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Page 2                                                                                                                                               Storage Tanks

Storage Capacity 

(gal.)

T&P Fitting

Hot Outlet

Aquastat Fitting

Supply/ Retur

n Fitting

B

D

E

30ST                30         

3

4

''         2''           2''         

3

4

''     39

1

2

''      20''        30''     11

1

16

''    4

3

16

''      150

50ST                50         

3

4

''         2''           2''         

3

4

''     48

1

2

''      22''        39''     11

1

16

''    4

3

16

''      190

80ST                80          1''          2''           2''         

3

4

''     60

1

2

''      24''        50''        21''         6''         250

119ST             119         1''          2''           2''         

3

4

''     65

1

2

''      28''        54''        22''         7''         385

A

C

W

eight 

(lbs.)

D i m e n s i o n s

Figure 2: 80ST, 119ST

B

 

 

 

Drain Valve

Supply/Return Conn.

Aquastat Conn.

Supply/Return Conn.

T&P Relief Valve Conn.

C

A

   

 

D

E

   

 

 

 

 

 

Dr

ain

V

alv

e

30°

Relief

Valv

e

45°

A

quasta

t

ANODE

ANODE

45°

Supply

Retur

n

Hot Outlet

 

 

 

 

Figure 1: 30ST, 50ST

C

A

 

 

 

 

 

 

 

 

 

 

   

 

   

 

Supply/Return Conn.

Drain Valve

Supply/Return Conn.

Aquastat Conn.

D

E

 

B

T&P Relief Valve Conn.

30°

Dr

ain

V

alv

e

45°

Relief

Valv

e

A

quasta

t

45°

Supply

Re

tur

n

Hot Outlet

ANODE

ANODE

Table 1: ST Dimensions

Содержание 119ST

Страница 1: ... must be installed in accordance with all local codes and ordinances HANDLING Before uncrating check for shipping damage Report any damage to your carrier Note damage on bill of lading or delivery receipt and file a claim LOCATION This storage tank should be located in a central location to the piping system as close as possible to the heat source and in an area not subject to freezing temperature...

Страница 2: ...2 28 54 22 7 385 A C W e i g h t l b s D i m e n s i o n s Figure 2 80ST 119ST B Drain Valve Supply Return Conn Aquastat Conn Supply Return Conn T P Relief Valve Conn C A D E D r a i n V a l v e 30 R e l i e f V a l v e 45 Aquastat 0 ANODE ANODE 45 S u p p l y R e t u r n Hot Outlet Figure 1 30ST 50ST C A Supply Return Conn Drain Valve Supply Return Conn Aquastat Conn D E B T P Relief Valve Conn 3...

Страница 3: ...on w External Jacket Storage gal Working Pressure Overall Diameter T P Relief Valve Conn Inlet Return Conn Hot Outlet Conn Aquastat Conn Overall Height Length Shipping Weight lbs 119ST A 150 Standard 119 150 28 1 x 1 NPT 2 2 65 385 200ST A 125 Standard 200 125 34 2 x 1 NPT 2 2 79 872 200ST A 150 Standard 200 150 34 2 x 1 NPT 2 2 79 872 Table 2 ASME ST Dimensions Figure 3 ASME Vertical ...

Страница 4: ...side near the top of vertical tanks and on the top surface of horizontal storage tanks Relief valves are rated for maximum system pressure and temperature as well as Btu input of the heating appliance This information is normally supplied on a metal tag attached to the end of the valve For a normal domestic water system maximum system pressure is 150 psi and temperature limit is 210 F The Btu per ...

Страница 5: ...heat source to the large fitting nearer the center of the storage tank or the large fitting near the top of the side DRAWING 1 Drawing 1 shows a typical installation for a home or business with high peak loads such as multiple showers in the morning This drawing also shows an optional bypass system N C Valve to allow the storage tank to be isolated from the system Cold water is connected to the in...

Страница 6: ...he hot water outlet of the water heater to draw hot water back into the storage tank In times of low hot water use this pump can be turned off by a switch or timer preventing the storage tank from being heated A check valve is also used as in the other systems to prevent cold water from diluting the hot water stream DRAWING 3 Drawing 3 shows a storage tank connected to a boiler This system is esse...

Страница 7: ...urned to the second water heater in the series DRAWING 5 Drawing 5 shows a Bock storage tank piped to a water water geothermal heat pump supplying heated water to a radiant floor system drawing courtesy of Enertech Mfg MAINTENANCE All Bock storage tanks are equipped with magnesium anode rods These rods must be checked annually and replaced when they become worn to 3 8 inch diameter or less to ensu...

Страница 8: ...ded it will remain warranted under this section as if it were the original tank For example if we send you a replacement tank under this limited warranty two years after the original installation date then the replacement tank will remain warranted for the remaining three years after the original installation date HOW DO YOU GET SERVICE UNDER THE LIMITED WARRANTY In order for the warranty period t...

Страница 9: ...w the care and maintenance instructions provided with the storage tank Remove the anode rods Fail to inspect and replace the anode rods you must retain and present your paid receipts as proof of anode rod replacement HOW DOES STATE LAW RELATE TO THIS LIMITED WARRANTY This is a limited warranty WE MAKE NO OTHER EXPRESS WARRANTIES WITH RESPECT TO THIS WATER HEATER We will not assume nor authorize an...

Страница 10: ...Page 10 Storage Tanks NOTES ...

Страница 11: ...Storage Tanks Page 11 NOTES ...

Страница 12: ...Storage Tanks 23950 ...

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