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Part number 550-143-013/0621
4
Series 3
Contents
Commonwealth of
Massachusetts
When the boiler is installed within the Common-
wealth of Massachusetts:
• is product must be installed by a licensed
plumber.
• If antifreeze is used, a reduced pressure back-
ow preventer device shall be used.
When calling or writing about the boiler— Please have the
boiler model number from the boiler rating label and the
Consumer Protection number from the boiler jacket. You may
list the CP number in the space provided on the Installation
Certicate found on page 24.
Consider piping and installation when determining boiler
location.
Any claims for damage or shortage in shipment must be
led immediately against the transportation company by the
consignee.
e terms below 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, op-
eration or maintenance that are important but not
related to personal injury or property damage.
.................... 2–3
Please read before proceeding ............................................. 5
Owners Responsibilities ........................................................ 6
Boiler location checklist ....................................................... 7
Prepare boiler location .......................................................... 8
Connect breeching .............................................................. 12
Connect water piping .......................................................... 14
Connect wiring
(Note 1) ........................................................... 18
Connect oil piping ............................................................... 22
Startup procedure ............................................................... 23
Check-out procedure ........................................................... 24
Annual service and start-up ................................................ 25
Department of Energy Compliance ..................................... 28
Removing/replacing boiler jacket ........................................30
Replacement parts ............................................................. 32
Dimensions ......................................................................... 38
Ratings ................................................................................ 39
Note:
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