Hydrolevel Catalog 2018 Page 1 Contents Water Boiler Controls 2-7 Universal Temperature Limit, Boiler Reset and Low Water ................................ Cut-Off – Residential [HydroStat Model 3200 and 3250] 2 HydroStat Accessories and Electro-Wells™ ............................................................ 3 HydroStat-IC Five Function Gas Boiler Control .................................................... 4 Universal Temperature Limit and Low Water Cut-Off – Residential ....................
Hydrolevel Catalog 2018 Page 2 WAT E R B O I L E R C O N T R O L S Universal Temperature Limit, Low Water Cut-Off and Boiler Reset – Residential Model 3200-Plus for gas-fired boiler Model 3250-Plus for oil-fired boilers Three Function Control • Universal Temp Limit • Low Water Cut-Off* • Fuel-Saving Boiler Reset • Indoor Reset Through On-Board Thermal Targeting Technology • Outdoor Reset and Warm Weather Shut-Down Ready** *When installed on Hydrolevel Electro-Well™ **Requires purchase of Hydrolevel OS-
Hydrolevel Catalog 2018 Page 3 WAT E R B O I L E R C O N T R O L S Accessories for HydroStat Controls Outdoor Sensor Kits Hydrolevel's optional Outdoor Sensor Kits automatically activate outdoor reset functionality and warm weather shutdown capability when plugged into the Fuel Smart HydroStat control. These kits are available separately at Hydrolevel distributors.
Hydrolevel Catalog 2018 Page 4 GAS BOILER CONTROLS For atmospheric and induced draft boilers Five Function Control • Ignition – Direct Spark Ignition with single rod flame sensing • Temperature Limit Control – Designed for cold start and tankless coil boilers • Low Water Cut-Off – Provides protection against potentially dangerous low water conditions when installed with the Hydrolevel Electro-Well • Fuel Saving Boiler Reset – Achieved by Thermal Targeting or optional Outdoor Reset capabilities • Two Zone
Hydrolevel Catalog 2018 Page 5 WAT E R B O I L E R C O N T R O L S Universal Temperature Limit and Low Water Cut-Off – Residential Model 3150 for oil-fired boilers Two Function Control • Universal Temp Limit • Low Water Cut-Off* *When installed on Hydrolevel Electro-Well™ • Replaces Cold Start and Triple-Action Aquastats* • Simple Dial-Type Temperature and Differential Settings • Dynamic Temperature Display • LED Status Lights • Test/Settings Button • Program Mode Options Specifications Burner Contact
Hydrolevel Catalog 2018 Page 6 WAT E R B O I L E R C O N T R O L S Low Water Cut-Offs – Residential/Commercial 1100 Series • Compact Design • Automatic and Manual Reset Models • Burner Circuit Test Button • Power and Low Water LED Indicators Specifications Power Consumption Switching Capacity Switch Contacts Max. Pressure Max.
Hydrolevel Catalog 2018 Page 7 WAT E R B O I L E R C O N T R O L S Low Water Cut-Offs – Residential/Commercial 24 & 170 Series • Heavy Duty Design • Automatic Reset Specifications Power Consumption Switching Capacity Switch Contacts Max. Pressure Model 24 8 VA 50 VA SPDT 160 PSI Model 170 7 VA 5.8 FLA, 34.8 LRA SPDT 160 PSI MODEL VOLTAGE DESCRIPTION/OPERATION 24 170 24 VAC 120 VAC Interrupts power immediately in a low water condition. Heavy duty construction.
Hydrolevel Catalog 2018 Page 8 STEAM BOILER CONTROLS Low Water Cut-Offs – Residential/Commercial 400 Series • 15 Second Burner Off Delay • 30 Second Burner On Delay • Low Water Indicating Light Specifications Power Consumption Switching Capacity Switch Contacts Max. Steam Pressure Model 400 2 VA 50 VA SPDT 15 PSI Model 450 4 VA 5.8 FLA, 34.8 LRA SPDT 15 PSI MODEL VOLTAGE DESCRIPTION/OPERATION 400 450 24 VAC 120 VAC Burner circuit contacts open after 15 second delay in a low water condition.
Hydrolevel Catalog 2018 Page 9 STEAM BOILER CONTROLS Low Water Cut-Offs – Residential/Commercial CG400 Series • Intermittent Level Test – Maximum Protection for Foaming Boilers • 15 Second Burner Off Delay • 30 Second Burner On Delay • Automatic Reset • Low Water Indicating Light • Direct Boiler Mounting – Eliminates Blowdowns Specifications Model CG400 Power Consumption Switching Capacity Switch Contacts Max. Steam Pressure 2.1 VA 50 VA SPDT 15 PSI Models CG450 and CGT450 4.2 VA 5.8 FLA, 34.
Hydrolevel Catalog 2018 Page 10 STEAM BOILER CONTROLS Pump Controller/LWCO – Commercial/Industrial 250 Series • No Moving Parts in Boiler Water • Controls Boiler Feed Pump • Maintains Recommended Water Level in Boiler • Available with Water Column Body or for Boilers with Separate Water Columns • Accommodates Boilers to 250 PSI Specifications Primary Relay Pump Relay Switch Contacts Power Consumption Max.
Hydrolevel Catalog 2018 Page 11 STEAM BOILER CONTROLS Secondary Low Water Cut-Offs – Commercial/Industrial 500 and 700 Series • Manual Reset with 30 Second Delay and Power Outage Protection • Burner Circuit Test Button (500 Series only) • LED Indicating Lights • Meets ASME CSD-1 Requirements for Secondary Cut-Offs on Commercial Steam Boilers Specifications Power Consumption Switching Capacity Switch Contacts Max. Steam Pressure Models 500 and 700 2 VA 50 VA SPDT 250 PSI Models 550 and 750 4 VA 5.
Hydrolevel Catalog 2018 Page 12 LIQUID FLOW SWITCH For Accurate Monitoring of Liquid Flow in Pipelines Model FS200 and FS204 • EPDM Seal for Superior Performance • • • • • • over Mechanical Bellows Universal Design – Replaces Flow Switches by McDonnell Miller, Penn, Taco, Potter, Watts and others Single Pole Double Throw Switch for Operating Signal Devices, Motors, Alarms, Metering Devices and Heating Units Includes Four Heavy Duty Stainless Steel Paddles Two 7/8" Electrical Knock-Outs for 1/2" Conduit
Hydrolevel Catalog 2018 Page 13 STEAM BOILER CONTROLS Water Feeder – Residential Model VXT-24 and VXT-120 • Universal Compatibility • Works with all major probe and float-type low water cut-offs. • Digital Feed Counter • Continually tracks and displays the amount of makeup water fed into the boiler – essential for diagnosing system leaks that can severely shorten the life of the boiler.
Hydrolevel Catalog 2018 Page 14 STEAM BOILER CONTROLS Water Feeder – Commercial/Industrial Model VXTC • Programmable Feed Delay Settings (0 to 10 Min) • Prevents over-filling by allowing time for condensate to return to boiler before initiating feed cycle. A “NO DELAY” delay setting is available for process steam applications.
Hydrolevel Catalog 2018 Page 15 TANK PUMP CONTROL Multi-Purpose Liquid Level Controls Model 727 and 787 Tank Pump Control • Controls Pump to Maintain Desired Liquid Level • Can be Mounted Directly in Tank or in External Equalizing Line • Remote Probe Mounts Any Distance from Control to Accomodate Virtually Any Application Specifications Max.
Hydrolevel Catalog 2018 Page 16 Probe Options/Specifications Add letters in the chart below to the base model number to specify other probe options. (Example: CG450P) MODEL SUFFIX PROBE MODEL DESIGNATED SV EL1214-SV 3/4" NPT. Short Inside Dimension. Designed for installation in standard reducing tee and short clearance installations. SVA EL1220-SV 1/2" NPT. Short Inside Dimension. Designed for installation in standard reducing tee and short clearance installations. P EL1214-P 3/4" NPT.