Related Manuals for Nelson 730-10C
Summarization of Contents
How Nelson 700 Series Waterers Work
Operating Principal
Explains the patented weight-activated valve system that automatically refills the drinking bowl.
Electric Heater Functionality
Details the optional thermostatically controlled heater located below the crossbeam.
Cleaning Waterer Overview
Removing Drinking Bowl for Cleaning
Step-by-step guide on how to remove the cover and drinking bowl for cleaning.
Detailed Waterer Cleaning
Removing Mineral Deposits
Method to remove white, chalky mineral deposits using a vinegar and water solution.
Cleaning Underneath Drinking Bowl
Instructions for cleaning the area below the drinking bowl using a vacuum.
Testing Heating Element and Thermostat
Testing the Heating Element
Procedure to test the heating element's continuity using an ohm meter.
Testing the Thermostat
Method to test thermostat functionality by placing it in a freezer and checking continuity.
Troubleshooting Dripping and Overflow
Checking for Obstructions
Steps to check for obstructions that might cause dripping or overflow.
Adjusting Control Valve for Dripping
Procedure to adjust the control valve to stop dripping and achieve proper shut-off.
Inspecting/Replacing Filter and Control Valve
Guide to inspect and replace the inline water filter and control valve for issues.
Freeze-Up Troubleshooting
Inspect Electrical Circuit
Checks for electrical issues like blown fuses or tripped breakers causing freeze-up.
Inspect Waterer Heater Functionality
Visually inspect the heater and check if it is cycling correctly for freeze protection.
Other Causes for Freeze-Up
Identifies external factors like shut-off valve location and heat well size.
Water Line Freeze-Up Causes
Heat Well Obstructions
Explains how blockages in the heat well can prevent ground heat circulation.
Vertical Water Line Contact
Addresses freeze-up risk when the water line touches the heat well or mounting base.
Air Gaps
Details how air gaps in mounting can cause freeze-up and heater inefficiency.
Heat Tape Placement
Warns about heat tape placement near the thermostat affecting its operation.
Water Spout Tube Contact
Caution against the water spout tube touching the cover, which can cause freezing.
Water Level in Drinking Bowl
Importance of proper water level to avoid contact with the cover and potential freezing.
Voltage Drop
Explains how voltage drop can lead to inadequate heating and freeze-up.
Waterer Components Overview
Pivot Beam and Counter Weight
Describes the function of the pivot beam and counter weight in activating the control valve.
Control Valve and Adjustment Screw
Details the control valve's role in regulating water flow and its adjustment screw.
Brass Shut-off Valve Function
Explains the dual function of the brass shut-off valve for flow regulation and supply shut-off.
Inline Water Filter Purpose
Describes the inline filter's role in trapping sediment to prevent control valve issues.
Heater and Thermostat Operation
Explains how the heater and thermostat work together to maintain temperature.
Installation in Freezing Climate - Plumbing Inside Waterer
Water Filter Location
Guidance on filter placement for easier access and maximum freeze protection.
Brass Shut-off Valve Location
Specifies correct placement for shut-off valve and hose to prevent freeze-up.
Heater & Thermostat Installation Diagrams
Electrical Junction Box Cover
Instructions for replacing the junction box cover with the one provided with heaters/thermostats.
Strain Relief Connector Installation
Guide on how to properly install the strain relief connector for the heater cord.
Power Supply Requirements
Details the hot, neutral, and ground wire connections required for the heater and thermostat.
Wiring Diagram and Fusing
Provides a wiring diagram and information on fusing for the heater and thermostat.
Instructions For Replacing Plumbing Parts Including Control Valve & Filter
Removing Filter and Control Valve
Step-by-step process for removing the water filter and control valve assembly.
Installing New Control Valve
Guidance on correctly installing a new control valve, ensuring proper water flow direction.
Reassembling Parts
Instructions for reassembling the waterer components after replacing parts.
General Warnings and Safety Precautions
Electrical Installation & Maintenance
Emphasizes using a licensed electrician for safe installation and maintenance.
Top Cover & Drinking Bowl Safety
Advises keeping the cover and bowl in place during non-maintenance periods.
Turn Off Electricity When Servicing
Critical safety warning to always turn off power before any servicing.
Seal Air Gaps
Importance of sealing air gaps to prevent freeze-up and improve efficiency.
Do Not Expose Animals to Electrical Wires
Warning to protect electrical wires from animals to prevent fire or electrocution.
Spilling Water on Heating Element
Caution against spilling water on the heating element to prevent damage and freeze-up.
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