Weil-McLain GV90+ - Hazard definitions

Part number 550-142-903/1016
4
Contents
GV90+ Series 2 GAS-FIRED WATER BOILER — Boiler Manual
(OWITWORKS                 
'67ATER"OILER 3
#ONTENTS                       4
(AZARDDElNITIONS                   
0LEASEREADBEFOREPROCEEDING 5
0REPAREBOILERLOCATION6
)NSTALLWATERPIPING                 12
-ULTIPLEBOILERINSTALLATIONS 23
-ULTIPLEBOILERWATERPIPING24
6ENTINGAIRGENERAL 29
#OMMONWEALTHOF-ASSACHUSETTSINSTALLATIONS 
6ENTTERMINATIONREQUIREMENTS 35
$)2%#46%.4"OILERROOMAIROPENINGS 
$)2%#46%.43IDEWALLWITH7-VENTAIRPLATE 
$)2%#46%.43IDEWALLWITHSEPARATEPIPES 
$)2%#46%.43IDEWALLWITHvCONCENTRIC 
$)2%#46%.46ERTICALWITHSEPARATEPIPES 
$)2%#46%.46ERTICALWITHvCONCENTRIC 
$)2%#4%8(!534"OILERROOMAIROPENINGS 
$)2%#4%8(!5343IDEWALL 51
$)2%#4%8(!5346ERTICAL 53
'ASPIPING                      54
7IRING                        55
3TARTUP                       59
$EPARTMENTOF%NERGY#OMPLIANCE65
!NNUALSTARTUPANDGENERALMAINTENANCESCHEDULE 
!NNUALSTARTUP                   69
3ERVICEMAINTENANCE 73
4ROUBLESHOOTING                   76
)NSTALLATIONANDSERVICECERTIlCATE90
2EPLACEMENTPARTS                  91
$IMENSIONSANDRATINGS102
(ANDLINGCERAMIClBERANDlBERGLASSMATERIALS 
./4%3                        107
The following defined terms are used throughout this manual to bring attention to the presence of hazards of various risk levels
or to important information concerning the life of the product.
Indicates presence of hazards that will cause
severe personal injury, death or substantial
property damage.
Indicates presence of hazards that can cause
severe personal injury, death or substantial
property damage.
Indicates presence of hazards that will or can
cause minor personal injury or property damage.
Indicates special instructions on installation,
operation or maintenance that are important
but not related to personal injury or property
damage.
Hazard definitions
D/./434!244()3"/),%2WITHOUT
FOLLOWINGALLINSTRUCTIONSANDPROCEDURES
SPECIlEDINTHEFOLLOWINGSECTIONS
h3TARTUPlLLTHESYSTEMvONPAGE
h3TARTUPlNALCHECKSvONPAGE
h3TARTUPPROCEDUREvONPAGE
&AILURETOFOLLOWTHEINSTRUCTIONSIN
THISMANUALCOULDRESULTINSEVERE
PERSONALINJURYDEATHORSUBSTANTIAL
PROPERTYDAMAGE