Bell & Gossett 6 71 075 114A Series e3 SC Solar Circulators - Manual (Page 2)

WARNING: Damage to the pump or failure of solder sealing joints may occur if these operational limits are
exceeded. This can result in water leakage. Failure to follow this instruction could cause serious personal injury
and/or property damage. Damage to the pump or failure of solder sealing joints may occur if these operational
limits are exceeded. This can result in water leakage. Failure to follow this instruction could cause serious
personal injury and/or property damage.
WARNING: - Excessive System Pressure Hazard - The maximum working pressure of the pump is listed on
the nameplate - Do Not Exceed This Pressure. Failure to follow these instructions could result in serious
personal injury, death and/or property damage.É
WARNING: - Electrical Grounding Hazard - Adequate electrical grounding is required for the safe operation
of B&G Pumps. Connect the ground wire to the ground terminal in the wiring compartment. Failure to follow
these instructions could result in serious personal injury, death and/or property damage.É
WARNING: - Risk of Electric Shock - Do not install this pump in swimming pool or marine areas. Failure to
follow these instructions could result in serious personal injury, death and/or property damage.É
WARNING: - Electrical Shock Hazard - Disconnect and lockout the power before servicing. Failure to follow
these instructions could result in serious personal injury, death and/or property damage.É
Removal of Pump From Existing System For ReplacementÉ
WARNING: - Hot Water Hazard - Before draining the system, allow water to cool to at least 100ºF (38ºC),
open the drain valve (take precautions against water damage) and leave the drain valve open until servicing
is complete. Failure to follow these instructions could result in serious personal injury, death and/or property
damage.É
WARNING: - Electrical Shock Hazard - Be certain the electrical power is not present at the motor leads before
continuing. Failure to follow these instructions could result in serious personal injury, death and/or property
damage.É
1. Close the valves on the suction and discharge sides of the pump. (If no valves have been installed, it may be
ÉÉÉÉnecessary to drain the system.)É
WARNING: - Excessive Pressure Hazard Volumetric Expansion - The heating of water and other fluids causes
volumetric expansion. The associated forces may cause failure of system components and the release of high
temperature fluids. This can be prevented by installing property sized and located compression tanks and
pressure relief valves. Failure to follow these instructions could result in serious personal injury, death and/or
property damage.É
WARNING: - Extreme Temperature Hazard - If the pump, motor or piping are operating at extremely high or
low temperature, guarding or insulation is required. Failure to follow these instructions could result in serious
personal injury, death and/or property damage.É
Thermal SafetyÉ
Electrical SafetyÉ
WARNING: - Electrical Shock Hazard - Electrical connections are to be made by a qualified electrician in
accordance with all applicable codes, ordinances and good practices. Failure to follow these instructions could
result in serious personal injury, death and/or property damage.É
Safety RequirementsÉ
Mechanical SafetyÉ
2.Loosen the conduit box cover screw and remove the cover.É
3. Disconnect the electrical supply lines to the pump.Й