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Commercial Indoor/Outdoor Tankless Water Heater

Commercial Indoor/Outdoor Tankless Water Heater

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Chauffe-eau sans réservoir à gaz à très faible teneur en NOx avec technologie à condensation offrant jusqu'à
Facteur énergétique uniforme (UEF) de 0,95 qui réduit les coûts d'exploitation et respecte l'environnement
amical.



Spécification
  • TANKLESS CONDENSING HIGH EFFICIENCY SPECIFICATIONS

    The fully modulating, on-demand, condensing gas fired tankless water heater(s) shall be A.O. Smith model CT-199, having a maximum input
    rating of 199,000 Btu/h and available in NG or LP. The heater shall have ¾ in. male NPT water and gas connections. The inlet gas supply
    pressures shall be 4.0 in. WC (min.) up to 10.5 in. WC (max) for NG and 8.0 in. WC (min.) up to 14 in. WC (max.) for LP. The indoor heater(s)
    shall incorporate an integrated temperature controller that will provide diagnostic information, fault history, and heater set temperature. The
    outdoor heater(s) shall be factory supplied with a temperature remote, 100112572, that can be installed up to 400 ft. from the heater using
    18 gauge (minimum) control wire. The temperature remote shall provide diagnostic information, fault history, and heater set temperature. The
    heater(s) shall operate using 120 V / 60 Hz power source. The indoor heater(s) will incorporate a factory installed power cord.
    The indoor heater(s) shall be vented with 3” or 4” diameter schedule 40 PVC, CPVC, ABS, or Category IV vent pipe with a length not to exceed
    70 ft. (equivalent) for 3” vent or 100 ft. (equivalent) for 4” vent, terminating horizontally or vertically. The intake pipe may use material such
    as PVC, ABS, aluminum, or Category IV pipe and cannot exceed 70 ft. (equivalent) for 3” vent or 100 ft. (equivalent) for 4” vent. The outdoor
    heater(s) shall be constructed with an integral exhaust vent on the front of the heater.
    The water heater(s) shall use a commercial-grade copper, fin tube primary heat exchanger with quick release brass or bronze waterways. The
    secondary heat exchanger shall be constructed from stainless steel 316L. The heater(s) shall be controlled by an on-board solid-state printed
    circuit board which uses the following factory installed components: thermistors to monitor water temperature and exhaust temperature; a flow
    sensor to measure flow rate; a flame sensor to monitor combustion; an Air-Fuel Ratio Rod to measure and adjust air input in order to maintain
    optimal combustion efficiency. The heater also consists of in-line fusing and surge absorbers for electrical surge protection, an electronic spark
    igniter, aluminized stainless steel burners, hi-limit temperature switches to monitor water and exhaust temperatures, modulating gas valve,
    dual freeze protection that will automatically fire the heater (indoor model only) and use heating blocks to protect the heat exchanger, and an
    overheat cutoff fuse.
    The heater(s) can manifold to Easy-Link up to 4 heaters to provide additional capacity. The Easy-Link controls shall be built onto the on-board
    solid state printed circuit board and does not require external controls. The linking control wire shall be supplied with the heater. The heater(s)
    can use a Multi-Unit controller, 100112691, to manifold 5-20 heaters. The Easy-Link and Multi-Unit Controller shall modulate the system for the
    most efficient performance. The Easy-Link and Multi-Unit Controller shall rotate the priority heater every 12 hours of operation time or 100 starts
    for balanced duty/cycle operation.
    The heater models are design certified by CSA according to ANSI Z21.10.3 · CSA 4.3, approved for sale in the United States, ENERGY STAR®
    qualified, has a minimum uniform energy factor of 0.93, meets the energy efficiency requirements of the U. S. Department of Energy and ASHRAE
    90.1, complies with SCAQMD Rule 1146.2 and other air quality districts with similar requirements for low NOx emissions of 14 ng/J or 20 ppm,
    and shall be certified to NSF 5 standards.

Spécifications techniques
  • Réference unique.aosmith_CT-199
  • Famille de produitsCommercial Tankless Water Heater
  • Groupe de produitsTankless
  • TypeObjet (objet simple)
  • Date de publication2019-10-18
  • Numéro d'édition1
En rapport
  • Matériel principalCuivre
  • Matériel secondaireAcier inoxydable
  • Conçu enJapon
  • Fabriqué enJapon
Classification
  • BIMobject CatégorieCVC - Chauffe-eaux
  • Code ETIMEC000392
  • Nom ETIMInstantaneous water heater
  • Code Uniclass 2015Pr_60_60_96_33
  • Description de l'Uniclass 2015Gas-fired instantaneous water heaters
  • Code CSI MasterFormat 201422 34 13
  • Titre CSI MasterFormat 2014Instantaneous, Tankless, Gas Domestic Water Heaters
  • Numéro OmniClass23-31 29 11 13
  • Titre OmniClassGas Instantaneous Hot Water Heaters
  • Code CSI UniFormat IID3090
  • Titre CSI UniFormat IIOther HVAC Systems & Equipment

Disponibilité de la région

Amérique du Nord
Anguilla
Antigua-et-Barbuda
Aruba
Bahamas
Barbade
Belize
Bermudes
Canada
Costa Rica
Cuba
Curaçao
Dominique
El Salvador
États-Unis
Grenade
Groenland
Guadeloupe
Guatemala
Haïti
Honduras
Îles Caïmans
Îles Turks et Caïques
Îles Vierges britanniques
Îles Vierges des États-Unis
Jamaïque
Martinique
Mexique
Montserrat
Nicaragua
Panama
Pays-Bas caribéens
Porto Rico
Republique de Trinite et Tobago
République dominicaine
Saint-Barthélemy
Saint-Kitts-et-Nevis
Saint-Martin
Saint-Martin
Saint-Pierre-et-Miquelon
Saint-Vincent et les Grenadines
Sainte-Lucie