Roberts Gorden Low Intensity Unitary Heater CTH2-80 Instruction Manuals and User Guides
We have 1 Instruction Manual and User Guide for Low Intensity Unitary Heater CTH2-80 Roberts Gorden
Manuals 
| Recognized languages: | English |
|---|---|
| Pages: | 68 |
| Size: | 11.89 MB |
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Document Outline
- Vantage® II
- TABLE OF CONTENTS
- SECTION 1: Heater Safety
- SECTION 2: Installer Responsibility
- SECTION 3: Clearances to Combustibles
- 3.1 Required Clearances to Combustibles
- Note: 1. All dimensions are from the surfaces of all tubes, couplings and elbows. 2. Clearances B, C and D can be reduced by 50% after 25' (7.5 m) of tubing downstream from where the burner and burner tube connect.
- Note: 1. All dimensions are from the surfaces of all tubes, couplings and elbows. 2. Clearances B, C and D can be reduced by 50% after 25' (7.5 m) of tubing downstream from where the burner and burner tube connect.
- Note: 1. All dimensions are from the surfaces of all tubes, couplings and elbows. 2. Clearances B, C and D can be reduced by 50% after 25' (7.5 m) of tubing downstream from where the burner and burner tube connect.
- Note: 1. All dimensions are from the surfaces of all tubes, couplings and elbows. 2. Clearances B, C and D can be reduced by 50% after 25' (7.5 m) of tubing downstream from where the burner and burner tube connect.
- SECTION 4: National Standards and Applicable Codes
- SECTION 5: Major Components
- Figure 13: Major Component Descriptions
- 5.1 Standard Parts List
- Part No.
- Description
- CTH2-40
- CTH2-60
- CTH2-80
- CTH2-100
- CTH2-125
- CTH2-150
- CTH2-175
- 030XXXXX
- 1
- 1
- 1
- 1
- 1
- 1
- 1
- 02568200
- 1
- 1
- 1
- 1
- 1
- 1
- 1
- 130100NA
- 1
- 1
- 1
- 1
- 1
- 1
- 1
- 94273914
- 4
- 4
- 4
- 4
- 4
- 4
- 4
- 96411600
- 4
- 4
- 4
- 4
- 4
- 4
- 4
- 91201708
- 1
- 1
- 1
- 1
- 1
- 1
- 1
- 91317300
- 2
- 2
- 2
- 2
- 2
- 2
- 2
- *91412200
- 1
- 1
- 1
- 1
- 1
- *91412204
- -
- -
- -
- -
- -
- 1
- 1
- 03051503
- 1
- 1
- 1
- 1
- -
- -
- -
- 03051504
- 2
- 4
- 4
- 2
- -
- -
- -
- 03051505
- 1
- -
- -
- -
- -
- -
- -
- *Canadian Models: Rubber (Type 1) Gas Hoses available as an accessory. See Page 40, Section 9.
- Core Packages
- Extension Packages
- Hot Rolled
- Aluminized
- Hot Rolled
- Aluminized
- Part No.
- Description
- 20'
- (6m)
- 30'
- (9m)
- 40'
- (12m)
- 10'
- (3m)
- 20'
- (6m)
- 30'
- (9m)
- 40'
- (12m)
- 10'
- (3m)
- 20'
- (6m)
- 30'
- (9m)
- 40'
- (12m)
- 10'
- (3m)
- 20'
- (6m)
- 30'
- (9m)
- 40'
- (12m)
- 91409300
- 1
- 2
- 3
- -
- -
- -
- -
- 1
- 2
- 3
- 4
- -
- -
- -
- -
- 91409408
- -
- -
- -
- -
- 1
- 2
- 3
- -
- -
- -
- -
- 1
- 2
- 3
- 4
- 03051101
- -
- 1
- 1
- -
- -
- 1
- 1
- -
- -
- -
- -
- -
- -
- -
- -
- 03051601
- 1
- -
- -
- 1
- 1
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- 01312700
- 1
- 2
- 3
- -
- 1
- 2
- 3
- 1
- 2
- 3
- 4
- 1
- 2
- 3
- 4
- 02750303
- 3
- 4
- 6
- 2
- 3
- 4
- 6
- 2
- 3
- 4
- 6
- 2
- 3
- 4
- 6
- 02750800
- 2
- 2
- 2
- 2
- 2
- 2
- 2
- -
- -
- -
- -
- -
- -
- -
- -
- 03090100
- 3
- 4
- 5
- 2
- 3
- 4
- 5
- 1
- 2
- 3
- 4
- 1
- 2
- 3
- 4
- 91907302
- 3
- 4
- 5
- 2
- 3
- 4
- 5
- 1
- 2
- 3
- 4
- 1
- 2
- 3
- 4
- 03050010
- 2
- 3
- 5
- 1
- 2
- 3
- 5
- 2
- 3
- 4
- 6
- 2
- 3
- 4
- 6
- 91107720
- 1
- 1
- 1
- 1
- 1
- 1
- 1
- 1
- 1
- 1
- 1
- 1
- 1
- 1
- 1
- 90502700
- 1
- 1
- 1
- 1
- 1
- 1
- 1
- -
- -
- -
- -
- -
- -
- -
- -
- 01318901
- 1
- 1
- 1
- 1
- 1
- 1
- 1
- -
- -
- -
- -
- -
- -
- -
- -
- Part Number
- Additional tubing length may be added to heater. Tubing must be heat-treated, aluminized or porcelain coated. Any additional tubing lengths are considered as vent length for length determination. Maximum venting length for minimum heater length is 45...
- Figure 13: Major Component Descriptions
- SECTION 6: Heater Installation
- Figure 14: Critical Hanger Placement
- Figure 15: Linear Heater Assembly Overview
- Figure 16: Linear Heater Layout Overview
- Figure 17: Linear Heater Layout Overview (Continued)
- Step 6.1 Burner Tube Installation
- Step 6.2 Tube Clamp Package Installation
- Step 6.3 Coupling and Tube Assembly
- Step 6.4 Turbulator Installation
- Step 6.5 Reflector Installation
- Step 6.6 Burner Installation
- SECTION 7: Optional Heater Accessories
- 7.1 U-Tube Configuration
- Figure 18: U-Tube Heater Assembly Overview
- Figure 19: U-Tube Heater Layout Overview
- Figure 20: U-Tube Heater Layout Overview (Continued)
- 7.2 Elbow Package Configuration
- Step 7.2.1 Elbow Installation
- Step 7.2.2 Elbow Installation
- Step 7.2.3 Reflector Joint Installation
- Step 7.2.4 Reflector Joint Installation
- Step 7.2.5 Reflector Joint Detail
- Figure 21: Reflector Joint Detail
- 7.3 Reflector Side Extension
- Step 7.3.1 Bracket Installation
- Step 7.3.2 Side Reflector Installation
- 7.4 Lower Clearance Shield Installation
- Step 7.4.1 Shield Support Strap Assembly
- 7.5 Two-Foot Decorative Grille Installation
- Step 7.5.1 Grille Installation
- Step 7.5.2 Frame Shield Installation
- Step 7.5.3 Reflector Side Extension Installation for Decorative Grilles
- Step 7.6.1 Silicone Cap Installation
- Step 7.6.2 Grille End Cap Installation
- Step 7.6.3 Grille Installation
- SECTION 8: Venting
- 8.1 General Venting Requirements
- 8.1.1 United States Requirements
- 8.1.2 Canadian Requirements
- Figure 22: Tube Termination
- 8.7 Horizontal Ventilation 4" (10 cm) Pipe
- 8.8 Vertical Ventilation 4" (10 cm) Pipe
- Step 8.9 Common Sidewall Venting
- 8.10 Common Vertical Venting
- 8.11.1 Length Requirements
- 8.11.2 Vertical Outside Air Supply for Single Heater Installation
- 8.11.3 Horizontal Outside Air Supply for Single Heater Installation
- 8.11.4 Vertical Outside Air Supply for Double Heater Installation
- 8.11.5 Horizontal Outside Air Supply for Double Heater Installation
- SECTION 9: Gas Piping
- SECTION 10: Wiring
- SECTION 11: Operation and Maintenance
- 11.1 Sequence of Operation
- 1. Turn the thermostat up. When the thermostat calls for heat, the SmartValve® II will energize. After a short period, power is supplied to the blower motor.
- 2. When the motor approaches nominal running RPM, the pressure switch closes and signals the ignition module/SmartValve® II.
- 3. The ignition module/SmartValve® II then energizes the hot-surface igniter for a timed warm-up period (approximately 45 to 60 seconds). After the warm-up period, the gas valve is energized.
- 4. If a flame is detected, the gas valve remains open and the igniter is de-energized. When the call for heat is satisfied and the system control mechanism de-energizes the burner line voltage supply, the gas is turned off.
- 5. If no flame is detected by the flame sensing rod, the igniter is de-energized and the module/ SmartValve® II will close and a purge period begins. After the purge, the module/SmartValve® II acts to power the igniter for a second warm-up period a...
- 6. If the flame extinguishes during operation, the igniter module will provide multiple trial sequences described in step 5. If ignition is not re-established, the module/SmartValve® II will lockout for one hour or until reset.
- 7. After lockout, reset by turning down thermostat for five seconds, and then raising it again to desired temperature, or by disconnecting power and then reconnecting.
- 11.2 To Shut Off Heater
- 11.3 To Start Heater
- 11.4 Pre-Season Maintenance and Annual Inspection
- 11.5 Maintenance Checklist
- 11.1 Sequence of Operation
- SECTION 12: Troubleshooting
- SECTION 13: Replacement Parts
- SECTION 14: General Specifications
- SECTION 15: The ROBERTS GORDON® VANTAGE® II Warranty