Bosch SST450-119 Specifications download pdf (Page 5)

| 5

Indirect Fired Water Heaters Installation and Operating Manual

Installation & Operating Manual

Please Read Before Proceeding

Installer – Read all instructions before installing.

Perform steps in the order given. Have this indirect

water heater serviced/inspected by a qualified

service technician, at least annually. Failure to comply

with the above could result in severe personal injury,

death or substantial property damage.

WARNING

When calling or writing about the appliance

– Please have the indirect water heater model and

serial number from the indirect water heater rating

plate.

– Consider piping and installation when determining

appliance location.

– Any claims for damage or shortage in shipment

must be filed immediately against the

transportation company by the consignee.

– Factory warranty does not apply to appliances

improperly installed or improperly operated.

NOTICE

HOT WATER CAN SCALD!

• Water heated to temperatures for

clothes washing, dish washing, and other

sanitizing needs can scald and cause

permanent injury.

• Children, elderly, and infirm or physically handicapped

persons are more likely to be permanently injured by

hot water. Never leave them unattended in a bathtub or

shower. Never allow small children to use a hot water

tap or draw their own bath.

• If anyone using hot water in the building fits the above

description, or if state laws or local codes require

certain water temperatures at hot water taps, you must

take special precautions:

• Use lowest possible temperature setting.

• Install some type of tempering device, such as an

automatic mixing valve, at hot water tap or water

heater. Automatic mixing valve must be selected and

installed according to valve manufacturer’s

recommendations and instructions.

• Water passing out of drain valves may be extremely

hot. To avoid injury:

• Make sure all connections are tight.

• Direct water flow away from any person

• Protection Must Be Taken Against Excessive

Temperature and Pressure! Installation of a

Temperature & Pressure (T&P) relief valve is required.

Failure to adhere to the guidelines on this page can

result in severe personal injury, death, or substantial

property damage.

WARNING

If the information in this manual is not followed

exactly, a fire or explosion may result causing

property damage, personal injury or loss of life.

This appliance MUST NOT be installed in any location

where gasoline or flammable vapors 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 home/building.

• Evacuate the home/building immediately.

• Immediately call your gas supplier. 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, or the gas

supplier.

DANGER

When Servicing the Indirect Water Heater -

To avoid severe burns, allow the appliance to cool

before performing maintenance.

Indirect water heater operation –

Should overheating occur or gas supply fail to shut off, do

not turn off or disconnect electrical supply to circulator.

Instead, shut off the gas supply at a location external to

the appliance.

Do not use this appliance if any part has been under

water. The possible damage to a ﬂ ooded appliance can be

extensive and present numerous safety hazards. Any

appliance that has been under water must be replaced.

The following chart details the relationship of water

temperature and time with regard to scald injury and may

be used as a guide in determining the safest water

temperature for your applications.

APPROXIMATE TIME / TEMPERATURE

RELATIONSHIPS IN SCALDS

120° F More than 5 minutes

125° F 1 ½ to 2 minutes

130° F About 30 seconds

135° F About 10 seconds

140° F Less than 5 seconds

145° F Less than 3 seconds

150° F About 1 ½ seconds

155° F About 1 second

1 2 3 4 5 6 7 8 9 10 ... 27 28

Comments to this Manuals

No comments

Bosch SST450-119 Specifications Page 5

Comments to this Manuals

Related products and manuals for Water heaters & boilers Bosch SST450-119