Steffes 5140 Owner & Installers Manual User Manual

OWNER'S AND INSTALLER'S MANUAL"Manufactured in North America"Models: 5120, 5130, & 5140Applicable to Software Version 2.00 - 2

(shipped in box above electrical compartment)Refer to Pages 3.04-3.05 MODEL ELEMENTS        SHIPPING AND PACKAGING

PLACEMENT AND CLEARANCE REQUIREMENTS

BRICK LOADING Load the brick, one row at a time, using a left side, right side, center pat-tern. Start at the back of the brick core and work forward

HEATING ELEMENT AND AIR CHANNEL INSTALLATIONStep 1 After all brick are loaded, insert the heating elements between the brick layers, sliding them in

BRICK CORE TEMPERATURE SENSOR INSTALLATIONStep 1  the galvanized front panel

Installation  3.05 Comfort Plus HydronicComfort Plus Hydronic Installation  3.06SAMPLE SYSTEM IDENTIFICATION LABELFIGURE 8JUNCTION BOX INSTALLATIO

LOW VOLTAGE ELECTRICAL CONNECTIONS - PEAK CONTROL

LINE VOLTAGE PEAK CONTROLLine voltage control is also an option, but is not the preferred method of control as it is usually more complex and expensiv

P1CP9RP2APPAux.RelayPeakInputsGTH5110DRCWYHoneywellRc(If being used in the application)Air Conditioner ConnectionsCYThe W/E Jumper must be removedHydr

The W/E Jumper must be removedThe Y1/Y2 Jumper must be removedInputsPeakP7LV Circuit BoardComfort Plus To Control BoardP10Fid 2RLY1D4D6R2R1P11D3D7D5W

 The equipment described herein is intended for installation by a qualied technician in compliance with applicable local, state, and national codes

PLUMBINGThe Comfort Plus Hydronic heating system MUST be plumbed with a primary loop and secondary (zone) loops.

STATIC PRESSURE(Feet Water Column)Based on 80 degree entry water temperature with a 50% glycol mix.    

AUXILIARY LOAD CONTROLto provide control signals to other loads in the application. To do so, connect low

CONFIGURATION MENU

C006 Output Control CongurationTo determine the value, check the options desir

Step 4 

AppendixASPECIFICATIONSAppendix  A.01 Comfort Plus HydronicComfort Plus Hydronic Appendix  A.02MODEL 19.2 24.8 28.8 37.2 38.4 4

PARTS DIAGRAMAppendixAAppendix  A.01 Comfort Plus HydronicComfort Plus Hydronic Appendix  A.02564651A210345681112971819131614153031292827262533535

PARTS LIST  ** Optional voltages available. Contact dealer/distributo

DWG. REF. DESCRIPTION 5120 5130 5140 NO. ITEM NO. ITEM NO. ITEM NO.       

SAFETY PRECAUTIONS1. Install all ceramic heat storage brick before ener-gizing the system. Failure to do so may result in equipment damage.2. Instal

INTERNAL SYSTEM WIRING DIAGRAMS - LINE VOLTAGE Line Voltage Wiring Diagram - Model 5120240V OR 208V SYSTEMS ONLYNOTE 1: Line Voltage Field Wiring Conn

Line Voltage Wiring Diagram - Model 5130240V OR 208V SYSTEMS ONLYUse copper or aluminum conductors rated for 75oC or higher for eld connection of th

Line Voltage Wiring Diagram - Model 5140240V OR 208V SYSTEMS ONLYUse copper or aluminum conductors rated for 75oC or higher for eld connection of th

Comfort Plus Hydronic Appendix  A.08INTERNAL SYSTEM WIRING DIAGRAM - LOW VOLTAGEThe outdoor temperature sensor, room thermostat, and peak control de

Appendix  A.09 Comfort Plus HydronicSystem Low Voltage Wiring Diagram - PSC Motor The "R" and "C" positions in the low voltag

Comfort Plus Hydronic Appendix  A.10HELP MENU

Appendix  A.11 Comfort Plus Hydronic Error Code Description  

Limits and Right Side Saddle includedcan be removed if needed.42 5/16"Can be broken do

Appendix  A.13 Comfort Plus HydronicGLOSSARYAir Separator ~ Device used to remove air from the water so the air does not get into the closed loop sy

OperationGeneral Operation ...

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

Comfort Plus Hydronic Operation  1.01GENERAL OPERATION 

CONTROL PANEL-

Comfort Plus Hydronic Operation  1.03Operation  1.02 Comfort Plus HydronicROOM TEMPERATURE CONTROL

STATIC HEAT RECOVERY UNITNOTE: In applications using the Steffes Air Handler, the static heat recovery unit would not be used.

COMFORT PLUS STAND