
6226 Netherhart Road, Mississauga, ON L5T 1B7
99-0234 – Rev 00
Table of Contents
Part 1
– General Information .................................................. 1
1.1
– Special Instructions to Owner
.............................................. 1
1.2
– Product Overview
................................................................. 1
1.3
– Product Ratings
.................................................................... 2
1.3.1
– Dimensions, Connections and Weight
............................. 2
1.3.2
– Performance, Storage and Electrical Ratings
.................. 3
1.3.3
– First Hour Recovery
........................................................... 3
1.3.4
– Continuous Recovery
........................................................ 3
1.4
– Sequence of Operation
......................................................... 4
1.5
– Codes
..................................................................................... 4
1.6
– Warranty
................................................................................ 4
1.7
– Scald Prevention
................................................................... 4
Part 2
– Installation ................................................................. 4
2.1
– Checking the Equipment
...................................................... 4
2.2
– Mechanical Environment
...................................................... 5
2.2.1
– Freeze Protection
............................................................... 5
2.3
– Locating the Equipment
....................................................... 5
2.4
– Clearances
............................................................................. 5
2.5
– Condensate Removal and Treatment
.................................. 6
2.6
– Insulation
............................................................................... 6
2.7
– Pump Assembly
.................................................................... 6
Part 3
– Venting & Combustion Air ....................................... 7
3.1
– General Venting Guidelines
................................................. 7
3.1.1
– Venting Transition
.............................................................. 7
3.1.2
– Vent Drainage
..................................................................... 7
3.1.3
– CAT II Venting
.................................................................... 8
3.1.4
– CAT IV Venting
................................................................... 8
3.1.5
– Venting Materials
............................................................... 9
3.2
– General Combustion Air Guidelines
.................................... 9
3.2.1
– Direct Combustion Air Supply
.......................................... 9
3.2.3
– Combined Combustion Air Supply
................................. 10
3.2.3
– Room Combustion Air Supply
........................................ 10
3.3
– Installation and Termination
.............................................. 11
3.3.1
– Vertical Configuration Guidelines
................................... 11
3.3.2
– Sidewall Configuration Guidelines
................................. 12
3.3.3
– Sidewall Clearance Specifications
.................................. 14
3.4
– Removal of Existing Appliance (If Applicable)
.................. 15
3.5
– Outdoor Venting
.................................................................. 15
Part 4
– Gas and Combustion Hardware ............................. 16
4.1
– Gas Piping and Connections
............................................. 16
4.2
– Gas Supply Pressure
.......................................................... 16
4.2.1
– Gas Regulators and Lockup Pressure
............................ 16
4.3
– Air/Gas Ratio Control Valve
............................................... 16
4.4
– Gas Pressure Switches
...................................................... 17
4.4.1
– Low Gas Pressure
............................................................ 17
4.4.2
– High Gas Pressure
........................................................... 17
4.5
– Air Pressure Switches
........................................................ 17
4.5.1
– Blocked Flue Switch
........................................................ 17
4.5.2
– Low Air Switch
................................................................. 17
4.6
– Combustion Air Blower
...................................................... 17
4.7
– Burner
.................................................................................. 17
4.8
– Ignition System
................................................................... 18
4.8.1
– Hot Surface Igniter (Glow Bar)
........................................ 18
4.8.2
– Flame Sensor
................................................................... 18
Part 5
– Water ........................................................................ 19
5.1
– Installation Guidelines
........................................................ 19
5.2
– Connecting to the Tank
...................................................... 19
5.3
– Hydraulic Safeties
............................................................... 19
5.3.1
– Low Water Cut-off (LWCO)
.............................................. 19
5.3.2
– High Limit
......................................................................... 20
5.5
– Expansion Tank
.................................................................. 20
Part 6
– Electrical .................................................................. 21
6.1
– Blower Motors
..................................................................... 21
6.2
– Ignition Control
................................................................... 21
Part 7
– VTech Control Panel ............................................... 22
7.1
– Levels of Access
................................................................. 22
7.2
– VTech Touchscreen Display
.............................................. 22
7.3
– Lockout/Alert Condition
..................................................... 22
7.3.1
– Manual Reset Codes
........................................................ 23
7.3.2
– Automatic Reset Codes
................................................... 23
7.4
– Control Menus
..................................................................... 24
7.4.1
– View Menu (Read-Only)
................................................... 24
7.4.2
– Setup Menu
...................................................................... 25
7.4.3
– Monitor Menu
................................................................... 25
7.4.4
– Time Menu
........................................................................ 26
7.4.5
– Toolbox Menu
................................................................... 27
7.4.6
– Source Menu
.................................................................... 28
7.4.7
– Manual Override Menu
..................................................... 30
Part 8
– Commissioning/Start-up ........................................ 31
8.1
– Checking the Installation
.................................................... 31
8.2
– Checking Gas Supply Pressure
......................................... 31
8.3
– Combustion Setup
.............................................................. 31
8.3.1
– Adjust Low Fire Setting
................................................... 31
8.3.2
– Adjust High Fire Setting
.................................................. 32
8.3.3
– Flame Monitoring
............................................................. 32
8.4
– Final Commissioning
.......................................................... 32
Part 9
– Service/Maintenance ............................................... 33
9.1
– Examine the Venting System – Annual
............................. 33
9.2
– Combustion Air Blower – Annual
...................................... 33
9.3
– Burner Maintenance – Annual
............................................ 33
9.3.1
– Burner Removal
............................................................... 33
9.3.2
– Burner Cleaning – As Required
...................................... 33
9.5
– Check the Condensate Neutralizer –6 Months
.................. 34
9.6
– Draining and Flushing – Annual
........................................ 34
9.7
– Complete the Service
.......................................................... 34
9.8
– Troubleshooting
.................................................................. 34
9.8.1
– Flow Diagrams
................................................................. 35
Appendix A
– Electrical Schematics ................................... 38
Appendix B
– Parts – Exploded View .................................. 39
Содержание VTech 0080
Страница 2: ...1...
Страница 41: ...38 Appendix A Electrical Schematics...
Страница 42: ...39 Appendix B Parts Exploded View...
Страница 43: ...40 Appendix B Controls Figure A Control Board Figure B Front Cover Assembly...
Страница 44: ...41 Appendix B Gas Train Figure C Gas Train Figure D Circulator Assembly...