Thermon HELLFIRE 400, Инструкция по установке, эксплуатации и обслуживанию

Страница: 2 / 56

TABLE OF CONTENTS
A. Important Notices And Warning Symbols 4
B. Identification 6
B.1 Heater Labels .......................................................................... 6
B.2 Model and Serial Number Tag .................................... 6
B.3 Components Diagram ......................................................7
B.4 Control Panel Diagram - 240V Single Phase
Example Shown .....................................................................7
B.5 Gas Manifold Diagram .......................................................8
C. Pre-Operation Inspection 9
C.1 Important Notices ................................................................ 9
C.2 Prior to Heater Start-Up ....................................................9
D. Operation 11
D.1 Introduction .............................................................................11
D.2 Modes ..........................................................................................11
D.3 Start-Up Sequence (All Modes) ..................................11
D.4 Occurrences During Normal Operation ..............11
D.5 Heat Output Adjustment ..............................................12
E. Controls & Indications 13
E.1 AAR Signal Wiring - For non SCADA
installations ............................................................................. 13
E.2 Controller ................................................................................... 13
E.3 Controls ......................................................................................14
E.4 Indications ................................................................................14
E.5 Terminal Blocks ....................................................................15
E.6 Data Communications ....................................................16
E.7 Controller EEPROM Memory .......................................16
E.8 Activating a COMMUNICATION Parameter ......16
E.9 Mode Parameters ...............................................................16
E.10 Activating MODE Parameter ......................................17
E.11 Fan Mode ...................................................................................17
E.12 Local EMS Mode ...................................................................17
E.13 RAIL THERMOSTAT Mode, Normal ..........................17
E.14 RAIL THERMOSTAT Mode, Reverse .........................17
E.15 Failure Shutdowns and Alarm Indications .........17
E.16 Indications and Conditions ...........................................17
E.17 Aggressive Retry Feature ...............................................18
E.18 Reset ..............................................................................................18
E.19 Energy Management System (EMS) ........................19
E.20 Terminal Blocks ....................................................................20
E.21 Inputs and Outputs ............................................................20
F. Troubleshooting 21
G. Installation 25
G.1 Overview ...................................................................................25
G.2 Recommended Tools ......................................................25
G.3 Site Preparation - Typical Clearances ..................25
G.4 Site Preparation ..................................................................28
G.5 Heater Installation .............................................................28
G.6 Gas Supply Piping and Minimum Pressure
Drop ............................................................................................28
G.7 Electrical Power Connections ...................................28
G.8 Power Connections ..........................................................29
G.9 Thermostat Installation ..................................................31
G.10 Energy Management System (EMS) Options 31
G.11 Inspection and Commissioning .................................34
H. Heater Specifications 35
H.1 Performance ..........................................................................35
H.2 Gas Firing .................................................................................35
H.3 Gas Conversion ....................................................................35
H.4 Electrical ..................................................................................35
H.5 Controls ....................................................................................35
H.6 Wiring Terminations ........................................................35
H.7 Safety Features ....................................................................35
H.8 Controller Terminal Identification ..........................36
H.9 Schematics .............................................................................37
I. Maintenance 43
I.1 Thermostat Removal ..........................................................43
I.2 Motor/Impeller/Base Removal ...................................44
I.3 Impeller Removal ................................................................44
I.4 Flame Rod and Spark Igniter Removal ...............44
I.5 Burner Removal ................................................................... 45
I.6 Burner Defroster Removal ............................................45