3. For easy maintenance of the heater, leave a space of 30cm between the front and
side(control panel) and the wall.
PIPING DIAGRAM
A.
Cold Water Inlet
B
.
Pressure Relief Valve
C
.
Overflow
T
ube
to Drain or
F
loor
T
rap
D
.
Hot Water Outlet
E
.
Isolation Barrier
A
D
E
B
C
6
CONNECTION OF OVERFLOW TUBE
Connect Overflow
t
ube
leading downward to
drain or floor trap
DO NOT connect
overflow
t
ube
leading
upward
DO NOT Close or Block
Drain Valve
DO NOT connect
overflow
t
ube
to any
valve
1
2
3
4
IN
IN
IN
Sealed
IN
Please install the
heater according
to the direction
of the arrow.
