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Methods of Operation
GL5 Series
C
A. Outlet water temp. & Malfunction code display B. Water flow status
C. Setting temp. & Water Flow E. Regulating key +
F. ON/OFF G. Regulating key – H. Sliding status display I. Mode change key
Before operating the water heater, perform the following:
1.Make sure the water heater has been properly installed.
2.Completely fill the tank with water. After piping has been properly connected
to the water heater, open the inlet valve and allow the tank to completely fill
with water to purge excess air. Then close the tap and check all connections
for leaks.
3.Turn power on to the water heater only after the tank is completely filled
with water.
4.The minium water flow rate for operation is at least 2 L/Min.
A
B
G
F
I
D
H
E
7
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