
1.5
1
1.5
0.5
410
EZ 80-156N
80
156,000
150
214
73.25
65.5
26
58.5
18
9
16
6
1.5
1
1.5
0.5
440
EZ 80-199N
80
199,000
191
255
73
65.25
28
58.5
18
9
16
6
1.5
1
1.5
0.5
500
EZ 90-199N
90
199,000
191
263
78
70.25
26
62.75
18
9
16
6
1.5
1
1.5
0.5
485
EZ 100-199N
100
199,000
191
271
70.75
63
31.5
54.75
18
9
19
6
1.5
1
2
0.5
655
HOT
A
B
F
E
D
C
H
COLD
HOT
COLD
For LP models change suffix “N” to “LP”
Working Pressure: 150 PSI (1034 kPa)
Test Pressure: 300 PSI (2068 kPa)
Standard Voltage required: 120V, 60Hz, 1P
For natural gas: manifold pressure = 3.5” w.c. (0.87 kPa); Inlet pressure range = 5 - 7” w.c. (1.25-1.74 kPa)
For propane gas: manifold pressure = 10” w.c. (2.49 kPa); Inlet pressure range = 12 - 14” w.c. (2.99-3.49 kPa)
T&P valve factory installed
All Bock products meet or exceed current ASHRAE standards
These products are design certified by UL (Underwriters Laboratories) and meet ANSI Z21.10.3 requirements for
operation up to 180°F (82°C).
Approved for use as an automatic circulating tank water heater or automatic storage water heater.
Warning: Do not install on combustible flooring. Installation should be in accordance with all national and/or local
codes. In the absence of local codes, refer to NFPA 54 or ANSI Z21.10.3
Caution: The recommended maximum hot water temperature setting for normal residential use is 120°F (49°C). Bock
recommends a tempering valve or anti-scald valve be installed and used according to the manufacturer’s directions to
prevent scalding.
This product is available from: