Cleaning the Strainer Basket: Difference between revisions
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==Procedure== | == Procedure == | ||
===Preparation=== | === Preparation === | ||
# Disable the call for heat by lowering the temperature setpoint on the temperature controller to a value several degrees below the sensed temperature (in the future, a switch may be added to do this). | # Disable the call for heat by lowering the temperature setpoint on the temperature controller to a value several degrees below the sensed temperature (in the future, a switch may be added to do this). | ||
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NOTE: Prior instructions included disabling the chlorinator and acid pump. This is not necessary; the flow meter on the Chemtrol automatically disables all chemical feeds when the pump is stopped. | NOTE: Prior instructions included disabling the chlorinator and acid pump. This is not necessary; the flow meter on the Chemtrol automatically disables all chemical feeds when the pump is stopped. | ||
===Cleaning=== | === Cleaning === | ||
# Loosen the six screws on the strainer lid. | # Loosen the six screws on the strainer lid. | ||
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# In some cases, debris may pass through the strainer and clog the pump. Non-typical noise, vibration and/or reduced flow (despite cleaning/backwash) may be indicative of a clogged pump. If this is determined to be the case, ensure that the main pump motor disconnect is switched to the off position. A lock-out procedure may be required. Once the motor is safely disabled, reach into the pump and clear of all debris. | # In some cases, debris may pass through the strainer and clog the pump. Non-typical noise, vibration and/or reduced flow (despite cleaning/backwash) may be indicative of a clogged pump. If this is determined to be the case, ensure that the main pump motor disconnect is switched to the off position. A lock-out procedure may be required. Once the motor is safely disabled, reach into the pump and clear of all debris. | ||
===Wrap-Up=== | === Wrap-Up === | ||
# Return the strainer basket to the base. The taller side of the basket must be on the right (pump) side. | # Return the strainer basket to the base. The taller side of the basket must be on the right (pump) side. | ||
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# Open the air bleed valve above the [[Boiler Low Water Cutoff]] next to the boiler. If tripped, reset. | # Open the air bleed valve above the [[Boiler Low Water Cutoff]] next to the boiler. If tripped, reset. | ||
==Controlling the Pump== | == Controlling the Pump == | ||
* To start or stop the pump, press the black START or red STOP button on the [[Pump Motor Starter]]. | * To start or stop the pump, press the black START or red STOP button on the [[Pump Motor Starter]]. | ||