Designs, materials, weights and performance ratings
are approximate and subject to change without notice.
Visit
armstrong
international.com for up-to-date information.
Armstrong
International
221 Armstrong Blvd., Three Rivers, Michigan, 49093 - USA
Tel. (269) 279-3602 Fax. (269) 279-3130
Page 12 of 44
Installation – continued
Electrical:
The Digital-Flo
®
water heater requires external electrical power to operate the DRV and the hot water, safety shutoff valve.
A licensed electrician, or electrical contractor, should run electrical current from a 120-240 VAC / 50-60 Hz / 1 Ph. power
source to the Digital-Flo
®
control cabinet. An electrical schematic for a Digital-Flo
®
control system with a single DRV mixing
valve and a single HW shutoff valve appears in Figure 1 below.
Figure 1: Electrical Schematic for a Standard Digital-Flo
®
with a Single DRV
Summary of Contents for Digital-Flo DF41540
Page 45: ...Notes...
