Williamson-Thermoflo RVGP User's Information Manual

Gas-fired steam boilers

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User's Information Manual
Hazard definitions
Hazards that will cause severe personal injury,
death or substantial property damage.
Hazards that can cause severe personal injury,
death or substantial property damage.
Hazards that will or can cause minor personal
injury or property damage.
Special instructions on installation, operation or
maintenance that are important but not related to
personal injury or property damage.
The Boiler manual is for use only by a qualified
heating installer/service technician. Refer only to
this User's Information Manual for your reference.
Improper installation, adjustment, alteration,
service or maintenance can cause property
damage, personal injury (exposure to hazardous
materials) or loss of life. Installation and service
must be performed by a qualified installer, service
agency or the gas supplier (who must read and
follow the supplied instructions before installing,
servicing, or removing this boiler. This boiler
contains materials that have been identified as
carcinogenic, or possibly carcinogenic, to humans).
Do not store or use gasoline or other flammable vapors and liquids in the
vicinity of this or any other appliance.
Do not try to light any appliance.
Do not touch any electrical switch; do not use any phone in your
building.
Immediately call your gas supplier from a neighbor's 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
technician or the gas supplier.
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.
WHAT TO DO IF YOU SMELL GAS
G SA
Gas-Fired Steam Boilers
Propane gas odorant
Propane boilers only — Your propane supplier
mixes an odorant with the propane to make its pres-
ence detectable. In some instances, the odorant can
fade and the gas may no longer have an odor.
Propane gas can accumulate at floor level. Smell near the floor
for the gas odorant or any unusual odor. If you suspect a leak,
do not attempt to light the pilot.
Use caution when attempting to light the propane pilot. This
should be done by a qualified service technician, particularly if
pilot outages are common.
Periodically check the odorant level of your gas.
Inspect boiler and system at least yearly to make sure all gas
piping is leak-tight.
Consult your propane supplier regarding installation of a gas
leak detector. There are some products on the market intended
for this purpose. Your supplier may be able to suggest an
appropriate device.
INSTALLER — Please take time to review this
User's Information Manual with the boiler owner.
Explain all maintenance and service procedures
and the correct "Lighting Instructions".
Part Number 550-110-739/0703

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Summary of Contents for Williamson-Thermoflo RVGP

  • Page 1 • Periodically check the odorant level of your gas. • Inspect boiler and system at least yearly to make sure all gas piping is leak-tight. • Consult your propane supplier regarding installation of a gas leak detector. There are some products on the market intended for this purpose.
  • Page 2 2. To avoid severe burns, allow boiler to cool before performing maintenance. 3. You must maintain the boiler as outlined in the manual and have the boiler started up and serviced at least annually by a qualified service technician to ensure boiler/system reliability.
  • Page 3 Locate the correct “Lighting Instruction” using the table below. Use only the Instructions applying to your boiler model and gas valve. If you are in doubt which to use, please contact your boiler installer/ technician for assistance.
  • Page 4: Lighting Instructions

    1. Stop! Read the safety information above on this label. 2. Set the thermostat to lowest setting. 3. When equipped with Effikal vent damper Model RVGP, place service switch in Hold Damper Open position. 4. Turn off all electrical power to the appliance.
  • Page 5 1. Stop! Read the safety information above on this label. 2. Set the thermostat to lowest setting. 3. When equipped with Effikal vent damper Model RVGP, place service switch in Hold Damper Open position. 4. Turn off all electrical power to the appliance.
  • Page 6: Maintenance Procedures

    In addition, the maintenance and care of the boiler designated on page 3 and explained on the following pages must be performed to assure maximum boiler efficiency and reliability.
  • Page 7 Red neon lamp on lower water cutoff should light. 5. Wait 5 minutes. Boiler should not fire. 6. Refill boiler to correct water line. Red lamp should go off. 7. Wait 5 minutes. Boiler should fire. 8. Return thermostat to normal setting.
  • Page 8: End Of Season

    Call qualified service technician to replace limit control. Have qualified service technician repair leaks at once to avoid constant use of makeup water. Makeup water can cause mineral deposits which, in turn, can cause boiler section failure. Have qualified service technician repair at once. Keep pH of water between 7.0 to 8.5.

This manual is also suitable for:

Gsa-075Gsa-250Gsa-175

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