background image

5

Transporting and unpacking the 

unit

Each jacketed Lochinvar SJS Storage Tank is cartoned as 
necessary at the factory. The carton is designed to provide 
protection for the unit during transportation, and to 
provide a safe means by which to lift and move the unit 
with a fork lift or hand truck.

Examining the unit

After the unit has been uncartoned and set in place, it should 
be carefully examined to assure the tank has not been damaged 
during shipping.  If any evidence of damage is detected that 
could affect the safe operation of the unit, contact Lochinvar 
, LLC., or your authorized sales representative, to report the 
damage and to receive instructions on how to proceed.

After the unit and all components have been inspected for 
damage, it is suggested that all optional or independent 
pressure and temperature control components be checked 
to assure that they meet or exceed design specifications. 

 

If any discrepancy is found, contact Lochinvar, LLC., or 
your authorized representative, before proceeding with the 
installation.

Anchoring the unit

The unit should be anchored to the floor, following applicable 
architectural / local code requirements, or accepted standards 
for the specific installation site.  The unit should be installed 
in a location with sufficient clearance for service and repair.

Check local codes for Seismic anchoring requirements. If 
further assistance is needed, call the Lochinvar Technical 
Service Department and request a Seismic Report.

2  

Installation

Pre-Installation

1.  The installation must conform to the instructions 
 

in this manual and all applicable local, state, 

 

provincial, and national codes, laws, regulations, and 

 

ordinances.  Installations in Canada must conform to 

 

B149.2 Installation Code.

2.  Be certain the domestic water supply to the tank has 
 

physical and chemical characteristics that fall within 

 

the limits shown in Table 2A. Where questions exist 

 

as to the composition of the water on the job, a 

 

qualified water treatment expert should be consulted.

Water with characteristics outside the 
limits shown in Table 2A may severely 
shorten the life of the tank due to 
corrosion.  Damage to tanks in such 
cases is not covered under warranty.

3.  Read and understand all installation requirements in 
 this 

manual.

Table 2A

Water Chemistry Requirements

Water used in the tank must have characteristics falling 
within the following limits:

Characteristic

Min.

Max.

Ph

6.0

8.0

Chloride (PPM)

--

80

 

CAUTION

Recommended clearances

The installation location must provide adequate clearances for 
servicing and proper operation of the tank.  A 12 inch vertical 
clearance is recommended from the top of the tank. A zero 
clearance is allowed for the sides of the tank. 

Installation and Operation Manual

  

®

Locating the tank

The appliance MUST be located where 
leakage from the relief valve, leakage from 
related piping, or leakage from the tank 
or connections, will not result in damage 
to the surrounding areas, or to the lower 
floors of the building. A hot water storage 
tank should always be located in an area 
with a floor drain or installed in a drain pan 
suitable for water heaters. The manufacturer 
shall not be held liable for any such water 
damage.

 

CAUTION

Summary of Contents for Lock Temp SJS060

Page 1: ... are likely to be present WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electric switch do not use any phone in your building Immediately call your gas supplier from a near by phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department Installation and service must be performed by a qualified installer service agency ...

Page 2: ... outlet 6 Mixing valve 6 Aquastat bulbwell 6 Piping the relief valve 7 Drain 7 Completing the installation 7 3 OPERATION 8 Startup procedure 8 Shutdown procedure 8 4 INSPECTION 9 5 MAINTENANCE 10 Flushing the tank 10 Revision Notes Back Cover Hot Water Can Scald Water heated to temperatures for clothes washing dish washing and other sanitizing needs can scald and cause permanent injury Children el...

Page 3: ...WELL FROM WATER HEATER TO WATER HEATER DRAIN VALVE SHIPPED LOOSE HOT WATER OUTLET 23 23 MODEL NUMBER A B C D E F RECIRCULATION TAPPINGS OUTLET SJS060 36 28 14 25 9 25 9 28 1 1 2 NPT 1 1 2 NPT SJS080 69 5 61 75 14 25 9 25 9 24 2 NPT 1 1 2 NPT SJS119 68 3 60 12 14 5 9 5 9 28 2 NPT 1 1 2 NPT WARNING Before using product read and understand instructions Save these instructions for future reference All...

Page 4: ...when filled to capacity The unit should be mounted to the floor following applicable architectural and local code requirements for the specific installation site NOTE Tanks do not come standard with floor tie downs For all piping connections the use and or type of joint compound or sealer on the joints should be determined by referring to local codes accepted standards and or the requirements of t...

Page 5: ...Installation 1 The installation must conform to the instructions in this manual and all applicable local state provincial and national codes laws regulations and ordinances Installations in Canada must conform to B149 2 Installation Code 2 Be certain the domestic water supply to the tank has physical and chemical characteristics that fall within the limits shown in Table 2A Where questions exist a...

Page 6: ...an and free of foreign material or scale This can usually be accomplished by blowing out the pipe Any foreign material or scale entering the unit can adversely affect operation and performance The two 2 tappings on the lower side of the tank shall provide recirculation between the tank and the water heating source See example piping diagram between a storage tank and an indirect gas fired water he...

Page 7: ...f valve is field supplied All Lochinvar SJS Storage Tanks are equipped with a relief valve tapping on the tank The valve should be piped to a discharge line leading to a suitable drain Piping the pressure relief valve to a suitable drain will prevent both water and heat damage to the unit as well as reduce the risk of injury from released heated water The pipe must be of adequate size to properly ...

Page 8: ...ow all accepted and recommended procedures when performing installation operation and maintenance procedures to avoid possible injury or death Shutdown procedure 1 Turn off all power to the circulating pump and the hot water source controls 2 Close all valves in the system in the following order the hot water outlet line the recirculation water piping 3 Relieve the pressure where possible 4 After ...

Page 9: ...ONS To Be Inspected Time Interval Per Manufacturer Specs Weekly Monthly Quarterly Annually Circulating Pump Gauges Pressure Temperature Lines Inlet Outlet Return Pressure Relief Valve Shutoff Valves Manual Temperatures Water Operating Thermometer Interior for Sediment or Scale Flush tank at six 6 month intervals 4 Inspection Installation and Operation Manual ...

Page 10: ...rical power to the circulating pump and any other tank accessories 2 Close the valve on the hot water outlet on top of the storage tank 3 Ensure that the drain located on the bottom of the tank is routed to a floor drain with adequate capacity to allow the tank to be flushed 4 Open the drain valve and allow the incoming cold water to flush the soft sediment out the bottom of the storage tank Use e...

Page 11: ...11 Notes Installation and Operation Manual ...

Page 12: ...CO C11908 reflects the update of chart information in FIG 1 1 on page 3 for SJS080 Revision C ECO C12382 reflects the addition of the CSA Low Lead Content logo Revision D ECO C15671 reflects the addition of the Locating the tank caution on page 5 SJS I O Rev D 07 14 ...

Reviews: