Lochinvar 151-286 operation manual Dial Function

Page 48

Outdoor Knight Boiler Installation & Operation Manual

8 Operating information

Status Display Screens (cont’d)

Section

 

 

Display

Description

 

MENU

Press and hold the LEFT SELECT key for 5 seconds to enter the Menu

 

Screen.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EXIT

Press the LEFT SELECT key to exit the current screen or setting.

 

 

 

 

 

 

 

 

 

 

D

YES

Press the LEFT SELECT key to confirm that the boiler needs to

shutdown.

(LEFT SELECT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Press the LEFT SELECT key to enter the screen that allows you to

key function)

LIMITS

adjust the limit settings.

 

 

 

 

 

 

 

 

 

 

 

 

 

HOME

Press the LEFT SELECT key to return to the Status Screen and upload

 

parameter changes.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SKIP

Press the LEFT SELECT key when in the Night Setback Screen to

 

access the Night Setback Skip Screen.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Turning the NAVIGATION dial will select the next or previous Status

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Screen.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pressing the NAVIGATION dial will show the next fault, NSB (Night

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Setback) trigger, or ramp delay setting.

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

Pressing the NAVIGATION dial will select the setting indicated by

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

the cursor.

(NAVIGATION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dial Function)

 

 

 

 

 

 

 

 

Pressing the NAVIGATION dial will display the Set Points Screen.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Turning the NAVIGATION dial will move the cursor up or down.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Turning the NAVIGATION dial will increase or decrease the current

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

setting.

 

 

 

 

 

 

 

 

 

 

 

SHDN

Press the RIGHT SELECT key to turn the boiler OFF.

 

 

 

 

 

 

 

 

 

 

 

ON

Press the RIGHT SELECT key to turn the boiler ON.

F

 

 

 

 

 

 

 

 

 

NO

Press the RIGHT SELECT key to cancel the shutdown operation.

(RIGHT SELECT

key function)

 

 

 

 

 

 

 

 

 

SAVE

Press the RIGHT SELECT key to save the current change.

 

 

 

 

 

 

 

 

 

 

 

 

HOME

Press the RIGHT SELECT key to return to the Status Screen and

 

upload parameter changes.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

48

Image 48
Contents Save this manual for future reference Contents When servicing boiler Please read before proceedingOutdoor Knight Boiler How it works Stainless steel heat exchangerModels 151 Model Ratings Outdoor Knight Boiler Ahri RatingInstallation must comply with Determine boiler locationBefore locating the boiler, check Provide clearances Outdoor vent / air intake location Flooring and foundationPrevent combustion air contamination Prepare boiler Remove boiler from wood palletGas conversions Leveling the boiler 286Hydronic piping Near boiler piping components System temperature sensor Near boiler piping connectionsCirculator sizing Indirect water heatersFeet PressureModel Minimum Pipe Pump Size GrundfosSmart System / Multi-temperature loop control option Variable speed pump setupVariable speed pump option UP26-96 FC/VS IFC VS Stratos 1.25 3 xZone #1 Number of Units Model Required Pipe Sizes 6Single Boiler Multiple Temperatures 151 211 286 IMG00374 Number of Units 10Multiple Boilers Non-Zoned Primary/Secondary Piping Connecting gas supply piping Gas connectionsNatural gas Propane GasSingle Unit Natural Gas Pipe Capacity Chart Check inlet gas supplyLength of Pipe in Straight Feet for 1/2 PSI Gas valve replacement Gas PressureField wiring Installation must comply withLine voltage connections Low voltage connectionsOutdoor temperature sensor High gas pressure switchLow gas pressure switch ThermostatFlow switch Runtime contacts Alarm contactsWiring of the cascade System supply sensor3Low Voltage Field Wiring Connections Condensate disposal Condensate drainFreeze protection when used Start-upCheck/control water chemistry Fill and test water systemCheck for gas leaks Check thermostat circuitsInspect/fill condensate system Inspect/check condensate lines and fittingsFinal checks before starting the boiler Start the boilerIf boiler does not start correctly Check system and boiler2Operating Instructions Set space heating operation Natural Gas PropaneVerify DHW mode Configuration of the cascadeSet domestic hot water DHW operation Operating information GeneralHow the boiler operates How the control module operatesTemperature control Protection featuresBoiler temperature regulation Outdoor reset operation CascadeSequence of operation Operation DisplayStandby, ready to start a new cycle Access modes InstallerOutdoor Knight boiler control module UserCall for Heat Operating information Dial Function Maintenance Maintenance and annual startup Service technicianOwner maintenance Maintenance Flue vent system and air piping Check water systemCheck expansion tank Check boiler relief valveCheck ignition ground wiring Check all boiler wiringCheck control settings Check flame signalCleaning boiler heat exchanger Review with ownerOiled bearing circulators Model Kit Part Component Number DescriptionDiagrams PC Interface120 VAC High Voltage

151-286 specifications

Lochinvar 151-286 is a high-efficiency water heater designed for both residential and commercial applications. This model stands out due to its advanced technology, user-friendly controls, and robust construction, making it a reliable choice for those seeking to optimize their hot water supply.

One of the key features of the Lochinvar 151-286 is its impressive heating capacity. With a maximum input of 286,000 BTU/hr, it can efficiently meet hot water demands for a variety of settings, including hotels, restaurants, and other commercial facilities. This substantial output ensures that even during peak usage hours, hot water availability is maximized, reducing wait times and enhancing customer satisfaction.

The water heater utilizes a state-of-the-art condensing technology that maximizes efficiency by capturing and utilizing flue gas heat. This process allows the Lochinvar 151-286 to achieve an impressive thermal efficiency rating of up to 98%. The benefit of such high efficiency translates to significant energy savings and reduced operational costs over time, making it an environmentally friendly option as well.

The Lochinvar 151-286 is equipped with a user-friendly control system featuring advanced microprocessor controls. These controls allow for precise temperature management and monitoring, enabling users to set optimal temperatures according to their specific needs. Additionally, the heater includes built-in diagnostics, allowing for easy troubleshooting and maintenance, which minimizes downtime and extends the life of the unit.

Another standout characteristic of the Lochinvar 151-286 is its durable construction. Built with high-quality materials, including a robust stainless steel heat exchanger, this model is designed to withstand the rigors of daily use. The unit also features a compact design, which facilitates easy installation in various locations, whether it be in a utility closet or alongside existing equipment.

Safety features are paramount in the Lochinvar 151-286, with multiple safeguards in place to protect against overheating and other potential issues. The unit is designed to operate reliably, ensuring peace of mind for users who depend on consistent hot water availability.

In summary, the Lochinvar 151-286 water heater combines high capacity, exceptional efficiency, and user-friendly technology, making it an excellent choice for those seeking reliable hot water solutions. Its advanced features deliver performance and durability that stand out in the competitive market of water heating systems.