131
1100 RREEGGO
OLLAAZZIIO
ONNEE
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The unit is set by the factory with default unit parameters to values that can satisfy the greater number of
installation cases.
For a detailed customization of the system is however possible to make changes; the following is a list of
all unit parameters, with all the available settings.
According to the unit configuration some parameters are visible and some not.
AATTTTEENNTTIIO
ONN
The access to parameters or modifications are allowed only to the qualified serviceman who assumes all
responsibility, in case of doubts please contact Rinnai.
For any changes not permitted or not approved by Rinnai, the same declines any responsibility for
malfunctions and/or damages to the unit/system and to people.
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200
Type
The high 8 bits is the type of home appliances:
Central heating: 0x07
Bit 4 is the product algebra:
0x0*: Serie E
0x1*: Second generation R32, A series
0X2 *: 2nd generation R32 upgrade, A series (compatible with custom
requirements)
0x3*: A-Sphera custom upgrade
The lower 4 bits are subtypes:
R32 refrigerant frequency conversion water pump model: 0X *2; Complete
as 0 x0732
The lower 4 bits are subtypes
R32 refrigerant frequency conversion pump model: 0x02
201
T1S cooling set temperature upper
limit
The low 8 bits are zone 1 and the high 8 bits for Zone 2
The lower 8 bits are area 1 and the upper 8 bits are area 2
202
T1S cooling set temperature lower
limit
The low 8 bits are zone 1 and the high 8 bits for Zone 2
The lower 8 bits are area 1 and the upper 8 bits are area 2
203
T1S heating set temperature upper
limit
The low 8 bits are zone 1 and the high 8 bits for Zone 2
The lower 8 bits are area 1 and the upper 8 bits are area 2
204
T1S heating set temperature lower
limit
The low 8 bits are zone 1 and the high 8 bits for Zone 2
The lower 8 bits are area 1 and the upper 8 bits are area 2
205
TS set temperature upper limit
Read = real*2 actual value *2
206
TS set temperature lower limit
Read =real*2 actual value *2
207
Hot water setting temperature
upper limit
208
Hot water set temperature lower
limit
209
The operating time of the recircu-
lation pump
Recirculation pump, default operating time 5 minutes, adjustment interval 5
- 120 min, with steps of 1 min
1100 RREEGGO
OLLAAZZIIO
ONNEE
210
Parameter setting 2
BIT15
ACS ( DHW dual water tank enable) 1:Yes 0:No
BIT14
Dry contact M1M2 control AHS 1: Yes 0: No
BIT13
RT_Ta_PCNEn (Enable temperature small board )
BIT12
Tbt2 sensor enable 1: Yes 0: No
BIT11
Piping length selection 1:>10m 0:<10m
BIT10
Solar input port 1: CN18 0: CN11
BIT9
Support solar module 1: Yes 0: No
BIT8
Input port definition:
0 : remote switch
1 : DHW Heater
BIT7
Smart grid:
0 : None
1 : Yes
BIT6
T1B sensor enable
0 : None
1 : Yes
BIT5
T1S cooling high / low temperature setting zone 2
BIT4
T1S heating high / low temperature setting zone 2
BIT3
Dual zone setting is effective
BIT2
Ta sensor position 1 : IDU 0 : HMI
BIT1
Tbt sensor enable 1: Yes 0: No
BIT0
IBH/AHS installation position 1 : buffer tank 0: pipeline
212
dT5_On
A series: Default: 10°C, range: 1~30°C
E series: Default: 5°C, range: 2 ~ 10°C, adjustment interval 1°C
213
dT1S5
Default: 10°C, range: 5-40°C, adjustment interval 1°C
214
T_Interval_DHW
Default: 5min , range: 5~5min , adjustment interval 1min
215
T4DHWmax
Default: 43°C, range 35-43°C, adjustment interval 1°C
216
T4DHWmin
A series: Default: -10°C, range: -25~30°C;
E series: Default: -10°C, range: -25-5°C; adjustment interval 1°C
210
Parameter setting 1
BIT15
DHW enable/disable
BIT14
Support water tank electric heating TBH (read only)
BIT13
Support sterilization function
BIT12
DHW pump; 1: support; 0 : not supported
BIT11
Reserved
BIT10
DHW pump supports Pipe Disinfect
BIT9
Cooling enable
BIT8
T1S cooling high/low temperature setting (read only) zone 1
BIT7
Heating enable
BIT6
T1S heating high/low temperature setting (read only)
BIT5
Support PUMPI pump mute function, 1:support
BIT4
Support room temperature sensor Ta
BIT3
Support room thermostat (Room thermostat)
BIT2
Room thermostat MODE SETTING
BIT1
Dual Room Thermostat, 0= not supported; 1= support
BIT0
0= space cooling and heating priority, 1= Hot water priority
contRoL
