| Construction | | | |
| The tank shall be manufactured from mild steel with |
| a baked on Cobalt enriched porcelain glass lining |
| Tank outer shell shall be steel with a baked on | |
| powder coating for protection | | |
| The ECO-119GLBB Tank is only certified for Indoor |
| installation, it should not be located external to the building |
| | | | |
| Insulation | | | |
| 2" of High R value foam insulation will be sprayed on to the |
| bare shell of the tank to reduce heat loss | |
| | | | |
| Connections | | | |
| Connections to the Hot and Cold building supplies shall be |
| 1 1/2" NPT Female type | | |
| Connections to the Hot and Cold piping to the Heat Pump |
| shall be 3/4" NPT Female type | | |
| Cold Water Piping from Storage Tank to Heat Pump |
| and return of Hot Water piping from Heat Pump to Tank |
| shall be 1/2" Copper or PEX. | | |
| 2 of 4" long 3/4" Male x 3/4" Male connections will be boxed |
| which shall be located at the base of the ECO-119GLBB |
| 2 x Magnesium anode rods shall be installed internally |
| | | | |
| Controls | | | |
| The tank shall be supplied with a Temperature sensor |
| installed in a sensor well to control the GS5-45HPC & -D |
| Additional GS Heat Pumps connected to a tank shall |
| require an individual Temperature sensor | |
| Tank Sensor wiring to the GS Heat Pump will be 18-2AWG |
| Two additional Thermowells are supplied with the Tank at |
| the Top and Bottom levels of the Tank so that a Controller |
| to provide Demand Response signals can be used |
| | | | |
| Pressure and Temperature Relief | |
| Tank shall be supplied with a factory installed | |
| ASME certified Pressure and Temperature Relief valve |
| Settings shall be at 150 Psig for Presssure and | |
| 210°F for Temperature | | |
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