Tag: residential
All the articles with the tag "residential".
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Burnham/U.S. Boiler Fault Code 2 — Ignition Lockout Fix
Fault Code 2 on a Burnham (now U.S. Boiler Company) 7-Series, 8-Series, ESC2, or Alpine gas-fired boiler indicates an ignition lockout — the integrated...
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Lochinvar Knight E02 — High Limit / Stack Temp Fix
E02 on a Lochinvar Knight wall-hung (WHN, WBN) or Knight XL floor-mount condensing boiler indicates a high limit or stack temperature lockout. The SMART...
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Navien NPE/NCB Code E003 — Ignition Failure Fix
E003 on a Navien NPE-A, NPE-S, NCB, or NFC series condensing combi/boiler indicates an ignition failure — the control attempted ignition through its full...
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Weil-McLain Code 1 — No Flame Sensed Fix
Code 1 on a Weil-McLain Gold or Ultra Series boiler means the boiler attempted ignition but did not prove flame within the trial-for-ignition window...
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Weil-McLain Code 3 — Low Water Cutoff Fix
Code 3 on a Weil-McLain Gold or Ultra Series boiler (Ultra 80/105/155/230/310/399, GV90+, and WM97+ platforms) indicates a low water cutoff (LWCO) lockout —...