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www.bockwaterheaters.com
110 South Dickinson Street , Madison, Wisconsin 53703
Toll Free 800.794.2491
•
Phone 608.257.2225
●
Fax 608.257.5304
80021 Rev 11/07
G
Cold Inlet,
3/4" NPT
Hot Outlet/
Anode Rod,
3/4" NPT
Anode Rod
Aquastat
T&P Relief Valve
From Boiler, 1" NPT
To Boiler,
1" NPT
Drain Valve
F
D
C
E
B
A
30, 40 & 50SK
Gh
A
E
F
D
C
B
Cold Inlet, 1" NPT
Hot Outlet,
1-1/2" NPT
Anode Rod
Anode
Rod
T&P Relief Valve
From Boiler,
1" NPT
To Boiler,
1"NPT
Drain Valve
Aquastat
80 & 119SK
Model
Dimensions
Shipping
Weight
(lbs)
A B C D E F G H
30SK 22” 35 3/4” 27 3/4” 19 1/2” 11 3/4” 6 1/2” 4 1/2” N/A 180
40SK 22” 42 3/4” 34 3/4” 31 1/2” 16 3/4” 6 1/2” 4 1/2” N/A 226
50SK 22” 48 3/4” 39 3/4” 31 1/2” 16 3/4” 6 1/2” 4 1/2” N/A 231
80SK 24” 64 3/4” 57 1/8” 33” 19 1/4” 8” 5” 5” 297
119SK 28” 65 1/4” 57 3/4” 33 3/4” 16 1/4” 8 3/4” 5” 6 1/2” 397
FIRST HOUR RATING (gal) @ Coil Output (Btu/hr)
Model
Actual Tank
Volume (gal)
First Draw
(gal)
Heat Source
Friction Loss*
(ft. w.c.)
180° F
8 GPM**
180° F
10 GPM**
180° F
12 GPM**
200° F
8 GPM**
200° F
10 GPM**
200° F
12 GPM**
30SK 30 25 2 110 @ 55,000 114 @ 57,000 117 @ 59,000 132 @ 69,000 136 @ 71,000 139 @ 73,000
40SK 38 33 3 153 @ 77,000 165 @ 84,000 177 @ 92,000 183 @ 96,000 195 @ 104,000 207 @ 111,000
50SK 45 40 3 160 @ 77,000 172 @ 84,000 184 @ 92,000 190 @ 96,000 202 @ 104,000 214 @ 111,000
80SK 75 70 5 200 @ 83,000 212 @ 91,000 224 @ 98,000 233 @ 104,000 245 @ 112,000 257 @ 119,000
119SK 110 102 5 232 @ 83,000 244 @ 91,000 256 @ 98,000 265 @ 104,000 277 @ 112,000 289 @ 119,000
All data obtained through testing in accordance with GAMA INDIRECT-FIRED WATER HEATER TESTING STANDARD IWH-TS-1_MARCH 2003
* At 8 GPM
** Coil Input (temperature, ow rate). Ratings based on 77°F rise with 58°F inlet potable water.
Note: First Hour Rating = First Draw + Continuous Draw
Warning: Installation should be in accordance with all national and/or local codes. In the absence of local codes, refer to NFPA 54 or ANSI Z.21.10.1.
Caution: The recommended maximum hot water termperature setting for normal residential use is 120°F. Bock recommends a tempering valve or
anti-scald valve be installed and used according to the manufacturer’s directions to prevent scalding.
Pressures (all): Working pressure, 150 psi; testing pressure, 300 psi
Standard Voltage (all): 120V, 60 Hz, 1P
S ideKick
™