5
SECTION II – GENERAL DESCRIPTION AND CONSTRUCTION
Product Overview:
Inlet Temp. Sensor Control Fuse
Heating Element Temperature
Controller
Heating Chamber LED Digital Display
(with buttons)
Hi-Limit Switch
Element Switching
Device (Triac)
Outlet Temp.
Sensor Power Distribution
Block
Ground Lug
Flow Meter
Hot Water Outlet
Cold Water Inlet
Drain
3-Element Design (Models 280-3, 240-3, and 220-3)
Control Fuse
Heating Element Temperature
Controller
Heating Chamber LED Digital Display
(with buttons)
Hi-Limit Switch
Element Switching
Device (Triac)
Outlet Temp.
Sensor Power Distribution
Block
Ground Lug
Flow Meter
Hot Water Outlet
Cold Water Inlet
Drain
2-Element Design (Models 180-2, 165-2, 145-2, and 110-2)