1
How to Use (Using the optional remote controller)
Setting and Using the Water Heater
Press the Power On/
Off Button.
The temperature will be
displayed on the remote
control thermostat.
Set temperature.
(
Always check the temperature
setting before use. )
Turn on hot water.
Turn off the hot
water.
Hot
Cold
On
Previous set temperature
(Ex.: 110°F)
On
(
°F:
)
The temperature settings below are examples. The temperature setting
necessary depends on the usage, the length of piping and the time of year.
*Initial factory setting is 110°F
If fixtures incorporate mixing valves, set the temperature higher than usual.
*
For most residential applications, the recommended setting temperature is 120°F / 50°C (122°F) or less.
* Consult local codes for minimum operating temperatures.
100
105 110
115 120
125 130
135
140
Shower, hot water supply, etc.
Washing
dishes, etc.
High temperature
The maximum output temperature
can be
set using the remote controller. ( p.18)
(
°C (°F):
)
The temperature settings below are examples. The temperature setting
necessary depends on the usage, the length of piping and the time of year.
*Initial factory setting is 40°C (104°F)
Shower, hot water supply, etc.
Washing
dishes, etc.
High
temperature
37 38
39 40 41 42 43 44 45 46 47 48
50 55 60
(99) (100) (102) (104) (106) (108) (109) (111) (113) (115) (117) (118) (122) (131) (140)
The maximum output temperature
can be set using the remote
controller. ( p.18)
When using
°
F mode:
When using
°
C mode:
Check the indicator lights.
Water temperature
On
Off
