I am wondering how to specify DHW tank and boiler losses with equest. With DOE2.1e I am used to using: DHW-LOSS BOILER-LOSS E-HW-BOILER-LOSS E-STM-BOILER-LOSS I have found TANK-UA for the DW-HEATER. >> Christopher Jones, P.Eng. Suite 1801, 1 Yonge Street Toronto, ON M5E1W7 Tel. 416-203-7465 Fax. 416-946-1005 email cj at enersave.ca