DURAWATT® ELECTRIC • PACKAGED WATER HEATER
POLYSHIELD® POLYMER-PLATED STORAGE TANK
STANDARD FEATURES AND EQUIPMENT
•POLYSHIELD®
•
•
•120V control circuit
•Nonferrous, removable fittings at all tank connections
•23" diameter tank access
(not available on vertical 125 and 250 series)
•Upper and lower immersion operating thermostats (one on horizontal tanks of 250 gallons or less)
•Immersion temperature limiting device (high limit)
•Electronic low water cutoff
•
•Solderless power distribution block
(includes control circuit power distribution from 208/240V)
VOLTAGE (select one)
208V,
240V,
240V,
480V,
575V,
•Control circuit transformer (480V or 575V supply)
•Fused magnetic contactors for each power circuit (50 amp maximum per circuit on 3∅ units)
•Control circuit switch, fuse, and pilot light
•Drain valve
•Lifting lugs (400 gallon tanks and larger)
•ASHRAE 90.1 compliant
•Fiberglass insulated tank
•Steel jacket panels with durable industrial finish
•
•ASME stamped - 188 psi test pressure
•National Board registered for 125 psi working pressure
•UL listed to U.S. and Canadian standards
OPTIONAL FEATURES AND EQUIPMENT
ASME stamped for 225 psi test pressure and
National Board registered for 150 psi working pressure
23" diameter rear tank access (not available on vertical series 125 and 250 gallons)
3" cold water inlet and hot water outlet (standard on tanks larger than 400 gallons)
2" drain valve (standard on tanks larger than 400 gal)
Lifting lugs
Intratank circulator
(< 1000 gallon tank: 1/25 hp, 115V, 3/4 amp)
(≥ 1000 gallon tank: 1/3 hp, 115V, 8 amp)
Electronic proportional sequencer with indicating lights (72kW and higher) Selection of proportional sequencer will require additional control box on left side of heater, adding 9.5 inches to product width and requiring 24 inches of service clearance. In addition, the hot outlet will be moved to the top of the heater.
Time delay sequencer (72 kW and higher)
Shunt trip circuit interrupter with on/off handle
Safety door interlock
Dial temperature and pressure gauges
Tridicator
Alarm bell with silencing switch
Digital
120V control circuit transformer (208V and 240V)
NICKELSHIELD® element protection
cSee complete warranty and/or service policy for details
| PVI INDUSTRIES, LLC | PVI reserves the right to change |
PV 6010 07/07 | FORT WORTH, TEXAS 76111 | the design and specification |
(800) | without notice. |