{
  "schema_version": "0.2.0",
  "id": 11040,
  "recall_number": "27051",
  "slug": "27051-nti-and-htp-brand-gas-boilers-recalled-due",
  "title": "NTI and HTP Brand Gas Boilers Recalled Due to Risk of Serious Injury or Death from Fire, Carbon Monoxide (CO) Poisoning and Impact Hazards; Manufactured by Ariston, formerly NTI Boilers",
  "description": "This recall involves NTI brand residential gas boilers in the FTVN and TFTN model series, and HTP brand residential gas boilers in the EFTU model series. The NTI FTVN and TFTN series boilers are gray, while the HTP EFTU (Elite Fire Tube Ultra) boilers are black. The boilers are metal, rectangular units and have either NTI or HTP printed on the front. The model serial number can be found on the rating plate, located on the left-hand side of the boiler. The following models and serial number ranges are included in this recall:",
  "recall_date": "2026-10-29",
  "last_publish_date": "2026-10-29",
  "official_url": "https://cpsc.gov/Recalls/2027/NTI-and-HTP-Brand-Gas-Boilers-Recalled-Due-to-Risk-of-Serious-Injury-or-Death-from-Fire-Carbon-Monoxide-CO-Poisoning-and-Impact-Hazards-Manufactured-by-Ariston-formerly-NTI-Boilers",
  "consumer_contact": "Ariston at 800-688-2575 from 7 a.m. to 8 p.m. ET Monday through Friday, email at VCexchanger@ariston.com or online at https://ntiboilers.com/safety-recalls or www.ntiboilers.com and click on \u201cRECALLS\u201d at the top of the page or https://htproducts.com/safety-notice.html or www.htproducts.com and click on \u201cURGENT RECALL\u201d at the top of the page for more information.",
  "products": [
    {
      "name": "NTI and HTP residential gas boilers",
      "description": "",
      "model": "",
      "type": "Boilers",
      "categoryid": "350",
      "numberofunits": "4,726 (In addition, 2,261 were sold in Canada)"
    }
  ],
  "hazards": [
    "The condensate dish inside the boiler can crack during a delayed ignition, allowing unburned gas to build up inside the sealed cabinet. If the gas ignites, the front cover can suddenly detach, posing a risk of serious injury or death from fire, carbon monoxide (CO) poisoning, and impact hazards."
  ],
  "remedies": [
    "Consumers should stop using the recalled boilers immediately and contact Ariston to schedule a free repair by a certified technician. Consumers who must continue using the boiler while awaiting repair should have working smoke and carbon monoxide alarms in their homes."
  ],
  "remedy_options": [
    "Repair"
  ],
  "injuries": [
    "The firm has received 34 reported incidents of the condensate dish breaking, including three reports of the front cover detaching from the boiler. In one reported incident the technician servicing the boiler sustained a broken jaw."
  ],
  "retailers": [
    "Sold At:\nIndependent heating and plumbing contractors and wholesale distributors nationwide from May 2021 through July 2026 for between $3,200 and $7,700."
  ],
  "countries": [
    "Canada"
  ],
  "upcs": [],
  "images": [
    {
      "url": "https://cpsc.gov/s3fs-public/NTI1.png?VersionId=N3k9gO6LgrijFgRQ2UjLspXdT82SHF5k",
      "caption": "Recalled NTI and HTP Brand Gas Boilers"
    },
    {
      "url": "https://cpsc.gov/s3fs-public/NTI2.png?VersionId=AeRLVVhuzBHDR4N.S.QFADOWvyF6trjw",
      "caption": "Location of Serial Number"
    }
  ],
  "urgency": "critical",
  "audience_tags": [],
  "immediate_action": "stop_using",
  "retrieved_at": "2026-10-29T23:00:35+00:00",
  "source_fingerprint": {
    "algorithm": "sha256",
    "canonical_json_sha256": "9050e6f3edf088bd2bea6109e70ffb885c2de3f6fab7ea9e4471755906838942"
  },
  "enrichment": {
    "ruleset": {
      "id": "cpsc-deterministic-enrichment",
      "version": "1.0.0"
    },
    "product_entities": [
      {
        "value": "product:nti-and-htp-residential-gas-boilers",
        "raw_values": [
          "NTI and HTP residential gas boilers"
        ],
        "source_fields": [
          "Products[0].Name"
        ],
        "rule_id": "product_entity_key",
        "rule_version": "1.0.0",
        "canonical_key": "product:nti-and-htp-residential-gas-boilers",
        "aliases": [
          "NTI and HTP residential gas boilers"
        ],
        "models": []
      }
    ],
    "upc_identifiers": [],
    "organizations": [
      {
        "value": "Ariston Canada Inc. (Formerly NTI Boilers Inc.), of Canada",
        "raw_values": [
          "Ariston Canada Inc. (Formerly NTI Boilers Inc.), of Canada"
        ],
        "source_fields": [
          "Manufacturers[0].Name"
        ],
        "rule_id": "organization",
        "rule_version": "1.0.0",
        "canonical_key": "organization:ariston-canada-inc-formerly-nti-boilers-inc-of-canada",
        "role": "manufacturer"
      },
      {
        "value": "Ariston Thermo USA LLC, of Providence, Rhode Island",
        "raw_values": [
          "Ariston Thermo USA LLC, of Providence, Rhode Island"
        ],
        "source_fields": [
          "Importers[0].Name"
        ],
        "rule_id": "organization",
        "rule_version": "1.0.0",
        "canonical_key": "organization:ariston-thermo-usa-llc-of-providence-rhode-island",
        "role": "importer"
      }
    ],
    "numeric_units": [],
    "hazard_categories": [
      {
        "value": "fire",
        "raw_values": [
          "The condensate dish inside the boiler can crack during a delayed ignition, allowing unburned gas to build up inside the sealed cabinet. If the gas ignites, the front cover can suddenly detach, posing a risk of serious injury or death from fire, carbon monoxide (CO) poisoning, and impact hazards."
        ],
        "source_fields": [
          "Hazards[0].Name"
        ],
        "rule_id": "hazard_category",
        "rule_version": "1.0.0",
        "canonical_key": "hazard:fire"
      },
      {
        "value": "burn",
        "raw_values": [
          "The condensate dish inside the boiler can crack during a delayed ignition, allowing unburned gas to build up inside the sealed cabinet. If the gas ignites, the front cover can suddenly detach, posing a risk of serious injury or death from fire, carbon monoxide (CO) poisoning, and impact hazards."
        ],
        "source_fields": [
          "Hazards[0].Name"
        ],
        "rule_id": "hazard_category",
        "rule_version": "1.0.0",
        "canonical_key": "hazard:burn"
      },
      {
        "value": "poisoning",
        "raw_values": [
          "The condensate dish inside the boiler can crack during a delayed ignition, allowing unburned gas to build up inside the sealed cabinet. If the gas ignites, the front cover can suddenly detach, posing a risk of serious injury or death from fire, carbon monoxide (CO) poisoning, and impact hazards."
        ],
        "source_fields": [
          "Hazards[0].Name"
        ],
        "rule_id": "hazard_category",
        "rule_version": "1.0.0",
        "canonical_key": "hazard:poisoning"
      }
    ],
    "remedy_categories": [
      {
        "value": "repair",
        "raw_values": [
          "Consumers should stop using the recalled boilers immediately and contact Ariston to schedule a free repair by a certified technician. Consumers who must continue using the boiler while awaiting repair should have working smoke and carbon monoxide alarms in their homes."
        ],
        "source_fields": [
          "Remedies[0].Name"
        ],
        "rule_id": "remedy_category",
        "rule_version": "1.0.0",
        "canonical_key": "remedy:repair"
      }
    ],
    "action_flags": {
      "stop_use": {
        "value": true,
        "raw_values": [
          "Consumers should stop using the recalled boilers immediately and contact Ariston to schedule a free repair by a certified technician. Consumers who must continue using the boiler while awaiting repair should have working smoke and carbon monoxide alarms in their homes."
        ],
        "source_fields": [
          "Remedies[0].Name"
        ],
        "rule_id": "action_flag_stop_use",
        "rule_version": "1.0.0",
        "canonical_key": "action:stop_use"
      },
      "refund": {
        "value": false,
        "raw_values": [],
        "source_fields": [
          "Remedies[0].Name"
        ],
        "rule_id": "action_flag_refund",
        "rule_version": "1.0.0",
        "canonical_key": "action:refund"
      },
      "repair": {
        "value": true,
        "raw_values": [
          "Consumers should stop using the recalled boilers immediately and contact Ariston to schedule a free repair by a certified technician. Consumers who must continue using the boiler while awaiting repair should have working smoke and carbon monoxide alarms in their homes."
        ],
        "source_fields": [
          "Remedies[0].Name"
        ],
        "rule_id": "action_flag_repair",
        "rule_version": "1.0.0",
        "canonical_key": "action:repair"
      },
      "dispose": {
        "value": false,
        "raw_values": [],
        "source_fields": [
          "Remedies[0].Name"
        ],
        "rule_id": "action_flag_dispose",
        "rule_version": "1.0.0",
        "canonical_key": "action:dispose"
      }
    },
    "audience_categories": [],
    "product_categories": [],
    "reported_counts": {
      "incidents": {
        "value": null,
        "raw_values": [
          "The firm has received 34 reported incidents of the condensate dish breaking, including three reports of the front cover detaching from the boiler. In one reported incident the technician servicing the boiler sustained a broken jaw."
        ],
        "source_fields": [
          "Injuries[0].Name"
        ],
        "rule_id": "reported_incidents",
        "rule_version": "1.0.0",
        "parse_status": "abstained"
      },
      "injuries": {
        "value": null,
        "raw_values": [],
        "source_fields": [],
        "rule_id": "reported_injuries",
        "rule_version": "1.0.0",
        "parse_status": "not_stated"
      },
      "deaths": {
        "value": null,
        "raw_values": [],
        "source_fields": [],
        "rule_id": "reported_deaths",
        "rule_version": "1.0.0",
        "parse_status": "not_stated"
      }
    }
  },
  "derivations": {
    "urgency": "Keyword heuristic; not an official CPSC classification.",
    "audience_tags": "Keyword heuristic over official title, description, hazard, and remedy text.",
    "immediate_action": "Keyword heuristic over official remedy text; read the official remedy.",
    "enrichment": "Deterministic, versioned normalization. Source text remains in the source fields above; ambiguous count language abstains rather than guessing."
  },
  "field_change_history": []
}