Roberts Gorden 45 Manual Do Utilizador
© 2008
Roberts-Gordon LLC
All rights reserved. No part of this work covered by the copyrights herein may be reproduced
or copied in any form or by any means - graphic, electronic, or mechanical, including
photocopying, recording, taping or information storage and retrieval systems - without the
written permission of Roberts-Gordon LLC.
or copied in any form or by any means - graphic, electronic, or mechanical, including
photocopying, recording, taping or information storage and retrieval systems - without the
written permission of Roberts-Gordon LLC.
Printed in U.S.A.
TABLE OF CONTENTS
SECTION 1: Heater Safety...................................................... 1
1.1 Manpower Requirements ............................................. 1
1.2 Safety Labels and Their Placement ............................. 1
1.2 Safety Labels and Their Placement ............................. 1
SECTION 2: Installer Responsibility ..................................... 5
2.1 Wall Tag ....................................................................... 5
2.2 Corrosive Chemicals.................................................... 5
2.3 National Standards and Applicable Codes .................. 5
2.2 Corrosive Chemicals.................................................... 5
2.3 National Standards and Applicable Codes .................. 5
SECTION 3: Critical Considerations ..................................... 6
3.1 Basic Information ......................................................... 6
3.2 Manufactured Units...................................................... 6
3.3 Location and Suspension ............................................ 6
3.4 Minimum Required Installation Clearances ................. 6
3.5 Clearances to Combustibles ........................................ 6
3.6 Ventilation .................................................................... 6
3.7 Gas Supply .................................................................. 7
3.8 Electrical Supply ......................................................... 7
3.9 Vent.............................................................................. 7
3.2 Manufactured Units...................................................... 6
3.3 Location and Suspension ............................................ 6
3.4 Minimum Required Installation Clearances ................. 6
3.5 Clearances to Combustibles ........................................ 6
3.6 Ventilation .................................................................... 6
3.7 Gas Supply .................................................................. 7
3.8 Electrical Supply ......................................................... 7
3.9 Vent.............................................................................. 7
SECTION 4: National Standards and Applicable Codes ..... 8
4.1 Gas Codes................................................................... 8
4.2 Aircraft Hangars ........................................................... 8
4.3 Parking Structures and Repair Garages ...................... 8
4.4 Electrical ...................................................................... 8
4.5 Venting......................................................................... 8
4.6 High Altitude ................................................................ 9
4.2 Aircraft Hangars ........................................................... 8
4.3 Parking Structures and Repair Garages ...................... 8
4.4 Electrical ...................................................................... 8
4.5 Venting......................................................................... 8
4.6 High Altitude ................................................................ 9
SECTION 5: Major Components .......................................... 10
5.1 General ...................................................................... 10
5.2 Shelf Mounting and Suspension ................................ 10
5.3 Wall Mounting ............................................................ 10
5.2 Shelf Mounting and Suspension ................................ 10
5.3 Wall Mounting ............................................................ 10
SECTION 6: Venting.............................................................. 14
6.1 Changing Vent and Air Intake Orientation.................. 14
6.2 Venting....................................................................... 14
6.3 Vent Installation ......................................................... 14
6.4 Unvented Operation................................................... 15
6.5 Horizontal Venting...................................................... 15
6.6 Vertical Venting .......................................................... 16
6.7 Length Requirements ................................................ 16
6.8 Vent Material.............................................................. 16
6.9 Replacing an Existing Heater in a Venting System .... 16
6.2 Venting....................................................................... 14
6.3 Vent Installation ......................................................... 14
6.4 Unvented Operation................................................... 15
6.5 Horizontal Venting...................................................... 15
6.6 Vertical Venting .......................................................... 16
6.7 Length Requirements ................................................ 16
6.8 Vent Material.............................................................. 16
6.9 Replacing an Existing Heater in a Venting System .... 16
SECTION 7: Air Supply......................................................... 21
7.1 Separated Combustion Installation............................. 21
7.2 Unvented Installation .................................................. 21
7.3 Building Ventilation ..................................................... 21
7.4 Outside Combustion Air Supply.................................. 21
7.2 Unvented Installation .................................................. 21
7.3 Building Ventilation ..................................................... 21
7.4 Outside Combustion Air Supply.................................. 21
SECTION 8: Gas Piping ........................................................ 22
8.1 Connections............................................................... 22
SECTION 9: Wiring................................................................ 23
9.1 Positioning Thermostats ............................................ 23
9.2 Low Voltage Thermostat with One Heater ................. 23
9.3 Low Voltage Thermostat with
9.2 Low Voltage Thermostat with One Heater ................. 23
9.3 Low Voltage Thermostat with
Multiple Heaters 30 - 45............................................. 24
9.4 Low Voltage Thermostat with
Multiple Heaters 60 - 125 ...........................................25
9.5 Internal Wiring Diagram .............................................26
9.6 Ladder Wiring Diagram ..............................................27
9.7 Electrical Connection to the Heater............................28
9.6 Ladder Wiring Diagram ..............................................27
9.7 Electrical Connection to the Heater............................28
SECTION 10: Operation and Maintenance ..........................29
10.1 Pre-Start-Up Checks ................................................29
10.2 Begin Start-Up .........................................................29
10.3 Complete Start-Up ...................................................32
10.2 Begin Start-Up .........................................................29
10.3 Complete Start-Up ...................................................32
SECTION 11: User Instructions............................................33
11.1 User Instructions .......................................................33
11.2 Heater Operation ......................................................33
11.3 Common User Controls.............................................33
11.4 Lighting Instructions ..................................................33
11.5 Simple Troubleshooting.............................................34
11.2 Heater Operation ......................................................33
11.3 Common User Controls.............................................33
11.4 Lighting Instructions ..................................................33
11.5 Simple Troubleshooting.............................................34
SECTION 12: Servicing .........................................................35
12.1 Servicing Instructions...............................................35
12.2 Burner Maintenance.................................................35
12.3 Fan/Motor Assembly Maintenance ...........................35
12.4 Heat Exchanger Maintenance ..................................35
12.5 Gas Valve Maintenance ...........................................35
12.6 Flue Blower ..............................................................35
12.7 Venting and Air Intake Pipe ......................................36
12.8 Maintenance Checklist .............................................36
12.2 Burner Maintenance.................................................35
12.3 Fan/Motor Assembly Maintenance ...........................35
12.4 Heat Exchanger Maintenance ..................................35
12.5 Gas Valve Maintenance ...........................................35
12.6 Flue Blower ..............................................................35
12.7 Venting and Air Intake Pipe ......................................36
12.8 Maintenance Checklist .............................................36
SECTION 13: Troubleshooting .............................................38
13.1 General ....................................................................38
13.2 Troubleshooting For Automatic Ignition
13.2 Troubleshooting For Automatic Ignition
Burner Systems .......................................................39
13.3 Troubleshooting for Flame Supervision System .......40
13.4 Troubleshooting for Gas Valves ................................41
13.5 Troubleshooting for Flue Blower ...............................41
13.4 Troubleshooting for Gas Valves ................................41
13.5 Troubleshooting for Flue Blower ...............................41
SECTION 14: Replacement Parts.........................................42
14.1 Gas Valve .................................................................42
14.2 Burner Compartment ...............................................43
14.3 Ignition Electrode and Flame Probe .........................44
14.4 Heat Exchanger .......................................................45
14.5 Louver and Louver Springs ......................................45
14.6 Flue Blower Vertical Installation ...............................46
14.7 Pressure Switch........................................................47
14.8 Ignition Control .........................................................47
14.9 Axial Fan/Guard/Motor Assembly.............................47
14.10 Limit Switches ........................................................48
14.2 Burner Compartment ...............................................43
14.3 Ignition Electrode and Flame Probe .........................44
14.4 Heat Exchanger .......................................................45
14.5 Louver and Louver Springs ......................................45
14.6 Flue Blower Vertical Installation ...............................46
14.7 Pressure Switch........................................................47
14.8 Ignition Control .........................................................47
14.9 Axial Fan/Guard/Motor Assembly.............................47
14.10 Limit Switches ........................................................48
SECTION 15: Specifications.................................................49
15.1 Dimension Data........................................................49
15.2 General Technical Data Table (All Models) ..............50
15.3 Technical Data Table (All Models) ............................50
15.2 General Technical Data Table (All Models) ..............50
15.3 Technical Data Table (All Models) ............................50
SECTION 16: ROBERTS GORDON
®
BLACKHEAT
™
UHA-Series Warranty......................................51