Select Reset Curve - Rinnai I Series Installation And Operation Manual

Curve 4
Curve 4 is a custom curve based on the target setpoint temperature of the boiler the customer
selects. The maximum temperature is the target temperature. The minimum temperature is 36°F
lower than the target temperature with a minimum of 104°F. See example curves below.
190°F
(88°C)
180°F
(82°C)
170°F
(77°C)
170°F
(77°C)
160°F
(71°C)
150°F
(66°C)
150°F
(66°C)
140°F
(60°C)
130°F
(54°C)
130°F
(54°C)
120°F
(49°C)
104°F Minimum
110°F
Temperature
(43°C)
100°F
(38°C) -20°F
-10°F
(-29°C) (-23°F)

Select Reset Curve

To select the desired reset curve, access the parameters (as shown in section "12.4 Parameter
Settings") and select parameter
Parameter
Number
01
92
14°F
(-10°C)
0°F 10°F 20°F
(-18°C) (-12°C) (-7°C)
01
. Then, select the desired curve.
Setting Description
Outdoor reset curve
30°F 40°F 50°F
(-1°C) (4°C) (10°C)
Selection
A
1 2
Rinnai I-Series Condensing Boiler Combi Manual
68°F
(20°C)
134°F
(57°C)
114°F
(46°C)
104°F
(40°C)
60°F 70°F
(16°C) (21°C)
C
3 4