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Vantage Modulating CTH3-80
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Roberts Gorden Vantage Modulating CTH3-80 manual available for free PDF download: Installation, Operation & Service Manual
Roberts Gorden Vantage Modulating CTH3-80 Installation, Operation & Service Manual (82 pages)
Gas-Fired, Low Intensity Unitary Heater
Brand:
Roberts Gorden
| Category:
Heater
| Size: 14 MB
Table of Contents
Table of Contents
3
SECTION 1: Heater Safety
7
Manpower Requirements
7
Safety Labels and Their Placement
7
California Proposition 65
7
Figure 1: Top and Bottom Panel Label Placement
8
Figure 2: Side and Back Panel Label Placement
9
SECTION 2: Installer Responsibility
10
Wall Tag
10
Corrosive Chemicals
10
National Standards and Applicable Codes
10
SECTION 3: Clearances to Combustibles
11
Required Clearances to Combustibles
11
Figure 3: Standard Reflector
11
Figure 4: One Side Reflector
12
Figure 5: Two Side Reflectors
12
Figure 6: 45° Tilt Reflector
12
Figure 7: U-Tube, Standard Reflector
13
Figure 8: U-Tube, 45
13
Figure 9: U-Tube, Opposite 45° Reflector
13
Figure 10: 2-Foot Deco Grille and Protective Grille
14
Figure 11: Lower Clearance Shield
14
Figure 12: Venting
14
SECTION 4: National Standards and Applicable Codes
15
Gas Codes
15
Aircraft Hangars
15
Public Garages
15
Electrical
15
Venting
15
High Altitude
15
SECTION 5: Major Components
16
Figure 13: Major Component Descriptions
16
Standard Parts List
17
Table 1: Contents of Burner Carton
17
Table 2: Contents of Core and Extension Packages
17
Table 3: CTH3-Series Component Package Guide
17
SECTION 6: Heater Installation
18
Figure 14: Critical Hanger Placement
19
Figure 15: Linear Heater Assembly Overview
20
Figure 16: Linear Heater Layout Overview
21
Burner Tube Installation
22
Tube Clamp Package Installation
22
Coupling and Tube Assembly
23
Turbulator Installation
24
Reflector Installation
25
Burner Installation
27
SECTION 7: Optional Heater Accessories
28
U-Tube Configuration
28
Figure 17: U-Tube Heater Assembly Overview
29
Figure 18: U-Tube Heater Layout Overview
30
Elbow Package Configuration
31
Figure 19: Reflector Joint Detail
32
Reflector Side Extension
33
Lower Clearance Shield Installation
34
Two-Foot Decorative Grille Installation
34
Protective Grille Installation
36
SECTION 8: Venting
37
Venting
37
Unvented Operation
37
Horizontal Venting
38
Vertical Venting
38
Unvented Operation Tube Termination
38
Length Requirements
38
Horizontal Ventilation 4" (10 CM) Pipe
38
Figure 20: Tube Termination
38
Vertical Ventilation 4" (10 CM) Pipe
39
Common Side Wall Venting
39
Common Vertical Venting
40
Outside Combustion Air Supply
41
SECTION 9: Gas Piping
43
Figure 21: Gas Connection with Flexible Gas Hose
44
SECTION 10: Wiring
45
Standard Heater Configuration
45
Figure 22: Zone Sensor Wiring Diagram
45
Central and Satellite Heaters (Zoning Capability)
46
Figure 23: Central Heater Jumper Settings
46
Figure 24: Satellite Heater Jumper Setting
47
Communication Wiring Within a Zone of Heaters
48
Figure 25: Communication Wiring Within a Zone of Heaters
48
Communication Wiring Within a Zone of Heaters (Continued)
49
Figure 25: Communication Wiring Within a Zone of Heaters (Continued)
49
Heat Demand Control Wiring
50
Figure 26: Thermostat Control Wiring Diagram
50
Table 4: Cable Requirements
52
Figure 27: Analog Control Signal Wiring Diagram
53
Figure 28: Potentiometer Control Wiring Diagram
54
Figure 29: Modulating Thermostat Wiring Diagram
55
Figure 30: Modulating Thermostat Wiring Diagram (Lonworks [2-10Vdc with 500 Ohm Resistor] Optional)
56
Figure 31: Modulating Thermostat Wiring Diagram with Bacnet (Optional)
57
Internal Wiring
58
Ladder Diagram
59
Line Voltage Power Wiring
60
Electrical Connection to the Burner
60
Low Voltage Control Wiring Installation
61
SECTION 11: Operation and Maintenance
62
Sequence of Operation
62
To Shut off Heater
62
To Start Heater
62
Pre-Season Maintenance and Annual Inspection
62
SECTION 12: Troubleshooting
65
Control LED
66
General LED Codes
66
Troubleshooting Flow Chart
68
Manifold Gas Pressure Measurement
70
Pneumatic Connections
71
SECTION 13: Replacement Parts
72
SECTION 14: General Specifications
75
Material Specifications
75
Heater Specifications
75
Suspension Specifications
75
Controls Specifications
75
SECTION 15: the ROBERTS GORDON VANTAGE MODULATING Warranty
77
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