Miller API 742G Manual instruction

Item # 742G
1000 Watts 120 Volts
BUCKET HEATER
Item # 742G
1000 Watts 120 Volts
BUCKET HEATER
Miller Manufacturing, Glencoe, MN 55336 USA •www.miller-mfg.com
Setup and Operation
WARNING- DO NOT HEAT ANY FLAMMABLE LIQUID
Operating Instructions
• Heat water only
• Heats one gallon of water from 60°F to
130°F in approximately 10 minutes
• Simple operation- plug into any
grounded wall outlet
• Automatic safety switch
• Full one year warranty against defects
Caution
• Do not use in hot tubs.
• DO NOT COMPLETELY IMMERSE THIS PRODUCT IN WATER. The handle and power cord are
not designed to withstand boiling water. Always keep the handle and power cord out of water.
• Before use, inspect the heater for any excessive lime build-up, cracks in the heating element, or
other damage or wear. Discontinue use immediately if any aw is observed.
• Connect only to properly grounded, 120 VAC, Ground Fault Circuit Interrupter (GFCI)
protected outlet.
• Never operate this heater without the guard securely in place over the heating element.
If operated without the guard in place a re hazard will result.
• Always unplug this heater before you remove it from the water or before leaving it unattended.
• The silver-colored stainless steel tube contains a thermal-overload safety switch. Always be sure
this tube is tightly connected to the black heating element. If a gap occurs between this tube
and the heating element, a re hazard will result.
• This heater contains a thermal overload switch. If the thermostat fails, the heater will
permanently shut o to prevent a rehazard.
• Prevent unit from directly contacting persons or animals.
Operation
1. Place heater in a container designed to contain boiling water.
2. Fill container with water to cover heater shield; at least 8" deep.
3. Plug heater into a properly grounded 120 VAC Ground Fault Circuit Interrupter
(GFCI) protected outlet.
4. Unplug heater if water level drops below 6" or when not in use.
• NOTE: This thermostatically-controlled heater will heat water to boiling and is
NOT intended to de-ice water. Always use this heater with a container capable
of holding boiling water. Use of a metal container is recommended.
• The heater will continuously provide heat while the heating element is
immersed in at least 6" of water.
• If the water level drops too low, the heating element will AUTOMATICALLY begin
to cycle on and o to maintain a safe operating temperature. The heater will
continue to cycle on and o every few minutes until the water level is restored.
Maintenance
Periodically remove excess lime build-up from the heating element using a liquid lime
remover. A thick build-up of lime (greater than 1 /32" thick) may cause the heating
element to burst. This may send a dangerous amount of electrical current into the water.
297454
Miller Manufacturing, Glencoe, MN 55336 USA •www.miller-mfg.com
Setup and Operation
WARNING- DO NOT HEAT ANY FLAMMABLE LIQUID
Operating Instructions
• Heat water only
• Heats one gallon of water from 60°F to
130°F in approximately 10 minutes
• Simple operation- plug into any
grounded wall outlet
• Automatic safety switch
• Full one year warranty against defects
Caution
• Do not use in hot tubs.
• DO NOT COMPLETELY IMMERSE THIS PRODUCT IN WATER. The handle and power cord are
not designed to withstand boiling water. Always keep the handle and power cord out of water.
• Before use, inspect the heater for any excessive lime build-up, cracks in the heating element, or
other damage or wear. Discontinue use immediately if any aw is observed.
• Connect only to properly grounded, 120 VAC, Ground Fault Circuit Interrupter (GFCI)
protected outlet.
• Never operate this heater without the guard securely in place over the heating element.
If operated without the guard in place a re hazard will result.
• Always unplug this heater before you remove it from the water or before leaving it unattended.
• The silver-colored stainless steel tube contains a thermal-overload safety switch. Always be sure
this tube is tightly connected to the black heating element. If a gap occurs between this tube
and the heating element, a re hazard will result.
• This heater contains a thermal overload switch. If the thermostat fails, the heater will
permanently shut o to prevent a rehazard.
• Prevent unit from directly contacting persons or animals.
Operation
1. Place heater in a container designed to contain boiling water.
2. Fill container with water to cover heater shield; at least 8" deep.
3. Plug heater into a properly grounded 120 VAC Ground Fault Circuit Interrupter
(GFCI) protected outlet.
4. Unplug heater if water level drops below 6" or when not in use.
• NOTE: This thermostatically-controlled heater will heat water to boiling and is
NOT intended to de-ice water. Always use this heater with a container capable
of holding boiling water. Use of a metal container is recommended.
• The heater will continuously provide heat while the heating element is
immersed in at least 6" of water.
• If the water level drops too low, the heating element will AUTOMATICALLY begin
to cycle on and o to maintain a safe operating temperature. The heater will
continue to cycle on and o every few minutes until the water level is restored.
Maintenance
Periodically remove excess lime build-up from the heating element using a liquid lime
remover. A thick build-up of lime (greater than 1 /32" thick) may cause the heating
element to burst. This may send a dangerous amount of electrical current into the water.
297454

1. Insert the plug into the
receptacle just as you would a
normal extension cord making
sure the plug is fully inserted.
2. Slide the large nut
forward to engage the
threads on the plug.
3. Rotate the nut to
tighten the plug.
5. Rotate the red nut snugly
against the larger nut.
4. Slide the second, thinner, red nut
forward to engage the threads.
Instructions for use with the API™ LOCKNDRY™
Features
• Plugs into any normal 3-prong outlet
• Mates with LOCKNDRY plugs to form a
water-resistant seal
• Keeps connection from separating during use
• Second, locking nut for secure connections
1. Insert the plug into the
receptacle just as you would a
normal extension cord making
sure the plug is fully inserted.
2. Slide the large nut
forward to engage the
threads on the plug.
3. Rotate the nut to
tighten the plug.
5. Rotate the red nut snugly
against the larger nut.
4. Slide the second, thinner, red nut
forward to engage the threads.
Instructions for use with the API™ LOCKNDRY™
Features
• Plugs into any normal 3-prong outlet
• Mates with LOCKNDRY plugs to form a
water-resistant seal
• Keeps connection from separating during use
• Second, locking nut for secure connections