PVI Industries Polyshield Polymer-Lined Storage Tank User's Manual
Contents
1. LOW NOx MAXIM PACKAGED GAS WATER HEATER POLYSHIELD POLYMER LINED STORAGE TANK STANDARD FEATURES AND EQUIPMENT 82 thermal efficiency SCAQMD compliant NOx emissions certified at lt 55 ppm at 3 02 and or less than 40 nanograms per joule 199 to 399 MBtu h NOx emissions certified at lt 30 ppm at 3 02 above 399 MBtu h POLYSHIELD polymer lined tank with 5 year warranty three year scale failure warranty and one year cost free service policy Nonferrous removable fittings at all tank connections Copper clad steel firetubes SCALEGUARD tubesheet protection Upper and lower immersion operating thermostats Immersion temperature limiting device high limit control ASME rated temperature and pressure relief valve Drain valve Handhole tank cleanout Power combustion burner Spark ignition Electronic combustion sequencer and flame safeguard with pre purge Combustion sequence indicating lights gt 399 000 Btu h Differential pressure air flow switch Second main gas valve gt 399 000 Btu h Compliant with ASHRAE 90 1 for thermal efficiency and standby loss Fiberglass insulated tank Draft regulator barometric damper Steel jacket panels with industrial grade finish Factory authorized start up ASME stamped 150 psi MAWP National Board Registered for 150 psi working pressure UL listed to safety standard UL 795 Commercial Industrial Gas Heating Equipment FM compliant OPTIONAL FEATURES AND EQUIPMENT2. OOOOLCOUOOKCOO O OOD Long life service policy AGA rated temperature and pressure relief valve s 2 500 000 Btu h FM controls package Adds electronic low water cutoff manual reset high limit single try firing control and high low gas pressure switch not required for FM compliance below 2 500 000 Btu h available only on 540 000 and 650 000 Btu h CSD 1 IRI compliant components include manual reset electronic low water cut off manual reset temperature limiting device and Hi Lo gas pressure switch as required Electronic combustion sequencer and flame safeguard with pre and post purge Electronic low water cutoff Manual reset temperature limiting device DUO SET controls for dual temperature applications Dial temperature and pressure gauges Tridicator Alarm bell with silencing switch Seven day time clock Digital seven day time clock with battery backup Air intake assembly for remote combustion air requires field connection to ductwork supplied by others Consult factory for other codes See complete warranty and or service policy for details PVI INDUSTRIES LLC PVI reserves the right to change FORT WORTH TEXAS 76111 the design and specification PV 6377 11 07 800 784 8326 817 335 9531 www pvi com without notice
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