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Burner - Beckett
Burner Set-up (Beckett burner with GeniSys primary control)
Wiring diagram (Vitorond 100 with Beckett (NX) burner and Honeywell Aquastat)
WARNING
Electric shock hazard. Can cause
severe personal injury or loss of life
if power source, including service
switch on boiler, is not disconnected
before installing or servicing.
All field supplied nominal 120 VAC voltage wiring must be sheathed in a flexible metal conduit.
"
Disconnect means, overload protection and low water cut-off must be provided as required by local codes.
"
Connect incoming line voltage HOT (L1) wire to terminal L1, and N to terminal L2 of the Honeywell high limit control (see
"
wiring diagram below).
Fig. 5
6
Installations must follow these codes
and requirements:
- National Electrical Code, ANSI/NFPA
70, latest edition and any additional
national, state or local codes.
- In Canada, CSA C22.1 Canadian
Electrical Code Part 1 and any local
codes.
WARNING
Ensure that the burner cycles ON and
OFF on proper call for heat before
leaving the job site. Failure to do so
may lead to boiler runaway situation,
which may lead to property damage,
personal injury or death.
(continued)
- Wiring must be N.E.C. Class 1. If
original wire as supplied with boiler
must be replaced, type 105°C wire
or equivalent must be used. Supply
wiring to boiler and additional control
wiring must be 14 ga. or heavier.
- Provide electrical ground at boiler as
required by codes.
CAUTION
A field supplied manual reset high
limit control must be installed at the
outlet pipe of the boiler to interrupt
burner operation should the factory
supplied high limit control fail. This
field supplied high limit control must
be set 20°F above the setting of the
factory supplied high limit control.
The setting of this field supplied high
limit control must never be greater
than 220°F.
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