Installation Manual

Rinnai I-Series Condensing Boiler Solo Manual 93
Parameter
Number
Seng Descripon
Selecon
A b C d
45
Freeze Protecon Level
Default
When boiler
is installed in
a Warm
Room
This selects the freeze protecon level. Selecng
“b” will prevent the boiler from operang in
freeze protecon mode more than believed
necessary.
46
The Dierenal Temperature from Ceasing Fire
to Firing Again
Normal Quick
How much temperature drop is permied by the
supply water thermistor before the boiler will re
again.
When selecng "Quick", the boiler will re more
frequently and achieve more temperature
control.
CH Seng Temperature Temperature Drop
168-182°F (75-82°C) 27°F (15°C) 15°F (8°C)
86-166°F (30-74°C)
15°F (8°C) 9°F (5°C)
47
The Time Which the Boiler is not Allowed to Fire
Again for CH
Normal
(3 Minutes)
Quick
(10 Seconds)
This selects the me which the boiler will not be
able to re again for CH aer the burner has
shutdown. This seng is to prevent frequent ON/
OFF operaon.
48
Heang Eco Mode On Time
30 Minutes 15 Minutes
The seng changes the on me of the heang
Eco mode. This mode enables greater energy
savings by reducing the length of me the boiler
is operang. The output temperature of the
boiler is slower in this mode.
49
Will the boiler shut down on a high return water
temperature
Yes No
This seng is for whether the boiler will shut
down at high return water temperatures. This is
to decrease the o cycle me even though the
return water temperature is warm.
60
Not Available
Not Available
A0
Gas Type
Natural
Gas
Liquid
Propane
For selecng gas type when conducng gas
conversion.
A1
Not Available
Not Available
A2
Vent Material Used
PVC
Material
other than
PVC:
CPVC/PP/
Other
This selects the venng material used. The boiler
is set from the factory to be installed in a PVC
venng system. If CPVC, PP, or other approved
venng is used, this may be adjusted. See the
secon on PVC Safety Switch for more
informaon.