NTI VM110 Installation And Operation Instructions Manual

Also see for VM110: Installation and operation manual

NTI VM110 Installation And Operation Instructions Manual Manual pdf 6 page image

Specifications │ Vmax I&O Manual62.0 SPECIFICATIONSTable 2-1 Vmax SpecificationsDESCRIPTION VM110 VM110PCSA Input Modulation 1[MBH] 17 - 110 17 - 110DOE Heating Capacity 1,2[MBH] 101 101Net I=B=R Rating 1,2[MBH] 88 88DOE AFUE2 [%] 95 95Boiler Water Connections – NPT [in.] 1” (Male) ¾” (Male)Domestic Hot Water Connections – NPT[in.] NA ¾” (Male)Gas Connection - NPT, in. ½” (Male) ½” (Male)Vent/Air-inlet Pipe Diameter[in.] 3 2 or 3 2 or 3Dimensions H x W x D [in.] 35-1/8 x 18-3/4 x 14-1/8 38-3/8 x 28-1/4 x 17-3/4Approx. Boiler Weightwith Water [lbs.] 132 275Approx. Boiler Water Content [Gallons] 3.2 3.2Approx. Domestic Hot Water Content[Gallons] NA 16Electrical Rating 120V/1Ph/60Hz/less than 12ANotes:1 Listed Input and Output ratings are at minimum vent lengths using 3” venting, at an altitude of 0-2000 ft. Numbers willbe lower with longer venting and/or altitudes greater than 2000 ft. When operating with Natural Gas using 2” venting atthe minimum vent length, the Input ratings are reduced to 15 MBH at minimum and 102 MBH at maximum.2 Ratings based on standard test procedures prescribed by the U.S. Department of Energy.3 Vmax boilers require a special venting system, use only vent materials and methods detailed in these instructions.Wall mounting of unit requires two people to lift the boiler into place. Failure to followthese instructions may result in property damage or personal injury.High Altitude OperationThe Vmax is designed to operate at its maximum listed capacity in installations located at 0-2000 ft above SeaLevel. Since the density of air decreases as elevation increases, maximum specified capacity should be de-ratedfor elevations above 2000 ft [610 m] in accordance with Table 2-2.Table 2-2 De-rate % for High AltitudesElevations 2001 ft [610 m] 3000 ft [914 m] 4000 ft [1219 m] 4500 ft [1372 m] 5000 ft [1524 m]In Canada 1 de-rate by 10% de-rate by 10% de-rate by 10% de-rate by 10% de-rate % may varyIn USA 2 - de-rate by 12% de-rate by 16% de-rate by 18% de-rate by 20%Notes:1 Canada: Altitudes between 2000-4500 ft [610-1372 m], de-rate by 10%. Consult local authorities for de-rating foraltitudes above 4500ft [1372 m].2 USA: De-rate capacity by 4% for every 1000 ft [305 m], if altitude is above 2000 ft [610 m].Combustion – At elevations above 2000 feet, the combustion of the boiler must bechecked with a calibrated combustion analyzer to ensure safe and reliable operation. It isthe Installers responsibility to check the combustion and to adjust the combustion in accordance withSection 9.0. Failure to follow these instructions may result in property damage, serious injury, or death.