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Manuals and User Guides for Roberts Gorden MGB Series. We have
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Roberts Gorden MGB Series manual available for free PDF download: Installation Manual
Roberts Gorden MGB Series Installation Manual (92 pages)
Combat MOB/MGB Series OIL-FIRED and GAS-FIRED Cabinet Heaters
Brand:
Roberts Gorden
| Category:
Heater
| Size: 6 MB
Table of Contents
Table of Contents
3
Table of Contents
8
SECTION 1: Heater Safety
8
Manpower Requirements
8
Safety Labels and Their Placement
8
Figure 1: Burner and Combustion Panel Label Placement
9
Table of Figures
9
SECTION 2: Installer Responsibility
10
Laminated Wall Plate
10
Corrosive Chemicals
10
National Standards and Applicable Codes
10
SECTION 3: Critical Considerations
11
Basic Information
11
Location and Suspension
11
Required Clearances to Combustibles
11
Ventilation
12
Fuel Supply
12
Figure 2: Installation Clearances and Clearances to Combustibles
12
Electrical Supply
13
Flue
13
SECTION 4: Specifications
14
MGB & MOB Internal Heaters
14
MGB & MOB External Heaters
15
Air Outlet and Flue Arrangements
16
General Technical Data Table (All Models)
17
Technical Data - Ecoflam ON/OFF Burners
17
Appliance Category II
17
L 3B/P
17
Technical Data - Ecoflam 2-Stage Burners
18
Technical Data - Ecoflam Oil-Fired Burners
19
Technical Data - Ecoflam 2-Stage Oil Burners
20
SECTION 5: Heater Installation
21
General
21
Handling
21
Figure 3: Typical Installation of an Gas-Fired Cabinet Heater
21
Figure 4: Typical Installation of an Oil-Fired Cabinet Heater
22
SECTION 6: Flue Installation
23
Flue Installation
23
Type B Appliance
24
Figure 5: Flue Termination
24
Figure 6: Offset Flues with 135° Bends
24
Figure 7: 90° Horizontal Flue
25
Figure 8: Guy Wire
25
Figure 9: Socket Direction (Stainless Steel)
25
Figure 10: Flue and Roof Detail (Stainless Steel)
25
Type C Appliance
26
C 32 & C 62 Appliance
26
Figure 11: Flue Installation (Models 15 - 100)
26
Figure 12: Balanced Flue (Vertical)
26
Figure 13: Balanced Flue (Horizontal)
27
SECTION 7: Air Supply
28
Room Sealed Installation
28
Open Flued Installation
28
Building Ventilation
28
Isolated Equipment Rooms
28
SECTION 8: Fuel Pipe Work
29
Connections
29
Fuel Oil Supply
30
Figure 14: Gas Connection
30
Figure 15: B. M. Oil Lifter
31
Figure 16: Pressurised System Installation - Duplex System
32
SECTION 9: Wiring and Electrical Information
33
Electrical Supply
33
Remote Controls
33
Wiring Diagram Gas Models 15-30 (Floor Standing)
34
Wiring Diagram Oil Models 15-30 (Floor Standing)
35
Wiring Diagram Gas Models 15-30 (Horizontal Mounting)
36
Wiring Diagram Oil Models 15-30 (Horizontal Mounting)
37
Wiring Diagram Gas Models 40-50 (Floor Standing)
38
Wiring Diagram Oil Models 40-50 (Floor Standing)
39
Wiring Diagram Gas Models 40-50 (Horizontal Mounting)
40
Wiring Diagram Oil Models 40-50 (Horizontal Mounting)
41
Wiring Diagram Gas Models 60-100 (Floor Standing)
42
Wiring Diagram Oil Models 60-100 (Floor Standing)
43
Wiring Diagram Gas Models 60-100 (Horizontal Mounting)
44
Wiring Diagram Oil Models 60-100 (Horizontal Mounting)
45
SECTION 10: Commissioning
46
Pre-Commission Checks
46
Commissioning the Single Stage Burner (Gas Heaters)
47
Figure 17: Combination Thermostat (All Models)
47
Commissioning the Two-Stage (High/Low) Burner (Gas Heaters)
49
Figure 18: Gas-Fired Heater Control Box Sequence
49
Motor Starter and Thermal Overload
50
Gas Valves
50
Figure 19: Gas Train Circuit for Dungs Gas Valves (All Models)
50
Combustion Testing (All Models)
51
Commissioning the Burner (Oil Heaters)
51
Control - Oil-Fired Heaters
51
Figure 20: Oil-Fired Heaters Control Box Sequence
52
Turning off the Heater (All Models)
53
External Controls
53
Instruction to the User
53
SECTION 11: User Instructions
54
User Instructions
54
Figure 21: Heater Operating Sequence
54
Common User Controls (All Models)
55
Lighting Instructions (All Models)
55
Simple Fault Finding (All Models)
55
Figure 22: Fan/Limit Thermostat
55
SECTION 12: Servicing
57
Servicing Instructions
57
Burner Maintenance
57
Fan/Motor Assembly Maintenance (All Models)
58
Heat Exchanger Maintenance
58
Thermal Insulation
58
Figure 23: Belt Tension
58
Maintenance Checklist
59
SECTION 13: Conversion between Fuels
61
General
61
Burner Conversion
61
SECTION 14: Troubleshooting
62
General
63
Troubleshooting for Oil Burners (See Manufacture's Instructions)
64
Troubleshooting for Gas Burners (See Manufacturer's Instructions)
65
Troubleshooting for Flame Supervision System
66
Troubleshooting for Solenoid Valves Circuit
67
Troubleshooting for Main Fan Circuit (1 Ø)
67
Troubleshooting for Main Fan (3 Ø)
68
Replacement Parts
68
SECTION 15: Removal and Replacement Parts
69
Burner Components
69
Direct On-Line Main Fan Starter and Thermal Overload Unit (3 Ø)
69
Control Circuit Protection
70
Combination Fan/Limit Thermostat
70
Main Fan Motor (3 Ø Belt Drive)
70
Main Fan Units
70
Figure 24: Combination Fan/Limit Thermostat Parts List
71
SECTION 16: Spare Parts List
72
Gas On/Off
72
Gas High/Low
77
Oil On/Off
81
Oil High/Low
87
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