Lochinvar 399 Bedienungsanleitung

INSTALLATION AND SERVICE MANUALSave this manual for future reference.WARNING: If theinformation in this manualis not followed exactly, afire or explo

Hydronic Heating Boilers andDomestic Water Heaters10INSTALLATION ContinuedFIG. 7 Outside Combustion Air - Two Openings2. Outside Combustion Air, Usin

Installation andService Manual11Exhaust FansAny fan or equipment which exhausts air from the boiler roommay deplete the combustion air supply and/or c

Hydronic Heating Boilers andDomestic Water Heaters12INSTALLATION ContinuedFIG. 11 Vent Termination from Peaked Roof More Than 10’From RidgeFIG. 12 V

Installation andService Manual13Input Flue Air InletBtu/hr Size Size*399,999 6" 6"500,000 6" 6"650,000 8" 8"750,000 8&qu

Hydronic Heating Boilers andDomestic Water Heaters14INSTALLATION ContinuedFIG. 15 Air Inlet Cap for Sidewall Termination To prevent recirculation of

Installation andService Manual15If the air inlet cap is within a 10-foot (3.05m) radius of the flueoutlet, the point of termination for the combustion

Hydronic Heating Boilers andDomestic Water Heaters16INSTALLATION Continued1. Conventional Negative DraftVentingFIG. 17 Conventional Negative Draft Ve

Installation andService Manual173. If possible, close all building doors and windows. Close alldoors between the space in which the appliances remaini

Hydronic Heating Boilers andDomestic Water Heaters18INSTALLATION ContinuedThe Vertical DirectAire™ vent system requires you to installtwo vent pipes d

Installation andService Manual19*The SVK kits include a DV box adapter and sidewall air inlet cap. The VDK kits includea DV box adapter and a rooftop

Hydronic Heating Boilers andDomestic Water Heaters2Table of ContentsGeneral Product Information . . . . . . . . . . . . . . . . . . . . . . . . .3Spe

Hydronic Heating Boilers andDomestic Water Heaters20INSTALLATION ContinuedThe following is a detailed explanation of Sidewall VentingWithout an Extern

Installation andService Manual21Masonry Chimney InstallationA masonry chimney must be properly sized for the installationof a high efficiency gas-fire

Hydronic Heating Boilers andDomestic Water Heaters22INSTALLATION ContinuedFIG. 23A Horizontal DirectAire Installation (Illustrationwith Sidewall Vent

Installation andService Manual23Drain Tee InstallationA drain tee must be installed in the vent pipe to collect anddispose of any condensate that may

Hydronic Heating Boilers andDomestic Water Heaters24INSTALLATION ContinuedHorizontal DV Venting TerminationHorizontal venting uses the unit’s internal

Installation andService Manual25For venting versatility, you can move the air filter assemblyand DV box adapter to the right side of the unit. Remove

Hydronic Heating Boilers andDomestic Water Heaters26INSTALLATION ContinuedYou must locate the combustion air cap and the flue gas outleton the same ro

Installation andService Manual27Combustion air supply must be free of contaminants (seeCombustion and Ventilation Air, page 8). To preventrecirculatio

Hydronic Heating Boilers andDomestic Water Heaters28INSTALLATION ContinuedCONNECTING TO GAS SUPPLYOnly supply gas type specified on the unit’s rating

Installation andService Manual29FIG. 28 Gas Line Connection2. Use new, properly threaded black iron pipe free fromchips. If you use tubing, make sur

Installation andService Manual3GENERAL PRODUCTINFORMATIONSpecial Instructions This manual supplies information for the installation, operationand serv

Hydronic Heating Boilers andDomestic Water Heaters30INSTALLATION ContinuedWater heater models do not have downstream test valves, butthe rest of the g

Installation andService Manual31Check burner performance by cycling the system while youobserve burner response. Burners should ignite promptly.Flame

Hydronic Heating Boilers andDomestic Water Heaters32INSTALLATION Continued4. Locate the reference hose on the second gas valve whichgoes from the vent

Installation andService Manual33FIG. 32 Water ConnectionsRelief ValveThis unit is supplied with a relief valve(s) sized in accordancewith ASME Boiler

Hydronic Heating Boilers andDomestic Water Heaters34INSTALLATION Continued1. Use only Type-T wire [63°F (35°C) rise] on all wiringbetween the unit and

Installation andService Manual35Example: The boiler inlet temperature is 160°F (71°C) and theboiler outlet temperature is 180°F (82°C), this means tha

Hydronic Heating Boilers andDomestic Water Heaters36INSTALLATION ContinuedFIG. 36 Primary/Secondary Piping of a Single BoilerFIG. 37 Primary/Seconda

Installation andService Manual37Radiant Floor and Snow MeltHeating SystemsThis type of heating boiler application operates in a lowtemperature range w

Hydronic Heating Boilers andDomestic Water Heaters38INSTALLATION ContinuedBoiler Flow RateIf higher flow rates are required through the boiler, an opt

Installation andService Manual399. Inspect the liquid level in the expansion tank. The systemmust be full and under normal operating pressure to ensur

Hydronic Heating Boilers andDomestic Water Heaters4SAFETY INFORMATIONThe information contained in this manual is intended for useby qualified professi

Hydronic Heating Boilers andDomestic Water Heaters40INSTALLATION ContinuedSet the control set point(s) to the desired operating watertemperature. Obse

Installation andService Manual41OPERATIONFOR YOUR SAFETY READ BEFOREOPERATINGA. This appliance does not have a pilot. It is equipped with anignition d

Hydronic Heating Boilers andDomestic Water Heaters42OPERATION ContinuedC. Use only your hand to turn the gas control lever. Never usetools. If the lev

Installation andService Manual43To Turn Off Gas To Appliance1. Open the front access panel to access control panel.2. Turn power switch to “OFF” posi

Hydronic Heating Boilers andDomestic Water Heaters44OPERATION ContinuedNote: * indicates the setting is only available in the advanced access level**

Installation andService Manual45STG MODEUsed to distinguish between single and dual ignition moduleappliances. Applies ONLY on 650,000, 750,000, and

Hydronic Heating Boilers andDomestic Water Heaters46OPERATION ContinuedScroll through the different settings by pressing the “Select”button. Change se

Installation andService Manual47System Sensor: This is used for boiler applications. This sensorwill control the water temperature within the building

Hydronic Heating Boilers andDomestic Water Heaters48OPERATION ContinuedTo program settings for Mode 1 operation, press in and holdthe three programmin

Installation andService Manual493. Do not locate temperature sensor wiring near electric motors.4. Do not locate temperature sensor wiring near weldin

Installation andService Manual5PRODUCTIDENTIFICATIONFIG. 1 Front and Rear ViewRear ViewFront View

Hydronic Heating Boilers andDomestic Water Heaters50OPERATION ContinuedDiagnostic Status IndicationThe ignition module has an LED which indicates the

Installation andService Manual51Ignition and Control TimingsProven Pilot Hot Surface Ignition System M-9 on 990,000through 2,070,000 Btu/hr models wit

Hydronic Heating Boilers andDomestic Water Heaters52DOMESTIC WATERHEATERSThis section applies only to those units used to supply potablehot water for

Installation andService Manual53potable water exceeding these specifications. Heating of highhardness and/or high total dissolved solids water will re

Hydronic Heating Boilers andDomestic Water Heaters54DOMESTIC WATERHEATERS ContinuedThis pump is sized based on installation of a single storagetank an

Installation andService Manual554. The temperature set points for all stages should be set atthe same temperature when supplying potable hot waterfor

Hydronic Heating Boilers andDomestic Water Heaters56CLEANING ANDMAINTENANCEListed below are items that must be checked to ensure safereliable operatio

Installation andService Manual57Heat Exchanger Cleaning1. While burners are removed, check the heat exchangersurface for sooting. If present, heat exc

Hydronic Heating Boilers andDomestic Water Heaters58CLEANING ANDMAINTENANCE ContinuedAdjusting Differential Air PressureThe following is a recommended

Installation andService Manual596. Adjust the air shutter on the right fan until the differentialpressure is nominally 1.1-1.3 inches water column.7.

Hydronic Heating Boilers andDomestic Water Heaters6INSTALLATIONThis unit meets the safe lighting performance criteria with thegas manifold and control

Hydronic Heating Boilers andDomestic Water HeatersSEQUENCE OFOPERATION ContinuedMANUAL RESET HIGH-LIMIT THERMOSTATA manual reset high limit thermostat

Installation andService Manual61are energized. This does not interfere with the safety functionalityof either pressure switch or the ignition modules

Hydronic Heating Boilers andDomestic Water Heaters62Check the flow switch and Tekmarpins #15 and #16 for 24VAC.Step 1Does the power switch provide pow

Installation andService Manual63Step 1Does the power switch provide power to the control panel?Check the switch and/or the line voltage.Step 1Does the

Hydronic Heating Boilers andDomestic Water Heaters64WIRING BOX CONNECTIONS - WIRING DIAGRAM A399,999 - 750,000 BTU/HR MODELSPRBR12356424VAC XFMR.ELECT

Installation andService Manual65LADDER DIAGRAM 399,999 - 750,000 BTU/HRMODELSNCNCNOALARM INPUTS 1, 2, & 3JOIN HERES2/FS-+F2F1NEULINES1ORPRESSURE S

Hydronic Heating Boilers andDomestic Water Heaters66WIRING BOX CONNECTIONS - WIRING DIAGRAM B399,999 - 750,000 BTU/HR MODELS

Installation andService Manual67WIRING BOX CONNECTIONS - WIRING DIAGRAM B(CONTINUED) 399,999 - 750,000 BTU/HR MODELS

Hydronic Heating Boilers andDomestic Water Heaters68LADDER DIAGRAM 990,000 - 2,070,000 BTU/HR MODELS24 VAC CONTROLJ3546123O.C .J1J2321J4PONCBR/WALARM

Installation andService Manual69WIRING DIAGRAM A 990,000 - 2,070,000 BTU/HR MODELS J3546123O.C .J1J2321J4PBK/WBRFF12356445612324VAC XFMR .ELECTRONIC C

Installation andService Manual7Base for Combustible FloorsThere are no manufactured combustible floor base kitsavailable for 990,000 - 2,070,000 Btu m

Hydronic Heating Boilers andDomestic Water Heaters70WIRING BOX CONNECTIONS - WIRING DIAGRAM B CONNECTIONS 990,000 - 2,070,000 BTU/HR MODELS

Installation andService Manual71DIAGRAM B CONNECTIONS 990,000 - 2,070,000BTU/HR MODELS (CONTINUED)

Revision 6 (CF-CH(E)-i&s-06) reflects changes made totext on Page 33 and the LBLs on pages 64-65, 68-69.Revision 7 (ECO C02822) reflects moving FI

Hydronic Heating Boilers andDomestic Water Heaters8INSTALLATION ContinuedShut-Down and DrainingIf for any reason, the unit is to be shut off, the foll

Installation andService Manual9FIG. 4 Metal Panel Covering Side Combustion Air InletFIG. 5 Moving Air Filter/Bracket Assembly from Rear ofUnit to Si