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Roberts Gorden Combat UHD-Series Manuals
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Roberts Gorden Combat UHD-Series manual available for free PDF download: Installation, Operation & Service Manual
Roberts Gorden Combat UHD-Series Installation, Operation & Service Manual (70 pages)
Tubular Duct Furnace (Standard Range)
Brand:
Roberts Gorden
| Category:
Furnace
| Size: 10.58 MB
Table of Contents
Table of Contents
5
SECTION 1: Heater Safety
9
Manpower Requirements
9
Safety Labels and Their Placement
9
California Proposition 65
9
Figure 1: UHD[T][X][S][R] 150-175 Label Placement
10
Figure 2: UHD[T][X][S][R] 200-250 Label Placement
11
Figure 3: UHD[X][S][R] 300 - 400 Label Placement
12
SECTION 2: Installer Responsibility
13
Wall Tag
13
Corrosive Chemicals
13
National Standards and Applicable Codes
13
SECTION 3: Critical Considerations
14
Basic Information
14
Manufactured Units
14
Location and Suspension
14
Minimum Required Installation Clearances
14
Ventilation
14
Gas Supply
14
Electrical Supply
14
Vent
14
SECTION 4: Clearances to Combustibles
15
Required Clearances to Combustibles
15
Clearances to Combustibles
15
Figure 4: Clearances to Combustibles
15
SECTION 5: National Standards and Applicable Codes
16
Gas Codes
16
Aircraft Hangars
16
Parking Structures and Repair Garages
16
Electrical
16
Venting
16
High Altitude
17
SECTION 6: Duct Heater Installation
18
General
18
Figure 5: Air Flow Direction
18
Suspension
19
Figure 6: Suspension Methods
19
SECTION 7: Venting
20
Venting
20
Vent Installation
20
Horizontal Venting
21
Vertical Venting
21
Maximum Vent Lengths Table
21
Vent Material
21
Figure 7: Vent and Roof Detail
21
Figure 8: Standard Vented Heater - Vertical and Horizontal Vent Termination
22
Figure 9: Standard Vented Heater - Common Vertical Vent Termination
23
Figure 10: Separated Combustion Heater - Vertical and Horizontal Vent Termination
24
Figure 11: Concentric Vent Box
24
Figure 12: Concentric Vertical and Horizontal Vent Termination - Separated Combustion Heater
25
SECTION 8: Air Supply
26
Separated Combustion Installation
26
Building Ventilation
26
Outside Combustion Air Supply
26
SECTION 9: Gas Piping
27
Connections
27
Figure 13: Gas Connection
28
SECTION 10: Wiring
29
Positioning Thermostats
29
Low Voltage Thermostat with One Heater for Models UHD[T][X][S][R] 150-250
29
Low Voltage Thermostat with One Heater for Models UHD[X][S][R] 300-400
30
UHD[X][S][R] Series Internal Wiring Diagram for Single Stage Gas Valves
31
UHD[X][S][R] Series Ladder Wiring Diagram for Single Stage Gas Valves
32
UHD[T][X][S][R] Series Internal Wiring Diagram for Two Stage Gas Valves
33
UHD[T][X][S][R] Series Ladder Wiring Diagram for Two Stage Gas Valves
34
Electrical Connection to the Heater
35
SECTION 11: Operation and Maintenance
36
Pre-Start-Up Checks
36
Begin Start-Up
36
Figure 14: Automatic Burner Control Sequence
37
Figure 15: Single Stage Gas Valve for Models UHD[X][S][R] 150 - 400
37
Figure 16: Two Stage Gas Valve for Models UHD[T][X][S][R] 150 - 250
38
Pressure Switch
39
External Controls
39
Complete Start-Up
39
Instruction to the User
39
SECTION 12: User Instructions
40
Heater Operation
40
Lighting Instructions
40
Simple Troubleshooting
40
Figure 17: LED Diagnostic Codes
40
SECTION 13: Servicing
41
Servicing Instructions
41
Burner Maintenance
41
Heat Exchanger Maintenance
41
Gas Valve Maintenance
42
Flue Blower
42
Venting and Air Intake Pipe
42
Maintenance Checklist
42
SECTION 14: Troubleshooting
45
General
46
Troubleshooting for Automatic Ignition Burner Systems
47
Troubleshooting for Flame Supervision System
48
Troubleshooting for Gas Valves
49
Troubleshooting for Flue Blower
49
SECTION 15: Replacement Parts
50
Gas Valve
50
Burner Compartment for Models UHA[T][X][S][R] 150-250
51
Burner Compartment for Models UHD[X][S][R] 300-400
53
Ignition Electrode and Flame Probe for Models UHD[T][X][S][R] 150-250
54
Ignition Electrode and Flame Probe for Models UHD[X][S][R] 300-400
55
Heat Exchanger
56
Flue Blower for Models UHD[T][X][S][R] 150-175
56
Flue Blower for Models UHD[T][X][S][R] 200-250
57
Flue Blower for Models UHD[X][S][R] 300-400
58
Pressure Switch
59
Ignition Control
59
Limit Switches
59
SECTION 16: Specifications
60
Dimension Data for Models UHD[T][X][S][R] 150-250
60
General Technical Data Table
61
Technical Data Table
61
Dimension Data for Models UHD[X][S][R]300-400
62
Technical Data Table
63
SECTION 17: the ROBERTS GORDON
65
UHD-Series Warranty
65
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