Rinnai Infinity N32i Specification sheet
Instantaneous condensing water heaters
Operation and installation manual
Indoor models:
Innity N32i (REU-N3237FFC-E)
Innity N26i (REU-N2635FFC-E)
Outdoor models:
Innity N32e (REU-N3237WC-E)
Innity N26e (REU-N2635WC-E)
0461
CE Marked according to Regulation 2016/426/EU and
Directive 2014/53/EU.
Innity N26i - REU-N2635FFC-E
Innity N32i - REU-N3237FFC-E
Innity N26e - REU-N2635WC-E
Innity N32e - REU-N3237WC-E
Quality system standard
The design, development and
From the time this manual is printed and attached to the product, to the time the product is purchased and installed,
appliance.
GENERAL ADVISE
for the installation, the use and the maintenance.
IMPORTANT
Information on disposal of the product:
Rinnai Italia S.r.l.
Via Liguria, 37
Dear Customer,
Our compliments for having chosen a Rinnai product.
products purchased.
WHAT IS COVERED?
WHAT WILL RINNAI DO?
HOW DO I GET SERVICE?
WHAT IS NOT COVERED?
WARRANTY
CONTENTS
1. USER’S INSTRUCTIONS ................................................................................................................................. 7
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............................................................................................................................................. 11
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2. INSTALLER’S INSTRUCTIONS ..................................................................................................................... 19
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3. MAINTENANCE INSTRUCTIONS .................................................................................................................. 39
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3.4 ...........................................................................................................................45
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7
1. USER’S INSTRUCTIONS
8
1.1 FEATURES AND BENEFITS
NEVER RUN OUT
LIMIT THE MAXIMUM TEMPERATURE
CONSTANTLY MONITOREDBUILT-IN SENSOR. If the temperature of the
GAS WATER HEATERS, INSTANTANEOUS, at FORCED FLUEHIGH
EFFICIENCY
GAS AND AIR CONTINUOUS MODULATION
generate LOW NOX
IGNITION
IS ELECTRONIC
CONTROL PANEL as standard (in the outdoor models it is separated from the
•
• DISPLAY ERROR MESSAGE.
The temperatures selected are kept in the SYSTEM MEMORY: in case of control transfer, the temperature is restored
ANTI FROST PROTECTION SYSTEM is provided on each unit (indoor models included): heating ceramic
-20°C for outdoor and indoor units.
CHECK VALVE
Operating NOISE LEVEL IS VERY LOW.
RECIRCULATION PUMP providing
Rinnai S-BMS
CONNECT IN CASCADE
Indoor model Outdoor model
9
1.2 IMPORTANT SAFETY INFORMATION
IMPORTANT
WARNING
AVVISO
Indicates an important information.
NOTE
Information on the correct use, installation and operation of the product.
Indicates a ground connection for the prevention of an electric shock.
The appliance should be installed by qualied personnel only.
OUTDOOR models must be installed in outdoor, always open air and well aerated areas.
INDOOR models can be installed outdoor, in partially protected areas: not directly exposed to
weather conditions.
Use the appliance only for water heating.
the Rinnai technical service centre.
Use original Rinnai parts to repair the appliance.
IMPORTANT
10
Grounding
Grounding
Data plate
is in operation.
appliance and check the gas pressure is correct.
might get damaged.
to avoid a hazard.
Frost protection
HOT
1. Turn water
valve off
2. Turn gas
valve off
3. Drain
appliance Cold Gas
Hot
Filter
Drain valve
Water valve
Gas valve
HOT!
Gas valve
Water valve
Flexible pipe
GasColdHot
11
1.3 OPERATION
installed.
a time.
Indoor model Outdoor model
Standard remote
controller (MC-601)
Control panel
Control panel
OPEN
ON
Cold
Hot
CLOSED
OFF
Cold
Hot
12
1.3.1 SELECTABLE TEMPERATURES
to a higher value or limiting it further. This change is not permitted to domestic users. Rinnai recommends setting the
life of the appliance.
Master 1, 651,751
1
usage temperatures help to reduce consumption.
temperatures
Washing process
1.3.2 OPERATION WITH THE STANDARD CONTROL PANEL
panel (installed on the front casing) have similar appearance and functions:
Turning on
Indicates the temperature selected.
In event of a fault it flashes an error code.
DIGITAL DISPLAY
Used to select the temperature of hot water.
TEMPERATURE CONTROL BUTTONS
Indicates that the water heater is on.
ON/OFF LED (only on remote controller)
Used to switch on/off the water heater.
ON/OFF BUTTON
Indicates if this water controller is in control of the water
delivery temperature.
PRIORITY LED
Used to transfer the control on the water heater between
controllers.
PRIORITY BUTTON
Indicates that the water heater is delivering hot water.
'IN USE' LED
HOTHOT
COLDCOLD
OPENOPEN
13
Adjusting temperature
or
on the digital monitor.
the appliance.
or
Temperatures above 50°C should not be selectable from remote controls installed in environments
such as bathrooms or the like: this is to reduce the risk of burns. Contact your installer to correct
the problem.
Prior to use, to avoid burns, it is recommended to always check the hot water temperature. In
particular, before using hot water for children or inrm persons, an adult should always check the
hot water temperature.
During hot water delivery the set temperature can always be lowered (up to a minimum of 37°C).
For safety reasons, it is not possible to increase its value above 43°C: this is only possible when
the withdrawal of water is stopped (all the taps are closed).
To delete the ‘beep’ emitted by the keys on the control panel, press the and buttons at the
same time for at least three seconds. Repeat the procedure to cancel the choice made.
Transferring priority
When more than one command is installed, to change the temperature of
and that some users are active.
the function.
Lock function
1.3.3 OPERATION WITH MULTIPLE CONTROL PANELS
F i g . 1
F i g . 2
NOTE
CAUTION
14
1.3.4 OPERATIONAL SAFETY INFORMATION
CAUTION
This appliance is not intended for use by persons with reduced physical, sensory or mental
abilities, or lack of experience and knowledge, unless they are supervised or instructed on the
use of the appliance by a person responsible for their safety. Children should be supervised to
ensure that they do not play with the appliance.
Duringthe operationofthe appliancetheset temperature
is not permitted during operation of the device. These
S
O
L
V
E
N
T
Main
controller Secondary
controller Main
controller
43°C 55°C
function.
aggressive detergents or solvents.
OFF!
and restore its normal operation.
Depending on the environmental conditions, the length
15
1.4 TROUBLE SHOOTING
1.
2. (Up)
3.
4.
5.
Troubleshooting without controllers (Outdoor Models)
Description Remedy
The unit does not attempt to start at all.
inlet on the appliance.
Faults caused by insu cient gas/water supply, insu cient quality of gas/water, installation
errors, improper use of the appliance or lack of maintenance are not covered by warranty.
CAUTION
1
2
16
1.4.1 ERROR CODES
Code Description Remedy
-
03
05
10
11
12
14
15 Venturi Control
16
17
19
21 Data tansfer Error
25 Condensate Pump
32
33
38
41 Freeze Protection Thermistor
51 Inlet Thermistor
52
54
55
I
damage.
To reset the 55 code, push on the On/O
controller 5 times in 5 seconds.
61
63
65
function.
70 Microprocessor fault.
71
72 Flame sensing device fault.
SE
FF Maintenance Indicator Rinnai service performed maintenance.
NO
CODE
17
1.4.2 MAINTENANCE
Regular maintenance is recommended to keep the good condition and eciency of the appliance
unaltered and always safe to use.
The control panel and the appliance must only be repaired and serviced by Rinnai authorized
specialist technicians: no repair or partial repair is allowed by the private user who requests the
opening of the front panel of the appliance.
Spare parts used in maintenance must be original Rinnai parts.
Rinnai oers You a technical assistance network with trained and qualied personnel to provide
You with the best service on Rinnai products.
It is recommended to write down the model and serial number of the appliance before contacting
Rinnai: this information will help us to frame the problem faster and to guarantee You a better
service.
health of people and animals.
the good functioning of the product, limiting some causes of damage and
damage.
the appliance and reduces its life.
Cold Gas
Hot
Filter
Drain valve
Water valve
Gas valve
IMPORTANT
18
19
2. INSTALLER’S INSTRUCTIONS
20
2.1 INSTALLATION WARNINGS
The following section contains technical information regarding the installation of the product.
For what concerns issues related to the installation (safety, environmental protection, accident
prevention, etc.) it is necessary to respect the dictates of the current legislation and the principles
of good technique. Under the current law, the systems must be held by qualied professionals.
2.1.1 APPLIANCE LOCATION
The OUTDOOR models can be installed outdoors without protection from rain, snow, etc. The
minimum ambient temperature allowed for normal operation is -20°C.
The INDOOR models can be installed in outdoor environments, partially protected: not exposed
to direct action of atmospheric precipitation. The minimum environmental temperature allowed
for normal operation is -20°C.
All pipes must be insulated with appropriate insulating materials to prevent freezing.
distances from the architectural elements.
IMPORTANT
WARNING
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