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Robertshaw 720 SERIES User Manual

Robertshaw 720 SERIES
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CAUTION
1. WARNING: If you do not follow these instrucons exactly, a re
or explosion may result with property damage, personal injury
or loss of life.
2. Smell all around the appliance area for gas. If the appliance uses
L.P. (boled) gas also be sure to smell next to the oor because
L.P. gas is heavier than air.
3. WARNING: If you smell gas, immediately shut o the manual
valve in the gas piping to the appliance. Don’t touch any
electrical switch or use the phone. Leave the building and call
your gas supplier. If he cannot be reached, call the re
department.
4. WARNING: Do not force the gas control knob on the appliance.
Use only your hand to push down and/or to turn the gas control
knob. Never use any tools. If the gas control knob will not
operate by hand, the control should be replaced by a qualied
service technician. Forced or aempted repair may result in re
or explosion.
5. WARNING: The gas control must be replaced if it has been
exposed to water.
INSTALLATION INSTRUCTIONS (CON’T)
OPERATING INSTRUCTIONS
1. Turn wall thermostat to its lowest seng. Remove burner access
panel(s).
Selector arm must only be operated by hand (see below). DO NOT
use pliers, wrenches or other tools to operate the arm. The selector
arm cannot be moved into the “o” posion without rst
depressing the lever to the “on” posion.
2. Move selector arm to the “o” posion. (See gure 1.)
3. WARNING: Wait at least 5 minutes to allow any gas in the
combuson chamber to vent. If you then smell gas in the appliance
area or near the oor, STOP and follow warning instrucons to the
le. Failure to do so may result in re or explosion.
4. Move selector arm to the “on”’ posion, (see gure 2), and set
room thermostat to desired temperature. Allow burner to cycle on
and o.
5. Leak test with a soap soluon aer installing with main burner on.
Coat pipe and tubing joints, gasket, etc. with soap soluon. Bubbles
indicate leaks.
6. Replace burner access panel.
Figure 1 Figure 2

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Robertshaw 720 SERIES Specifications

General IconGeneral
BrandRobertshaw
Model720 SERIES
CategoryControl Unit
LanguageEnglish