Rinnai Tankless Water Heater Installation and Operation Manual
39
SETTING
#
SETTING
DESCRIPTION
SELECTION
a
c
01
Maximum Set
Temperature
120°F
140°F
02
High Altitude Installation
0 - 2,000 ft
(0 - 610 m)
2,001 - 5,400 ft
(610 - 1,646 m)
5,401 - 7,700 ft
(1,646 - 2,347 m)
7,701 - 10,200 ft
(2,347 - 3,109 m)
03
Service Soon
Disabled
0.5 Year
1 Year
2 Years
04
Recirculation Settings
No
Recirculation
Recirculation
(Dedicated)
05
Recirculation Mode
Economy
Comfort
06
Control Switch
BMS
Air Handler (AH)
07
Units in Standby
2
1
10
Gas Type
LPG
NG
12
Water Heater Model
(Factory set values and
not adjustable)
Without Pump
With Pump
13
199/160
180/140
14
Indoor
Outdoor
15
Low Activation Mode
On
Off
18
Setting Temperature
Table
Default
Alternate
19
Adjust DHW
Temperature Setting
0°F (0°C)
1.8°F (1°C)
3.6°F (2°C)
5.4°F (3°C)
99
Vent Length
Long
Short
Table 18: Parameter Settings Table
RE140 does not have recirculation mode.
This water heater includes a service indicator (Service
Soon,
SS
). When selected in the parameter settings, an
SS
code will display on the controller indicating that it is
time to flush and service the water heater.
•
Selection is installers preference based on water
conditions or other factors that may influence the
suggested interval of service.
•
See the “Configure Parameter Settings” section
of this manual for selectable service intervals.
•
If Service Soon (
SS
) appears on the controller dis
-
play, contact your local service provider to flush
and service the water heater (see 6.3 Flushing
the Heat Exchanger)
•
Service Soon will appear again based on the
selected service interval.
To reset Service Soon (
55
)
Press the ON/OFF button 5 times
NOTE: Service Soon (
55
) will display on the
controller again when the water heater reaches
the interval selected in the parameter settings.
Figure 34
4.10.2 Service Indicator (Service Soon,
SS
)
5 times
SS