Attachment 1

New materials which County has procured through a Lochinvar dealer.

Lochinvar copper-fin II. Mod, CHN1442. Serial #, A15H002474018. M-7 ~Cal programing.

Vent kit, 1441. Mod, ODK 3037

Thermostatic valve, 2 ½”. Val 3047

“Primary” pump. Taco 1935 C1E10133178. ¾ HP, 1750 rpm.

Data from the two (2) existing secondary pumps. No VFD, constant speed. Current automation sequence

calls for only one (1) to run during heating.

Arora. Type 341A BF. Size 2.5X3X9. Serial #, 97-07556-5. 10 hp. 1750 rpm.

The plans from construction indicate “250 gpm” each

Head and Flow data for supplied “Primary” pump.

Data from two (2) exixsing secondary pumps. Sequence calls for one (1) pump to run during

heating.