Utica Boilers MGB Series II/MGC Series 安装指导
4
3 - TABLE OF CONTENTS
IMPORTANT: Read the following instructions
COMPLETELY before installing!!
KEEP THIS MANUAL NEAR BOILER
RETAIN FOR FUTURE REFERENCE
WARNING
Keep boiler area clear and free from
combustible materials, gasoline and other
flammable vapors and liquids.
DO NOT obstruct air openings to the boiler
room.
Modification, substitution or elimination
of factory equipped, supplied or specified
components may result in personal injury or
loss of life.
TO THE OWNER - Installation and service of
this boiler must be performed by a qualified
installer.
TO THE INSTALLER - Leave all instructions
with boiler for future reference.
When this product is installed in the
Commonwealth of Massachusetts the
installation must be performed by a Licensed
Plumber or Licensed Gas Fitter.
!
WARNING
Fire, explosion, asphyxiation and electrical
shock hazard. Improper installation could
result in death or serious injury. Read this
manual and understand all requirements
before beginning installation.
!
SAFETY SYMBOLS & WARNINGS
The following defined symbols are used throughout
this manual to notify the reader of potential hazards
of varying risk levels.
NOTICE
Used to address practices not related to
personal injury.
CAUTION
Indicates a hazardous situation which, if not
avoided, could result in minor or moderate
injury.
!
WARNING
Indicates a hazardous situation which, if not
avoided, could result in death or serious injury.
!
DANGER
Indicates a hazardous situation which, if not
avoided, WILL result in death or serious injury
!
1 - Dimensions ....................................................2
2 - Ratings And Capacities ....................................3
3 - Table of Contents ............................................4
4 - Installation Procedure .....................................5
5 - Ventilation & Combustion Air ............................6
6 - Connecting Supply And Return Piping ................7
7 - Chimney And Vent Pipe Connection ................. 11
8 - Vent Damper Operation ................................. 14
9 - Gas Supply Piping ......................................... 15
10 - Electrical Wiring .......................................... 15
11 - Wiring Diagrams ......................................... 16
12 - General Instructions .................................... 19
13 - Lighting Instructions ................................... 20
14 - Operating Your Boiler .................................. 21
15 - Maintaining Your Boiler ................................ 23
16 - Service Hints .............................................. 24
17 - Equipment And Optional Accessories ............ 25
Appendix A - Control Module ............................... 27
2 - Ratings And Capacities ....................................3
3 - Table of Contents ............................................4
4 - Installation Procedure .....................................5
5 - Ventilation & Combustion Air ............................6
6 - Connecting Supply And Return Piping ................7
7 - Chimney And Vent Pipe Connection ................. 11
8 - Vent Damper Operation ................................. 14
9 - Gas Supply Piping ......................................... 15
10 - Electrical Wiring .......................................... 15
11 - Wiring Diagrams ......................................... 16
12 - General Instructions .................................... 19
13 - Lighting Instructions ................................... 20
14 - Operating Your Boiler .................................. 21
15 - Maintaining Your Boiler ................................ 23
16 - Service Hints .............................................. 24
17 - Equipment And Optional Accessories ............ 25
Appendix A - Control Module ............................... 27