Steffes 7140 Manual do Utilizador

V2"Manufactured in North America"Models: 7120, 7130 & 7140Applicable to Software Version 2.0XCOMFORT PLUS COMMERCIALHYDRONIC HEATING

LOAD MANAGEMENT CONTROLThe Comfort Plus Commercial Hydronic system is an Electric Thermal Storage (ETS) heating system using electricityto provide a

Model Primary Voltage Secondary Voltage KVA Hevi Duty Item # Steffes Item # 277/480V 480 240 2 HS1F1BS or equal 1017082 347/600V 600 240 2 HS10

InstallationSHIPPING AND PACKAGINGThe Comfort Plus Commercial Hydronic should always be transported in an upright position to avoid damage tointerna

PLACEMENT AND CLEARANCE REQUIREMENTSThe physical dimensions (Figure 2) of the Comfort Plus Com-mercial Hydronic system along with the clearances re

If the Comfort Plus Commercial Hydronic is installed in an area where radiant heat coming from the system isundesired or where room temperatures may r

BRICK LOADINGLoad the brick, one row at a time, using a left side, right side,center pattern. Start at the back of the brick core and workforward.

Step 3 Lower the insulation blankets back into position,one at a time. Carefully tuck the sides of theinsulation into the edges, corners, and around

InstallationComfort Plus Commercial Hydronic Installation n 3.06SAMPLE SYSTEM IDENTIFICATION LABELFIGURE 8208/240 SINGLE PHASECIRCUIT PHASIN

6-Position Low Voltage Terminal Block CodingRP = Peak Control Input CommonP = Peak Control InputAP = Anticipated Peak (Pre-Peak) Control InputCOM = P

POWER LINE CARRIER (PLC) PEAK CONTROLThe Steffes Power Line Carrier (PLC) control system has the ability to communicate with the Comfort PlusComme

w The equipment described herein is intended for installation by a qualifiedtechnician in compliance with applicable local, state, and national codes

LOW VOLTAGE CONNECTIONSHYDRONIC HEATING SINGLE ZONE SYSTEMFIGURE 12InstallationInstallation n 3.09 Comfort Plus Commercial HydronicLOW VOLT

AIR CONDITIONER/HEAT PUMP INTERFACEThe Comfort Plus Commercial Hydronic system can be used in conjunction with an air conditioner or a heat pump.Re

PLUMBINGThe Comfort Plus Commercial Hydronic heating system MUST be plumbed with a primary loop andsecondary (zone) loops. The primary loop needs to c

OutletInletZoneConnectionAreaOptional Temperature andPressure Relief Valve(Consult Local Code)PressureRelief Valve(Factory Supplied)Piping MUST BeSupp

AUXILIARY LOAD CONTROLThe Comfort Plus Commercial Hydronic system can be used to provide control signals to other loads in theapplication. To do so,

Configuration Menu continued on next page...If access to the Con-figuration Menu timesout, the 15 amp circuitbreaker must be pow-ered off a

C006 Output Control Configuration - Configures the output controls of the Comfort Plus CommercialHydronic system. To determine the value, check the op

INSTALLER'S FINAL CHECK-OUT PROCEDUREStep 1 Verify that the water pressure is correct for the application. Thewater pressure of the Comfort P

AppendixASPECIFICATIONSAppendix n A.01 Comfort Plus Commercial HydronicAppendixVoltageCharging Input (kW)14 19.2 24.8 19.2 20.48 24.8 19.2 26Elemen

AppendixComfort Plus Commercial Hydronic Appendix n A.02AppendixNote 1: 208V or 240V systems are factory configured to be field connecte

SAFETY PRECAUTIONS1. DO NOT energize this heating system while disas-sembled or without the ceramic heat storage brick inplace.2. DO NOT operate this

AppendixAppendix n A.03 Comfort Plus Commercial HydronicDISASSEMBLING THE COMFORT PLUS COMMERCIALHYDRONIC SYSTEMStep 1 Remove the painted fro

AppendixComfort Plus Commercial Hydronic Appendix n A.04INTERNAL SYSTEM WIRING DIAGRAMS - LINE VOLTAGELine Voltage Wiring Diagram - Model

AppendixAppendix n A.05 Comfort Plus Commercial Hydronic Line Voltage Wiring Diagram - Model 7120277V AND 347V SYSTEMS ONLYUse copper or alumin

AppendixComfort Plus Commercial Hydronic Appendix n A.06 Line Voltage Wiring Diagram - Model 7130208V AND 240V SYSTEMS ONLYUse copper or alumin

AppendixAppendix n A.07 Comfort Plus Commercial Hydronic Line Voltage Wiring Diagram - Model 7130277V AND 347V SYSTEMS ONLYUse copper or alumin

AppendixComfort Plus Commercial Hydronic Appendix n A.08Line Voltage Wiring Diagram - Model 7140240V OR 208V SYSTEMS ONLYUse copper or alum

AppendixAppendix n A.09 Comfort Plus Commercial Hydronic Line Voltage Wiring Diagram - Model 7140277V AND 347V SYSTEMS ONLYUse copper or alumi

AppendixComfort Plus Commercial Hydronic Appendix n A.10INTERNAL SYSTEM WIRING DIAGRAM - LOW VOLTAGEThe outdoor temperature sensor, room ther

AppendixAppendix n A.11 Comfort Plus Commercial HydronicSystem Low Voltage Wiring Diagram - Model 7120 with Variable SpeedThe "R" and

System Low Voltage Wiring Diagram - 7130The "R" and "C" positions in the low voltage terminalstrip may be used as a source of 2

OperationGeneral Operation ...

AppendixAppendix n A.13 Comfort Plus Commercial HydronicSystem Low Voltage Wiring Diagram - 7130 with Variable SpeedThe "R" and "C&

System Low Voltage Wiring Diagram - 7140The "R" and "C" positions in the low voltage terminalstrip may be used as a source of 2

AppendixAppendix n A.15 Comfort Plus Commercial Hydronic"R""Y2""R""O2"109 TO CONTROL BOARD16172019181112141

HELP MENUThe Comfort Plus Commercial Hydronic system contains a "HELP" menu which may be accessed through thecontrol panel. To access the

Error Code Description06 Outdoor sensor temperature from the transmitting device (PLC system) is out of normal operatingrange. Check the outdoor sens

GLGLGLGLGLOSSAROSSAROSSAROSSAROSSARYYYYYAir Separator ~ Device used to remove air fromthe water so the air does not get into the closed loopsystem and

Registering your purchase is an essential step to ensure warranty coverage. A Warranty Registration card isincluded with the Owner's Manual. Sim

Comfort Plus Commercial Hydronic Operation n 1.01OperationOperation1GENERAL OPERATIONThe Comfort Plus Commercial Hydronic system stores demand fr

Operation n 1.02 Comfort Plus Commercial HydronicOperationCONTROL PANELFIGURE 1MMPPMMMAACONTROL PANELOperation of the Comfort Plus Commercial Hy

Comfort Plus Commercial Hydronic Operation n 1.03OperationTEMPERATURE CONTROLTemperature set point is adjusted at the wall thermostat(s) or the ma

Optional Accessories2Optional Accessories n 2.01 Comfort Plus Commercial HydronicSINGLE ELECTRICAL FEED KITThe Steffes Comfort Plus Commercial

Stand AccessoriesComfort Plus Commercial Hydronic Optional Accessories n 2.0218" STANDSome applications (such as garages) may require that