ezFIT Power Direct Vent Commercial Gas Water Heater Specification Sheet

ezFIT Power Direct Vent Commercial Gas Water Heater Specification Sheet
ezFIT
76,000 BTU/HR
Power Direct Vented
Commercial Gas Water Heaters
3” or 4” PVC, ABS or CPVC Venting
 Five-year limited tank warranty
 Vertical or horizontal plastic vent
 Room or outside combustion air
 Zero clearance to combustibles
 75 and 100 gallon capacities
 Self-diagnostic control
 120°F to 180°F settable temperature
 Top: 1” Hot/Cold domestic hot water connections
 Side: 1” Hot/Cold space heating connections
 Natural gas or propane burner
 Glass-fused-to-steel tank interior
 Two magnesium anode rods
insulation

- Does not contribute to global warming
 Factory installed T&P relief valve
 Powder coated steel exterior
 Brass drain valve
Turboflue
®
heat exchanger
Energy-Saving Turbofins conduct more
heat into water
Robust single-flue design yields a stronger, more durable tank
We take water heaters very personally!
ezFIT
This product is available from:
HOT
(Space Heating Supply)
HOT
COLD
T&P Relief Valve
A
C
D
B
COLD
Anode
G
(Space Heating Return)
Gas/Temp.
Control
Drain
E
F
Minimum and Maximum Vent and Air Intake Pipe Lengths (Two-Pipe Terminations)
Models EZ75-76PDVN(LP) and EZ100-76PDVN(LP)
Minimum Equivalent Pipe
Maximum Equivalent Pipe
Length (per pipe run)
Length (per pipe run)*
Pipe Ø (in)
Air Intake
Vent
Air Intake
Vent
FT (m)
FT (m)
FT (m)
FT (m)
3
4
5 (1.52)
5 (1.52)
12 (3.66)
12 (3.66)
55 (16.76)
85 (25.91)
55 (16.76)
85 (25.91)
*Note: For Concentric Terminations, subtract 10 feet from Maximum Equivalent Pipe Length.
Equivalent straight pipe length of 90° elbow equals 5 feet.
Rated
Storage Input
GAL BTU/HR
Model
(L)
(kW)
75
76,000
EZ 75-76PDVN (283.91) (22.27)
100
76,000
EZ 100-76PDVN (379.54)
(22.27)
Recovery
@ 100°F
Rise
GAL/HR
(L/HR)
74
(280.12)
74
(280.12)
1ST Hr.
Dimensions in Inches (cm)
Del. @
100°F
A
B
C
D
E
F
Rise
GAL (L)
135
76.88 67.25 26.00 60.00 28.19 16.00
(511.03) (195.28) (170.82) (66.04) (152.40) (71.60) (40.64)
155
76.88 67.25 28.00 60.00 28.19 16.00
(587.74) (195.28) (170.82) (71.12) (152.40) (71.60) (40.64)
G
Inlet
Conn.
Dia.
NPT
11.00 1.00
(27.94)
11.00
(27.94) 1.00
Outlet
Conn.
Dia.
NPT
Aux. Gas Shipping
Conn. Conn. Weight
Dia. Dia.
LBS
NPT NPT
(kg)
427
1.00 1.00 0.50 (193.68)
530
1.00 1.00 0.50 (240.40)
For LP models change suffix “N” to “LP”
Working Pressure: 150 psi (1034 kPa)
Test Pressure: 300 psi (2068 kPa)
For natural gas: manifold pressure = 4” w.c. (1.00 kPa); Inlet pressure range = 5 - 14” w.c. (1.25 - 3.49 kPa)
For propane gas: manifold pressure = 10” w.c. (2.49 kPa); Inlet pressure range = 11 - 14” w.c. (2.74 - 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/CSA 4.3 requirements for operation up
to 180°F (82°C).
Approved for use as direct vent automatic storage water heater.
Warning: Installation should be in accordance with all national and/or local codes. In the absence of local codes, refer to NFPA 54 and/
or CSA B149.1.
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.
www.bockwaterheaters.com
110 South Dickinson Street , Madison, Wisconsin 53703
Toll Free 800-794-2491 • Phone 608-257-2225 • Fax 608-257-5304
Doc# 80020 Rev. 11/13
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