Rinnai V2532FFUC Series User manual

Model V2532FFUC
How to use your New
Continuous Flow
Water Heater
WARNING: If the information in these instructions is not followed
exactly, a fire or explosion may result causing property damage,
personal injury or death.
Do not store or use gasoline or other flammable vapors and
liquids in the vicinity of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS
 Do not try to light any appliance.
 Do not touch any electrical switch; do not use any phone in
your building.
 Immediately call your gas supplier from a neighbor's phone.
Follow the gas supplier's instructions.
 If you cannot reach your gas supplier, call the fire department.
Installation and service must be performed by a qualified
installer, service agency or the gas supplier.
(Residential/Commercial indoor unit)
R

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SPECIFICATIONS
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SPECIFICATIONS

Model V2532FFUCwww.rinnai.us 4
WHAT IS COVERED?
This Warranty covers any defects in materials or workmanship, subject to the terms stated below. This Warranty applies only to productsthat
are installed by a state qualified or licensed contractor. This Warranty is void if the installer has not atttended a Rinnai product knowledge
class before installing this water heater. This Warranty extends to the originalpurchaser and subsequent transferees, but only while the
product remains at the site of the original installation. This Warranty only extendsthrough the first installation of the product and terminates if
the product is moved or reinstalled at a new location.
HOW LONG DOES COVERAGE LAST?
Item Period of Coverage
Heat Exchanger 5 Years from Date of Purchase*
All other Parts and Components 5 Years from Date ofPurchase
WHAT WILLRINNAI DO?
Rinnai will repair or replace the product or any part or component that is defective in materials or workmanship*, except as set forth as
follows. Rinnai will pay reasonable shipping costs, provided you obtain prior authorization from anAuthorized Rinnai Distributor. Rinnai will
not pay labor charges associated with the repair or replacement of the product or any part or component.All repair parts must be genuine
Rinnai parts. All repairs or replacements must be performed by an individual or servicing company that has been authorized by Rinnai or its
distributor.
Replacement of the product or replacement of the heat exchanger may be authorized by Rinnai only. Rinnai does not authorize any
person or company to assume for it any obligation or liability in connection with the replacement of a product or heat exchanger. If Rinnai
determines that repair of a product is not possible, Rinnai will replace the product with a comparable product, at Rinnai’s discretion.
* If the Heat Exchanger fails due to defect in material or workmanship within the fourth (4) or fifth (5) year from date of purchase,
Rinnaiwillmake the following allowancestoward the purchase ofreplacement heat exchanger:
Year ofFailure Allowance
4 50%
5 25%
HOW DO I GET SERVICE?
You must contact anAuthorized Distributor or Installer for the repair of a defective product under this Warranty. Failure to
contact anAuthorized Distributor or Installer will void the Warranty. For the name of theAuthorized Distributor or Installer nearest
you, please contact your local HVAC dealer or gas service technician, visit the Rinnai website (www.rinnai.us), call Rinnai at1-800-621-
9419 or write to Rinnai, 103 International Drive, Peachtree City, Georgia 30269.
Proofof purchaseisrequired. Youcanshowproof ofpurchasewithadated salesreceipt,orbycompleting andmailingtheenclosedWarranty
registrationcard within30daysofpurchasingtheproduct. Please completethe enclosedWarranty registrationcard and mailit toRinnai
atthe addressshown onthe card. Receiptofthis cardbyRinnaiwillconstitute proof-of-purchasefor thisproduct. However,return ofthis
Warrantyregistrationcardis notnecessaryinorderto validatethisWarranty.
WHATISNOTCOVERED?
ThisWarrantydoes notcoveranyfailuresor operatingdifficultiesduetoaccident, abuse,misuse, alteration,misapplication, forcemajeure,
improperinstallation,improper maintenanceor service,waterquality, scalebuildup,orforany othercauses otherthandefects inmaterials or
workmanship. Thiswarrantydoesnotapply toanyproductwhoseserialnumberormanufacture datehasbeen defaced. ThisWarrantydoes
notcover anyproductwhenusedas apoolorspaheater.
This Warranty does not apply if the water supply to the water heater does not meet the National Secondary Drinking Water Regulations,
as set forth in the U.S. Code of Federal Regulations, 40 CFR, Chapter 1, Part 143.
Rinnai is not liable for any special, incidental, indirect or consequential damages that may arise, including damage to person or property,
loss of use, or inconvenience. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above
limitation may not apply to you.
LIMITATION ON IMPLIED WARRANTIES
Any implied warranties of merchantability and fitness arising under state law are limited in duration to the period of coverage provided by
this limited Warranty, unless the period provided by state law is less. Some states do not allow limitations on how long an implied
Warranty lasts, so the above limitation may not apply to you.
This Warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
LIMITED WARRANTY
Rinnai Integrity Water Heater Models: REU-V2532FFU(C) and REU-V2532W(C)

Model V2532FFUC 5 www.rinnai.us
CONTENTS
Specifications.............................................................2,3
Warranty......................................................................... 4
Owner's Installation Information .................................. 6
Features of your new Integrity .................................... 7
Safety Issues ................................................................ 8
Basic Operation ............................................................ 9
About ot Water ......................................................... 10
Scalds-First Aid .......................................................... 10
Remote Control Operation......................................... 11
Error Messages .......................................................... 12
Maintenance & Service Information .................... 13,14
Trouble Shooting and Common Questions .............. 15
For Your Safety Read Before Operating...................16
Operating Instructions .......................................... 16,17
Care & Lime Condition Warning ............................... 17

Model V2532FFUCwww.rinnai.us6
OWNER’S INSTALLATION INFORMATION
IMPORTANT!
All Rinnai water heaters MUST be installed by a state qualified or
licensed contractor. Failure to comply with your local and state codes
pertaining to water heater installations will void the warranty on said
water heater(s). It is the responsibility of the person having the unit
installed to ensure the contractor has the proper licences and permits
for his state. In addition to the above, Rinnai requires all contractors
attend a product knowledge class before installing our water heaters.
This requirement MUST be met in order for your product’s warranty to
be valid. Failure to comply with your local and state codes will result
in non-compliance and void the warranty of the product being
installed.
This appliance must be installed in accordance with local codes, or in the
absence of local codes, the National Fuel Gas Code, ANSI Z223.1 and/or the
CAN/CGA-B149, Installation Codes.
Install this product indoors, DO NOT install outdoors.
Do Not use this appliance if any part has been underwater.
Immediately call a qualified service technician to inspect the appliance
and to replace any part of the control system and any gas control
which has been underwater.
Detailed instructions on the proper installation practices to follow for
the installation of your new continuous hot water heater are included
at the back of this manual.

FEATURES OF YOUR NEW CONTINUUM
F
The Integrity V2532FFUC is one of the most advanced water heaters available. It produces
hot water continuously at the temperature preset in the unit or at the temperature set on the
remote temperature controller. Installation of the remote temperature controller is
recommended for optimum performance.
F
The Integrity V2532FFUC never runs out of hot water. While electricity, water and gas
supplies are connected, the Integrity V2532FFUC will produce hot water whenever the
water flow rate through the unit exceeds 0.6 gpm and the temperature rise through the
unit exceeds 45°F.
F
The gas burner lights automatically when the hot water tap is opened, and goes out when
the tap is closed. Ignition is electronic, there is no pilot light. When the hot water tap is off,
no gas is used. You save energy and money with the Integrity V2532FFUC.
FThe temperature of the outgoing hot water is constantly monitored by a built in sensor. If the
temperature of the outgoing water rises to more than 6 degrees above the selected
temperature (shown on the optional digital remote control) the gas burner will automatically
go out. The gas burner will re-ignite once the outgoing hot water temperature falls below the
selected temperature.
F
With the MCC-45-4US remote control installed the water temperature is adjustable from 96
to 180°F. The water temperature cannot be set to a temperature other than 140°F
without the use of the MCC-45-4US remote control unit. If you require a temperature
other than 140°F you must install the MCC-45-4US remote control unit.
F
Error messages are displayed on the remote control units, simplifying service calls.
F
The Integrity V2532FFUC incorporates a device to limit the temperature fluctuations (cold
water sandwich effect) when the water is rapidly turned off, then on again. To eliminate the
cold water sandwich effect completely, the Integrity V2532FFUC can be installed with a
circulation loop, with a small storage tank, as shown on page 24.
F
The sound (noise) level from the Integrity V2532FFUC is very low.
F
The Integrity V2532FFUC is a very compact power vented device. It saves valuable floor and
wall space.
Model V2532FFUC 7 www.rinnai.us

Model V2532FFUCwww.rinnai.us 8
SAFETY ISSUES
Do not clean Remote Controls with solvents.
Use a soft damp cloth.
The water temperature can only be adjusted
between 96°F and 110°F when the hot water
tap is open, and hot water is flowing.
Always check water temperature by hand
before entering the shower or bath. The
temperature may have been changed.
Depending on the weather conditions and the
length of the pipe between the Integrity
V2532C and the tap in use, there may be a
variation between the temperatures displayed
at the Remote Control and the temperature of
the water at the tap.
The Integrity V2532C controls the water
temperature automatically. To do this it
sometimes needs to change the water flow
accordingly. The water flow from the hot water
tap may vary after the selected temperature at
the Remote Control is altered. The water flow
may also vary from summer to winter, as
incoming water temperatures differ.
Vent Terminal
140
138°F
The vent/air intake should be positioned away
from flammable materials, trees, shrubs, etc.
Do not connect vent to natural draft vents or
fireplaces, this unit can only be used with an
approved Rinnai/Ubbink vent kit and
components. Do not vent unit into other
rooms. Vent terminal must be outside.

Model V2532FFUC 9 www.rinnai.us
BASIC OPERATION
To operate the Integrity V2532(C) simply turn
any hot water tap on, or initiate water flow
through the unit with a circulating pump. This
will automatically light the burner providing hot
water at the preset temperature. If the remote
control has been installed, the green IN USE
indicator will glow on the remote control.
Note: The Rinnai water heater will not provide
hot water instantly at the hot water fixtures.
Any cold water existing in the hot water lines
must be purged first.
Adjusting Temperature 2
The setpoint temperature of the
Integrity V2532(C) can only be adjusted
by the user using the Remote Control.
To adjust the setpoint temperature of the
Integrity V2532(C), all hot water taps
must be closed, and all circulating
pumps turned off.
1
Simply press the or button
until the required temperature is
displayed on the Digital Monitor.
140°F
TEMPERATURE CANNOT BE
ADJUSTED WHEN ANY HOT
WATER TAP IS OPEN, OR
WATER IS FLOWING THROUGH
THE WATER HEATER.
CHECK LOCAL CODES FOR THE MAXIMUM
WATER TEMPERATURE SETTING ALLOWED
WHEN USED IN NURSING HOMES,
SCHOOLS, DAY CARE CENTERS, AND ALL
OTHER PUBLIC USE APPLICATIONS.
Rinnai recommends fixing the water heater setpoint
temperature at 108°F for ALL public use applica-
tions.
The Remote Control will display the water heaters
current setpoint temperature. There is a hot water scald
potential if the thermostat is set to high.

Model V2532FFUCwww.rinnai.us 1 0
ABOUT OT WATER
ot Water Is Dangerous, especially for the young and the elderly or the
infirm. The Integrity V2532C allows you to precisely control the
temperature of your hot water, ensuring safe hot water temperatures.
Water Temperatures over 125°F can cause
severe burns instantly or death from scalds.
ot Water can cause first degree burns with
exposure for as little as:
3 seconds at 140 °F
20 seconds at 130 °F
8 minutes at 120 °F
Test the temperature of the water with your
elbow before placing a child in the bath or
shower.
Do not leave a child or an infirm person in
the bath unsupervised.
Scalds - First Aid
1) Remove clothing; Remove all wet clothing, quickly. Wet clothing retains the heat.
2) Apply cold water for 30 minutes; Immediately submerge the burnt area in cold
water for 30 minutes to reduce the heat in the skin, preventing deeper burning.
Never use butter, oils or ointment to cover the burn. They may retain the heat.
3) Keep the scalded person warm; Place a blanket around the person.
4) Seek Medical Advice; Call your medical advice hotline and describe the scald,
follow their directions.
BURN

Model V2532FFUC 1 1 www.rinnai.us
REMOTE CONTROL OPERATION
In Use Indicator
Indicates that a hot water tap
is open. (The setpoint tem-
perature cannot be ad usted
when indicator is illumi-
nated.)
Digital Monitor
Indicates the selected
water temperature. Error
messages flash in the
event of a failure.
Maintenance Button
Pressing repeatedly shows
sequence of error codes wa-
ter heater has experienced.
Thermostat
Increase or decrease
the desired water
temperature.
°F
Set Temperature In Use
Maintenance
Main Controller
MCC - 45 - 4US H
C
When the Main Controller MCC-45-4US is used in public use applications,
it should be installed here it can not be adjusted by the public (i.e. a
maintenance room or managers office.
endless hot water system
CAUTION: Hotter water increases the risk of
scald in ury. Before changing temperature set-
ting, see instruction manual
M
DIAGNOSTIC USE OF REMOTE CONTROL
1. To Display Error Codes -- Press Maintenance Button, M.
To sequence
through stored error codes, press M followed by the H thermostat button.
2. To Display Water Flo through ater heater -- Press H thermostat button,
hold for 2 seconds and simultaneously press M button.
3. To Display Outlet Water Temperature -- Press C thermostat button, hold for 2
seconds and simultaneously press M button.

Model V2532FFUCwww.rinnai.us 1 2
ERROR MESSAGES
The Integrity V2532C has the ability to check its own operation continuously. If a fault occurs, an
Error Message will flash on the Digital Monitor of the Remote Controls. This assists with
diagnosing the fault, and may enable you to overcome a problem without a service call. Please
quote the code displayed when inquiring about service.
NOTE: Failure to remedy faults may result in severe burns, scalds, and/or death.
Code
Displayed Fault Remedy
Air Supply or Exhaust Blockage
No Ignition
Flame Failure
Earthing Failure
Thermal Fuse
Over Temperature Warning
Outgoing Water Temperature Sensor
Faulty
Heat Exchanger Outgoing Water
Temperature Sensor Faulty
Combustion Air Temperature
Sensor Faulty
Mod. Solenoid Valve Answer Abnormal
Combustion Fan Failure
Solenoid Valve Driving Circuit Faulty
Flame Sensing Device Faulty
Scale build-up in Heat Exchanger
Check that nothing is blocking
the air intake or exhaust.
Check that the gas is turned
on at the water heater, gas
meter or cylinder.
Check that the gas is turned
on at the water heater and gas
meter. Check for obstructions
in flue outlet.
Service Call
Service Call
Service Call
Service Call
Service Call
Service Call
Service Call
Service Call
Service Call
Service Call
10
11
12
14
16
32
33
34
52
61
71
72
LC

Model V2532FFUC 1 3 www.rinnai.us
Warning: Al ays turn off the electrical po er supply, the manual gas
valve and the manual ater control valve henever servicing the unit.
The Integrity V2532C should be checked by a Rinnai
Certified Technician once a year. A Rinnai Certified
Technician should perform any repairs that may be
necessary.
The following items should be checked each inspection:
1) The area around the Integrity V2532C unit should be free from combustible
materials such as cloth, vegetation and building materials. (see page 8)
2) Check burners for presence of foreign debris.
3) Remove and clean the inlet water filter.
4) Keep the appliance area clear and free from combustible materials, gasoline,
and other flammable vapors and liquids.
5) Do not obstruct flow of combustion and ventilation air.
In the case of any fault or error message from the Integrity V2532C, first turn
all hot water taps off. Wait for 5 seconds. Turn the hot water tap back on. If the error
message still remains, call your Rinnai Authorized Service Representative or
Rinnai at 800-621-9419.
hould overheating occur or the gas supply fail to shutoff, turn off the manual
gas control valve to the appliance.
DO NOT ATTEMPT TO ERVICE YOUR Integrity V2532C YOUR ELF.
Call a Rinnai Authorized Service Technician or call Rinnai at 800-621-9419.
MAINTENANCE & SERVICE INFORMATION

Model V2532FFUCwww.rinnai.us 1 4
MAINTENANCE SUGGESTIONS
This water heater has been designed and constructed
for a long performance life when installed and operated
properly under normal conditions. Regular inspections, as
outlined in this section, are strongly recommended as a
means of keeping your heater operating efficiently.
1. Cleaning
The water heater must be cleaned annually.
Keep the water heater clear of dust and debris
especially in and around burner.
Cleaning procedures for the Integrity are as follows:
1) Turn off and disconnect electrical power. Allow to
cool for one hour.
2) Remove the Front Panel by removing screws.
See parts breakdown on panels.
3) Use pressurized air to remove dust from around
main burner.
4) Use soft dry cloth to wipe cabinet.
DO NOT DAMAGE OR DISTORT ANY
PARTS OF HEATER.
DO NOT USE WET CLOTH OR SPRAY
CLEANERS ON BURNER.
2. Visual check of main burner flames.
The burner must flame evenly over the entire surface
when operating correctly. The flame must burn with a
clear, blue, stable flame. See the parts breakdown of
the burner for the location of view ports. Any and all
parts removed for inspection or service must be
replaced before operating the unit.
The flame pattern should be as shown in the
following Figures.
* VENT MAINTENANCE
* VENT SYSTEM
Must be checked annually for
blockage or deterioration. See
vent installation instructions.
* MAINTENANCE-
ELECTRIC MOTORS
Motors are permanently
lubricated and need no
lubrication. Keep fan and motor
free of dust and dirt, clean
annually.
MAINTENANCE & SERVICE INFORMATION

Model V2532FFUC15www.rinnai.us
TROUBLE SHOOTING AND COMMON QUESTIONS
Q- When I was using the hot water, the water got cold!
A- If you adjusted the flow from the tap to lessen it, you may have gone
below the minimum flow required. The Integrity V2532 requires 0.5
GPM to operate. If you mix the water with a tap and attempt to get a
temperature well below the temperature being controlled by the unit, it
may drop the flow below 0.5 GPM. Decrease the temperature supplied
by the Integrity V2532 at the remote control or increase your total
flow.
Q- White smoke comes out of the exhaust!
A- During colder weather when the exhaust temperature is hotter than the
air, the exhaust fumes condense producing white steam.
Q- When I open a hot tap. I do not immediately get hot water!
A- Hot water must travel through your plumbing from the Integrity
V2532 to the faucet. This can take up to 2 or more minutes depending
upon your plumbing system. If hot water is disired instantly at the hot
water fixture, a circulaton loop system must be installed. Please
contact your plumber for details.
Q-After I turn off the hot water tap, the fan on the Integrity V2532
continues to run!
A- The fan is designed to be on for 65 seconds after the flow of water
stops.This is to ensure constant water temperatures during rapid
starting and stopping, as well as exhausting any residual gas flue
products from the unit.

Model V2532FFUCwww.rinnai.us 1 6
1) STOP! Read the safety information above
before proceeding.
2) Set the thermostat to lowest setting.
3) Turn off all electric power to the appliance.
4) This appliance does not have a pilot. It is
equipped with a direct ignition device which
automatically lights the burner. Do not try to
light the burner by hand.
5) Turn the manual valve located at gas
inlet of the appliance clockwise
to OFF.
Warning: If you do not follo these instructions exactly, a fire or explosion
may result causing property damage, personal injury or loss of life.
FOR YOUR SAFETY READ BEFORE OPERATING
6) Wait (5) minutes to clear out any gas. If
you then smell gas, STOP! Follow B in
the safety information above on this label.
If you dont smell gas, go to next step.
Closed manual valve
(OFF position)
Open Manual valve
(ON position)
OPERATING INSTRUCTIONS
©
¨
A. This appliance does not have a pilot. It is
equipped with a direct ignition device which
automatically lights the burner. Do not try to
light the burner by hand.
B. BEFORE OPERATING: Smell all around the
appliance area for gas. Be sure to smell
next to the floor because some gas is
heavier than air and will settle on the floor.
WHAT TO DO IF YOU SMELL GAS
Do not try to light any appliance.
Do not touch any electric switch, do not use
any phone in your building.
Immediately call your gas supplier from a
neighbors phone. Follow the gas suppliers
instructions.
If you cannot reach your gas supplier, call the
fire department.
C. U. Use only your hand to operate remote
control keypad. Never use tools. If the
remote keypad doesn't work, do not try to
repair it, call a qualified service technician.
Force or attempted repair may result in a
fire or explosion.
D. Do not use this appliance if any part has been
under water. Immediately call a qualified
service technician to inspect the appliance
and to replace any part of the control system
and any gas control which has been under
water.

Model V2532FFUC 1 7 www.rinnai.us
To Turn Off Gas To Appliance
1) Set the thermostat to lowest setting.
2) Turn off all electric power to the appliance if service is to be performed.
3) Turn the manual valve at gas inlet of appliance clockwise to OFF
7) Turn the manual valve located at the gas
inlet of appliance counterclockwise
to ON.
8) Turn on all electric power to the appliance.
OPERATING INSTRUCTIONS
CARE & LIME CONDITION WARNING
9) Set thermostat to desired setting.
10) If the appliance will not operate,
Follow the instructions To Turn Off
Gas To Appliance and call your
service technician or gas supplier.
Care of Units Exterior:
Keep the exterior cabinet clean. Use a soft cloth and warm water when cleaning the cabinet. Do
Not use volatile substances such as benzene and thinners, as they may ignite, or cause fading of
the paint.
Lime Condition Warning Signal:
If you notice LC flashing on the remote key pad, this means the unit is beginning to lime up, and
MUST be flushed. Contact a qualified Rinnai service technician to flush the appliance. Failure to
flush the appliance when LC is flashing, will cause damage to the heat exchanger. Damage
caused by lime build up is not covered by the units warranty.

Model V2532FFUCwww.rinnai.us 1
Warnings ............................................................ 19
Performance Data .............................................. 20
Locating the vent terminal................................. 21
Dimensions ........................................................ 22
Recommended Piping ................................... 23,24
Venting .......................................................... 25,26
Gas Piping Sizing Charts ................................. 27
Gas Piping Notes .............................................. 28
Pressure Relief Valve ........................................ 29
Electrical Connection Notes .............................. 30
Wiring Diagram ............................................. 31,32
Lighting the Unit ................................................ 33
Remote Control ............................................. 34,35
Testing ................................................................ 36
Diagnostic Points .............................................. 37
Schematic Diagram ........................................... 38
Exploded View ........................................... 39 - 42
Parts List ................................................... 43 - 47
Contents
of Installers
Manual
www.rinnai.us
800-621-9419
Installer’sInstructions
All Rinnai water heaters MUST be installed by a state qualified or
licensed contractor. Failure to comply with your local and state codes
pertaining to water heater installations will void the warranty on said
water heater(s). It is the responsibility of the person having the unit
installed to ensure the contractor has the proper licences and permits
for his state. In addition to the above, Rinnai requires all contractors
attend a product knowledge class before installing our water heaters.
This requirement MUST be met in order for your product’s warranty to
be valid. Failure to comply with your local and state codes will result
in non-compliance and void the warranty of the product being
installed.

Model V2532FFUC 1 9 www.rinnai.us
INSTALLERS INSTALLATION INSTRUCTIONS
-Warnings-
This manual must be follo ed exactly.
1) Read the safety issues completely before installing the Integrity V2532C.
2) This water heater is suitable for water (potable) heating or space heating.
- The piping and components connected to the Integrity V2532C must be approved
for use in potable water systems.
- Toxic chemicals such as those used for boiler water treatment are NOT to be
introduced to the potable water used for space heating.
- The Integrity V2532C, if it will be used as a potable water source, it must not be
connected to a system that was previously used with a nonpotable water heating
appliance.
3) The Integrity V2532C is not suitable for use in pool or spa applications.
4) This unit is designed to be installed indoors using the proper vent piping to
exhaust by-products of combustion to the outside environment. Contact your
dealer or Rinnai for proper vent kits. DO NOT operate this unit without vent
piping connected. Exhaust gasses must be expelled outside the home. All pipe
oints shall be taped to help prevent leakage around oints. (Aluminum tape is
recommended.)
5) Maintain proper space around the unit for proper servicing and operation.
Minimum clearances from combustible materials are listed below.
Top of Heater 6 inches
Back of Heater 0 inch
Front of Heater 6 inches
Sides of Heater 2 inches
Floor 12 inches
Vent/Air Intake 0 inches
6) Installer must install a Pressure relief valve. Pipe pressure relief discharge to a
drain or outside environment (see page 29).
7) The appliance should be located in an area where leakage of the unit or
connections will not result in damage to the area ad acent to the appliance or to
lower floors of the structure. When such locations cannot be avoided, it is
recommended that a suitable drain pan, adequately drained, be installed under
the appliance. The pan must not restrict combustion air flow.

Model V2532FFUCwww.rinnai.us 2 0
INSTALLERS INSTALLATION INSTRUCTIONS
INTEGRITY OUTLET FLOW DATA
INSTALLERS INSTALLATION INSTRUCTIONS
INTEGRITY PRESSURE DROP CURVE