ITR OASIS SCH33 Manuals

Manuals and User Guides for ITR OASIS SCH33. We have 1 ITR OASIS SCH33 manual available for free PDF download: Installation And Operating Manual

ITR OASIS SCH33 Installation And Operating Manual (80 pages)

Brand: ITR | Category: Heater | Size: 4 MB

Table of Contents
3
Section 1, Overview
7
Figure 1-1 Oasis SCH33 Heating System
7
Unpacking the Heating System
8
Protect Your Warranty
8
Heater Features
9
Figure 1-2 Oasis SCH33 Heating System Overview
10
Critical Factors
11
Equipment, Tools, and Skills
11
Testing and Inspection
12
Section 2, Mounting the Heater Unit
15
Mounting Location
15
Figure 2-1 Oasis SCH33 Dimensions
16
What NOT to Do
17
Procedure
17
Figure 2-2 Heater Mounting Bracket Configuration
17
Remote Operating Panel Mounting Procedure
18
Figure 2-3 Basic and Touchscreen Operating Panel Mounting
18
Section 3, Installing the Exhaust System
19
Before You Begin
19
Mounting Location
20
What NOT to Do
22
Installation Procedure
22
Figure 3-1 Oasis SCH33 Exhaust Parts and Typical Configuration
23
Section 4, Installing the Fuel System
24
Before You Begin
24
Fuel System Installation
24
What NOT to Do
25
Procedure
26
Section 5, Installing Fan Heaters
27
Before You Begin
27
Fan System Operation
28
Features
28
Multiple-Zone Heating
28
Figure 5-1 Wiring the Fan's Aquastat
28
Accessories and Components Needed
29
What NOT to Do
29
Mounting Locations
30
Procedure
30
Figure 5-2 Mounting a Low-Profile Cabin Fan
31
Figure 5-3 Installing a Relay for Additional Fan Amperage
31
Section 6, Wiring the Electrical System
32
Before You Begin
32
Oasis SCH33 12 VDC
32
Oasis SCH33 120/240 VAC
33
Procedure
34
Electrical Components
34
Figure 6-1 Sample Wiring Diagram for Electrical Elements
34
What NOT to DO
37
Procedure
37
Figure 6-2 Wiring for a Fan Speed Switch
39
Section 7, Plumbing and Filling the System
41
Before You Begin
41
Heat Transfer Fluid (Propylene Glycol) Plumbing Installation Procedure
42
Figure 7-1 Oasis SCH33 Overview
42
What NOT to Do
45
Potable Water Plumbing Installation (Optional)
46
Engine Waste-Heat and Engine Pre-Heat Plumbing (Optional)
46
System
46
Figure 7-5 Filling/Purging Oasis SCH33 Heating System
48
Before You Begin
49
Domestic Hot Water System
50
Engine Waste Heat Function
51
Figure 8-1 Single Loop System, Three Fans, Optional Summer Loop
51
Procedure
52
Engine Pre-Heat Function
52
Section 9, Operating the Oasis SCH33 Heating System
54
Features of the Oasis SCH33 Heating System
54
Starting the Heater
56
Signs of Normal Operation
56
Main Control Board Operation
57
Stopping the Heater (for Seasonal Purpose)
57
Using the Electric Heating Elements
58
Activating the Domestic Hot Water
58
Domestic Water Temperature Adjustment
58
Stopping the Heater (for Maintenance)
59
Resetting a Fault
59
Electrical Noise
59
Protecting the Heating System
62
Section 10, Troubleshooting
63
Overview
63
Power on (Green)
63
Burner on
63
Service Switch off
64
Remote Switch off
64
Heater Cycling (Normal Operation)
64
Thermostats off (Normal Operation)
65
Voltage Low of High
65
Overheat
66
Fuse Blown
66
Fuel Pump/Solenoid
67
Igniter
67
Combustion Fan
68
Water Pump
68
Flame out
68
Compressor
70
Bypass Mode
70
Water Pump on (Green)
70
Flame Sensor Module
71
Test Points
71
Reduced Output
72
Smokey,Smelly Exhaust
72
Section 11, Maintenance
73
The First few Weeks
73
Adding Heat Transfer Fluid (Antifreeze)
73
Nozzle
74
Fuel Lines and Filter
74
Combustion Chamber
75
Checking Hoses and Tubes
75
Electrical System
75
Figure 11-1Maintenance Schedule
76
General Warranty
77
Limited Warranty
77
Owner's Responsibility
78
Not Covered under Warranty
78
Customer Service Calls
79
Returns
79
Telephone /Email Service
80

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ITR OASIS SCH33 Installation And Operating Manual (80 pages)

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