Rinnai REU-N2024FF-US, Инструкция по установке и эксплуатации

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Rinnai Tankless Water Heater Installation and Operation Manual 51
4. Use the (Up) and (Down)
buttons on the controller to
select a setting number (see
Parameter Settings Table
below).
Certain elements of the installation may require adjusting
the parameters of the tankless water heater.
To adjust the parameters:
1. Locate the PC Board (lower right side of unit).
2. Locate the two push buttons (A and B) on the PC Board.
3. Press the “ A ” button for 1 second.
5. Once the desired setting number is selected, use the
“ On/Off ” button on the controller to change the
selection for the setting number.
Example : Display will change from 01A to 01b for
Maximum Temperature setting (as shown below).
6. To exit the parameters, press the “ A ” button for 1 second.
SETTING
#
SETTING DESCRIPTION
SELECTION
A c
0 1
Maximum Set Temperature 120° F 140° F
02
High Altitude
(Installation Location)
0 - 2,000 ft
(0 - 610 m)
2,001 - 5,400 ft
(610 - 1,585 m)
5,401 - 7,700 ft
(1,585 - 2,347 m)
7,701 - 10,200 ft
(2,347 - 3,109 m)
03 Service Soon
1
Disabled 0.5 Year 1 Year 2 Years
04 Recirculation Settings
No
Recirculation
Recirculation
(Dedicated)
05 Recirculation Mode
2
Economy Comfort
06
Control Switch BMS
3
Air Handler (AH)
07 Units in Standby (EZConnect ™) 2 1
10
Gas Type (Factory Set) NG LPG
1 1 Maximum Flow Rate
4
Standard High
1 2
Without Pump With Pump
Water Heater Model
(Factory set values and
not adjustable)
1 3 199 (3237) 180 (2934) 160 (2530) 130 (2024)
1 4 Internal (Indoor) External (Outdoor)
1
See section “3.13 Service Indicator (Service Soon, 55 )” for more information.
2
Setting 05 is available only if setting 04 is selected.
Economy mode cycles the pump less often, using less energy to maintain the circulation loop temperature.
Comfort mode cycles the pump more frequently, ensuring the loop temperature remains higher (but also uses more
energy).
3
BMS = Building Management System
4
Selecting “ High ” will increase the water flow rate to the maximum capacity.
Parameter Settings Table
DO NOT adjust parameter settings
unless specifically instructed to do so.
WARNING
3.12 Parameter Settings
Default is A for all settings below except 10 , 12 , 13 , and 14 which are factory set.
0 1 A
0 1 B
A
B