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Combat UHDXSR 125
Roberts Gorden Combat UHDXSR 125 Manuals
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Roberts Gorden Combat UHDXSR 125 manual available for free PDF download: Installation & Operation Manual
Roberts Gorden Combat UHDXSR 125 Installation & Operation Manual (54 pages)
UHD-Series Tubular Duct Furnace (Low Profile Range) Installation, Operation & Service Manual
Brand:
Roberts Gorden
| Category:
Furnace
| Size: 3.17 MB
Table of Contents
Table of Contents
3
SECTION 1: Heater Safety
7
Manpower Requirements
7
SECTION 2: Installer Responsibility
8
Wall Tag
8
Corrosive Chemicals
8
National Standards and Applicable Codes
8
SECTION 3: Critical Considerations
9
Basic Information
9
Manufactured Units
9
Location and Suspension
9
Minimum Required Installation Clearances
9
Clearances to Combustibles
9
Figure 1: Clearances to Combustibles
9
Ventilation
10
Gas Supply
10
Electrical Supply
10
Vent
10
SECTION 4: National Standards and Applicable Codes
11
Gas Codes
11
Aircraft Hangars
11
Parking Structures and Repair Garages
11
Electrical
11
Venting
11
High Altitude
12
SECTION 5: Duct Heater Installation
13
General
13
Figure 2: Air Flow Direction
13
Shelf Mounting and Suspension
14
Wall Mounting
14
Figure 3: Suspension Methods
14
Figure 4: Shelf-Mounting Methods
15
Figure 5: Wall Shelf Mounting and Suspension
15
SECTION 6: Venting
16
Changing Vent and Air Intake Orientation
16
Venting
16
Vent Installation
16
Unvented Operation
17
Horizontal Venting
17
Vertical Venting
17
Length Requirements
17
Vent Material
18
Replacing an Existing Heater in a Venting System
18
Figure 6: Vent and Roof Detail
19
Figure 7: Standard Vented Heater - Vertical and Horizontal
19
Figure 8: Standard Vented Heater - Common Vertical Vent
20
Figure 9: Separated Combustion Heater - Vertical and
21
Figure 10: Concentric Vent Box
21
Figure 11: Concentric Vertical and Horizontal Vent Termination
22
SECTION 7: Air Supply
23
Separated Combustion Installation
23
Unvented Installation
23
Building Ventilation
23
Outside Combustion Air Supply
23
SECTION 8: Gas Piping
24
Connections
24
Figure 12: Gas Connection
24
SECTION 9: Wiring
25
Positioning Thermostats
25
Low Voltage Thermostat with One Heater
25
Internal Wiring Diagram
26
Ladder Wiring Diagram
27
Electrical Connection to the Heater
28
SECTION 10: Operation and Maintenance
29
Pre-Start-Up Checks
29
Begin Start-Up
29
Figure 13: Automatic Burner Control Sequence
30
Figure 14: Gas Valve
30
Complete Start-Up
31
SECTION 11: User Instructions
32
User Instructions
32
Heater Operation
32
Common User Controls
32
Lighting Instructions
32
Figure 15: Manual Reset Limit Switch
32
Simple Troubleshooting
33
Figure 16: LED Diagnostic Codes
33
SECTION 12: Servicing
34
Servicing Instructions
34
Burner Maintenance
34
Heat Exchanger Maintenance
34
Gas Valve Maintenance
34
Flue Blower
34
Venting and Air Intake Pipe
34
Maintenance Checklist
35
SECTION 13: Troubleshooting
37
General
37
Troubleshooting for Automatic Ignition Burner Systems
38
Troubleshooting for Flame Supervision System
39
Troubleshooting for Gas Valves
40
Troubleshooting for Flue Blower
40
SECTION 14: Replacement Parts
41
Gas Valve
41
Burner Compartment
42
Ignition Electrode and Flame Probe
43
Heat Exchanger
43
Flue Blower Vertical Installation
44
Pressure Switch
45
Ignition Control
45
Limit Switches
45
SECTION 15: Specifications
46
Dimension Data
46
General Technical Data Table
47
Technical Data Table
47
Section 16: Roberts Gordon
49
UHD-Series Warranty
49
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