Argo AT1226 Manual de instalación descargar pdf (Pagina 27)

TROUBLESHOOTING - FLOWCHART#4

"AT" SERIES BOILER DIMENSIONS

Remove jumper from

LWC-LWC and replace

LWC-LWC leads.

Check water supply and

water level in system. Fill

system if low. Does visual/

audible alarm shut off with

system full?

OK (From

Flowchart#3)

Yes

Remove jumper from

ow-ow and replace leads.

Potentially bad ow switch.

Check wiring to ow switch

and consult ow switch

manufacturer if necessary.

Yes

Potentially bad low water

cut-off. Check wiring to

LWCO and consult LWCO

manufacturer if necessary.

Check pump and ow

rate of system. Pump may

require replacement. Does

visual/audible alarm shut off

with a new pump?

Yes

Dimensions

Inlet & Outlet

Pipe Size

Approximate

Shipping Wt.

A B C D E

14-5/8” 18-5/8 “ 9-1/32” 14-3/8” 16-15/32” 1-1/4” NPT 70 lbs.

Does visual/audible alarm

shut off with jumper in-

stalled?

Does visual/audible alarm

shut off with jumper installed?

Remove leads from

ow-ow and test with a

jumper.

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Argo AT1226 Manual de instalación Pagina 27

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