TriangleTube PRESTIGE Series Guide

Revision date : 03/15/18 A1005230 - 664A0800 • B
User’s Information Manual
PRESTIGE
Solo PA 80, 110, 155, 175, 250, 299, 399
Excellence 110
• To maintain the safety & longevity of your appliance, read and follow the maintenance schedule
information throughout this manual.
• If the information in this manual is not followed exactly, a fire or explosion may result causing sub-
stantial property damage, serious injury, or death.
FOR YOUR SAFETY
• 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.
WARNING
• Customer must register unit within thirty (30) days of installation in order to gain warranty coverage. See Warranty Card
for details.
• Leave all documentation received with appliance with the owner for future reference.
NOTICENOTICE

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iii
TABLE OF CONTENTS
PRODUCT AND SAFETY INFORMATION............................................................................V
CHAPTER 1 - COMBUSTION AIR CONTAMINATION......................................................... 1
CHAPTER 2 - MAINTENANCE SCHEDULES ...................................................................... 3
2.1. Service Technician ..........................................................................................................................3
2.2. Owner Maintenance........................................................................................................................3
CHAPTER 3 - MAINTENANCE PROCEDURES ................................................................... 5
3.1. Owner Maintenance Procedures ...................................................................................................5
3.2. Daily Maintenance...........................................................................................................................5
3.2.1 Check Surrounding Area .....................................................................................................5
3.2.2 Check Ventilation Air Openings............................................................................................5
3.2.3 Check Temperature Display and Pressure Gauge..............................................................5
3.3. Monthly Maintenance .....................................................................................................................6
3.3.1 Check Vent and Combustion Air Piping ..............................................................................6
3.3.2 Check Pressure Relief Valve .................................................................................................6
3.3.3 Check Condensate Drain System ........................................................................................6
3.4. 6-Month Maintenance ....................................................................................................................7
3.4.1 Check Water and Gas Piping ................................................................................................7
3.4.2 Operate Pressure Relief Valve.............................................................................................. 7
3.4.3 Check Carbon Monoxide Detectors.....................................................................................7
CHAPTER 4 - OPERATING INSTRUCTIONS ......................................................................9
CHAPTER 5 - ACVMAX OPERATION .................................................................................11
5.1. ACVMax Navigation .......................................................................................................................11
5.2. ACVMax Menu Structure..............................................................................................................12
5.3. Home Screen.................................................................................................................................13
5.4. Status Line Messages................................................................................................................... 14
5.5. Main Menu ..................................................................................................................................... 15
5.6. EZ Setup ........................................................................................................................................ 15
5.7. CH / DHW Operation ................................................................................................................... 16
5.8. Language Selection ...................................................................................................................... 17
5.9. Boiler Information ........................................................................................................................18
5.9.1 Information Items................................................................................................................ 19
5.10. Lockout History............................................................................................................................ 20
5.10.1 Lockout Screen.................................................................................................................... 21
5.10.2 Manual Reset Lockouts.......................................................................................................22
5.10.3 Automatic Reset Blocking Lockouts..................................................................................23
CHAPTER 6 - REPLACEMENT PARTS ..............................................................................25

iv
INDEX OF ILLUSTRATIONS
Fig. 1 - Condensate Drain Assembly..........................................................................................................6
Fig. 2 - ACVMax User Interface.................................................................................................................11
Fig. 3 - PRESTIGE Solo 80/110 Jacket Components ............................................................................ 25
Fig. 4 - PRESTIGE Solo 155/175/250 Jacket Components.................................................................. 26
Fig. 5 - PRESTIGE Solo 299/399 Jacket Components..........................................................................27
Fig. 6 - PRESTIGE Excellence 110 Jacket Components ........................................................................ 28
Fig. 7 - PRESTIGE Solo 80/110 Internal Components ......................................................................... 29
Fig. 8 - PRESTIGE Solo 155/175/250 Internal Components .............................................................. 30
Fig. 9 - PRESTIGE Solo 299/399 () Internal Components ................................................................ 31
Fig. 10 - PRESTIGE Excellence 110 Internal Components.................................................................... 32
Fig. 11 - PRESTIGE Solo 80/110 / Excellence 110 Burner Components ............................................ 33
Fig. 12 - PRESTIGE Solo 155/175/250 Burner Components .............................................................. 34
Fig. 13 - PRESTIGE Solo 299/399 () Burner Components .............................................................. 35
Fig. 14 - PRESTIGE Solo 299/399 () Burner Components ............................................................. 36
Fig. 15 - PRESTIGE Solo Control & Display Enclosures.........................................................................37

v
SAFETY
PRODUCT AND SAFETY INFORMATION
This manual contains important information with respect to
the operation and maintenance of the appliance.
This manual must be provided to the Homeowner, who will
keep it in a safe place for future reference.
Triangle Tube accepts no liability for any damage,
injury, or loss of life resulting from incorrect
installation, alteration of any factory supplied
parts, or the use of parts or ttings not specied by
Triangle Tube. If there is a conict or doubt about the
proper installation of the unit or any factory supplied
replacement parts please contact Triangle Tube
Technical Support.
DEFINITIONS
The following terms are used throughout this manual
to bring attention to the presence of potential hazards
or to important information concerning the product.
Indicates the presence of a hazardous situa-
tion which, if ignored, will result in substantial
property damage, serious injury, or death.
Indicates a potentially hazardous situation
which, if ignored, can result in substantial
property damage, serious injury, or death.
Indicates a potentially hazardous situation
which, if ignored, can result in minor property
damage, or injury.
Indicates special instructions on installation,
operation or maintenance, which are import-
ant to the equipment but not related to person-
al injury hazards.
Indicates recommendations made by Triangle
Tube for the installers, which will help to ensure
optimum operation and longevity of the equip-
ment.
DANGER
WARNING
CAUTION
NOTICE
BEST PRACTICE
• 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 which has been under water.
• Avoid electrical shock when servicing the
appliance, by disconnecting the electrical supply
prior to performing service or maintenance.
• Failure to comply with these instructions will
result in substantial property damage, serious
injury, or death.
• The Prestige Installation manual is for use only by
a qualified heating installer/service technician.
The homeowner will use this User's Information
Manual for reference.
• 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.
• Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any
other appliance.
• Prior to installing this product, the qualified
installer must read all instructions included in
this manual and all accompanying manuals/
documents with this appliance.
• All installation steps required in these manuals
must be performed in the proper order given.
• This product must be maintained / serviced and
inspected annually by a qualified service technician.
• Failure to comply with these instructions can
result in substantial property damage, serious
injury, or death.
DANGER
WARNING
IMPORTANT SAFETY INFORMATION FOR
THE HOMEOWNER AND THE TECHNICIAN
TECHNICIAN: When calling or writing about the PRESTIGE,
please have the boiler model and serial number available.
STOP !
READ BEFORE SERVICING
Failure to adhere to the guidelines within this manual
can result in substantial property damage, serious
injury, or death.

• It is prohibited to carry out any modifications to
the appliance without prior written consent from
Triangle Tube.
• Faulty parts must only be replaced by genuine
Triangle Tube factory parts.
• Failure to comply with these instructions can result
in minor property damage, or injury.
CAUTION
• The homeowner is only permitted to carry out the basic
set-up operations (EZ Setup) after he has received all
relevant instructions from the installer. Any other set-
up must be carried out by a qualified installer.
• In case of any anomaly, please call your qualified
service technician.
• Make sure to reference the unit’s model number and
serial number from the rating label when inquiring
about service or troubleshooting.
• Triangle Tube reserves the right to change the
technical characteristics, components and features of
its products without prior notice. Check for an updated
version of this manual at www.triangletube.com.
NOTICE
• A byproduct of any gas fired appliance is carbon
monoxide. Triangle Tube requires the installation
of a minimum of two (2) hard-wired carbon
monoxide detectors with an alarm and battery
back-up; one in the mechanical room where
the boiler is located and another installed in
the living area outside the bedroom(s) for all
installations. Consult the local authority having
jurisdiction for any additional carbon monoxide
detector requirements in your area. See Chapter
2 of the Prestige Installation & Maintenance
Manual for additional carbon monoxide detector
requirements in Massachusetts.
• Failure to comply with these instructions can
result in substantial property damage, serious
injury, or death.
Service and Maintenance:
• Allow the unit to cool down prior to servicing to
avoid severe burns.
• The PRESTIGE must be maintained as outlined
in this manual and have at least annual service
performed by a qualified service technician to
ensure unit / system reliability.
PRESTIGE Operation
• Do not block flow of combustion air to the
PRESTIGE. If the combustion air blockage is easily
accessible and removable, then remove it. If
blockage is not obvious or cannot be removed,
have the unit and system checked by a qualified
service technician.
• Do not allow contaminated air to enter the unit’s
combustion air inlet. See page 3 for details.
• The PRESTIGE is equipped with a low water cutoff
device. The boiler and system piping must be
filled and pressurized to 12 psig prior to startup.
The unit will shut down if the pressure falls below
7.2 psig.
• Should overheating occur or if the gas supply
fails to shut off, DO NOT turn OFF or disconnect
the electrical supply to the pump. Instead, turn
OFF the manual gas control valve external to the
appliance.
WARNING Boiler and System Water
• Have the boiler and system water chemistry
checked at least annually by a qualified service
technician.
• Do not use petroleum-based cleaning or sealing
compounds in the boiler or system. Gaskets and
seals in the system may be damaged, which can
result in substantial property damage.
• Do not use any product not specifically designed
for boiler / hydronic heating systems. Serious
damage to the unit, piping system, personnel
and / or property may result.
• Continual fresh makeup water will reduce the life
of the PRESTIGE. Addition of oxygen can cause
internal corrosion in the system components. All
leaks in the system must be repaired at once to
prevent excessive makeup water.
• Do not add cold makeup water when the
appliance is hot. Thermal shock can potentially
cause cracks in the heat exchanger.
• Failure to comply with these instructions can
result in substantial property damage, serious
injury, or death.
vi
SAFETY
PRODUCT AND SAFETY INFORMATION

vii
SAFETY
PRODUCT AND SAFETY INFORMATION
PRODUCT EFFECTIVITY - PRESTIGE
SOLO 299/399
Following a configuration upgrade on the Pres-
tige Solo 299 and 399 blower/Venturi/gas valve
assembly, two different configurations now
exist in the Prestige Solo 299/399 boilers. To re-
flect the differences, a code (see table below) is
allocated to each configuration and displayed
in the relevant locations in the manual.
P Solo 299 P Solo 399
Eectivity code
- up to S/N PA116182 PA116693
- from S/N — (*) PA124663
(*) Unknown at the time of printing - therefore, for P299 boil-
ers, all S/N higher than eectivity code  are concerned.
NOTICE

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1
CHAPTER 1
CHAPTER 1 - COMBUSTION AIR CONTAMINATION
If the PRESTIGE combustion air inlet is located
in an area likely to cause or contain contamina-
tion, or if products which could contaminate
the air cannot be removed, the combustion air
must be repiped and terminated at another lo-
cation. Contaminated combustion air will dam-
age the unit and its burner system, and can
result in substantial property damage, serious
injury, or death.
• Do not operate the PRESTIGE if the com-
bustion air inlet is located near a laundry
room or pool facility. These areas will al-
ways contain hazardous contaminants.
• Pool, laundry, common household, and
hobby products often contain fluorine or
chlorine compounds. When these chem-
icals pass through the burner and vent
system, they can form strong acids. These
acids will corrode the heat exchanger,
burner components, and vent system,
causing serious damage and possible
flue gas spillage or water leakage into
the surrounding area.
• Please read the information listed be-
low. If contaminating chemicals are lo-
cated near the area of the combustion
air inlet, the installer must pipe the com-
bustion air inlet to an area free of these
chemicals.
• Failure to comply with these instructions
will result in substantial property dam-
age, serious injury, or death
WARNING
DANGER
Potential contaminating products
• Spray cans containing chloro/uorocarbons
• Permanent Wave Solutions
• Chlorinated wax
• Chlorine based swimming pool chemicals /
cleaners
• Calcium Chloride used for thawing ice
• Sodium Chloride used for water softening
• Refrigerant leaks
• Paint or varnish removers
• Hydrochloric acid / muriatic acid
• Cements and glues
• Antistatic fabric softeners used in clothes dryers
• Chlorine-type bleaches, detergents, and clean-
ing solvents found in household laundry rooms
• Adhesives used to fasten building products and
other similar products
Areas likely to contain these products
• Dry cleaning / laundry areas and establishments
• Beauty salons
• Metal fabrication shops
• Swimming pools and health spas
• Refrigeration Repair shops
• Photo processing plants
• Auto body shops
• Plastic manufacturing plants
• Furniture renishing areas and establishments
• New building construction
• Remodeling areas
• Garages with workshops

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3
CHAPTER 2
CHAPTER 2 - MAINTENANCE SCHEDULES
2.1. Service Technician
At least on an annual basis the following maintenance
should be performed by a qualied service technician:
General
• Attend to any reported problems.
• Inspect the interior of the boiler jacket area; clean
and vacuum if necessary.
• Clean the condensate drain assembly and ll with
fresh water.
• Check boiler uid pH on systems.
• Check for leaks, both inside and outside the unit:
water, gas, ue and condensate.
• Verify vent piping and air inlet piping are in good
condition, sealed tight and properly supported.
• Check boiler water pressure, piping and expansion
tank.
• Check control settings.
• Check ignition electrode (sand o any white oxide;
clean and reposition).
• Check ignition wiring and ground wiring.
• Check all control wiring and connections.
• Check burner ame pattern (stable and uniform).
• Check carbon monoxide detectors.
Additional items if combustion or performance is
poor:
• Clean heat exchanger and ue ways.
• Remove burner assembly and clean burner head
using compressed air only.
Service Technician maintenance procedures can be
found in Chapter 17 of the Prestige Installation and
Maintenance manual.
Once the maintenance items are completed, review
the service with the owner.
2.2. Owner Maintenance
Periodically:
• Check the area around the unit.
• Check and remove any blockage from the combus-
tion air inlet and ventilation openings.
• Check the temperature and pressure gauges.
Monthly:
• Check vent piping.
• Check combustion air inlet piping.
• Check the pressure relief valve.
• Check the condensate drain system.
Every 6 months:
• Check boiler piping and gas supply piping for cor-
rosion or potential signs of leakage.
• Operate the pressure relief valve.
• Check carbon monoxide detectors.
Follow the maintenance procedures given in
Chapter 3 on page 5 of this manual. Failure
to perform the service and maintenance or
follow the directions in this manual can result
in damage to the PRESTIGE or system com-
ponents, resulting in substantial property
damage, serious injury, or death.
WARNING

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5
CHAPTER 3
CHAPTER 3 - MAINTENANCE PROCEDURES
3.1. Owner Maintenance Procedures
The PRESTIGE must be inspected and ser-
viced annually, preferably at the start of the
heating season, by a qualified service tech-
nician. In addition, the owner maintenance
and care of the unit as outlined in Chapter
2 on page 3 and further explained in this
chapter should be performed to assure max-
imum efficiency and reliability of the unit.
Failure to service and maintain the PRESTIGE
and the system components can result in
equipment failure, resulting in substantial
property damage, serious injury, or death.
The following information provides detailed
instructions for completing the owner main-
tenance items outlined in the maintenance
schedule in Chapter 2 on page 3.
3.2. Daily Maintenance
3.2.1 Check Surrounding Area
Eliminate all the materials listed in Chapter 1
on page 1 from the area surrounding the
unit and from the vicinity of the combustion
air inlet.
If contaminates are found:
• Remove products immediately from the
area. If they have been there for an ex-
tended period, call a qualified service
technician to inspect the unit for possible
damage from corrosion.
• If products cannot be removed, immedi-
ately call a qualified service technician
to re-pipe the combustion air inlet pip-
ing and locate the combustion air intake
away from the contaminated areas.
Failure to comply with these instructions can
result in substantial property damage, seri-
ous injury, or death
WARNING
NOTICE
WARNING
• Verify that the area surrounding the PRESTIGE is
free of combustible / ammable materials or am-
mable vapors or liquids. Remove immediately if
found.
• Verify that combustion air inlet area is free of any
contaminates. Refer to the materials listed in
Chapter 1 on page 1 of this manual. If any of
these products are in the area from which the unit
takes its combustion air, they must be removed
immediately or the combustion air intake must be
relocated to another area.
3.2.2 Check Ventilation Air Openings
• Verify that all ventilation openings to the mechan-
ical room or building are open and unobstructed.
• Check and verify that the vent termination and the
combustion air intake are free of debris and ob-
structions. Remove any debris on the air intake or
ue exhaust openings. If removing the debris does
not allow the unit to operate correctly, contact a
qualied service technician to inspect the unit and
the vent / combustion air system.
3.2.3 Check Temperature Display and Pressure
Gauge
• Ensure the pressure reading on the pressure gauge
does not exceed 25 psig. Higher pressure readings
may indicate a problem with the expansion tank.
• Ensure the temperature on the display panel does
not exceed 194ºF. Higher temperature readings
may indicate a water ow problem.
• Contact a qualied service technician if problem
persists.

6
CHAPTER 3
CHAPTER 3 - MAINTENANCE PROCEDURES
3.3. Monthly Maintenance
3.3.1 Check Vent and Combustion Air Piping
• Visually inspect the venting system and combus-
tion air piping for blockage, deterioration of gas-
kets or leakage. Contact a qualied service techni-
cian immediately if any problems are found.
Failure to inspect the vent system and com-
bustion air inlet piping and to have any con-
ditions repaired, will result in serious injury,
or death.
3.3.2 Check Pressure Relief Valve
1. Visually inspect the pressure relief valve and the
relief valve discharge pipe for signs of weeping or
leakage.
2. If the pressure relief valve weeps often, the expan-
sion tank may not be operating properly. Immedi-
ately contact a qualied service technician to in-
spect the unit and system.
3.3.3 Check Condensate Drain System
1. Ensure condensate drain assembly is rmly secured
to bottom of the unit. See Fig. 1 on the right.
Do not operate the boiler without the fac-
tory-supplied condensate drain assembly
installed. Operation of the boiler without
the condensate drain assembly installed can
result in property damage, serious injury, or
death.
2. While the unit is running, check the discharge end
of the condensate drain tubing. Ensure no ue gas
is leaking from the condensate drain tubing by
holding your ngers near the opening.
3. If you notice ue gas leaking, turn o the unit and
contact a qualied service technician to inspect the
unit and condensate drain assembly.
DANGER
WARNING
4. Ensure the condensate drain tubing is not blocked
by pouring water through the ll plug port on the
condensate drain assembly. The water should ow
out of the end of the drain tubing. If water does
not appear at the end of the drain tubing, contact
a qualied service technician to inspect and clean
the condensate drain assembly.
5. To ll the condensate drain assembly, remove the
ll plug from the condensate assembly. Slowly pour
water into the assembly until water appears at the
end of the drain tubing. Stop lling and replace
plug.
Fig. 1 - Condensate Drain Assembly
Flexible Tubing
(or 3/4 PVC/
CPVC Piping
to Drain)
Compression
Nut with Rubber Seal
Fill Plug
with Vaccum
Break Port
Condensate
Drain Assembly
Plastic Ball
(Not shown)
Retaining Nut
{
Place the Metal
Washer and (2)
Rubber Gaskets in
this order for
proper seal

7
CHAPTER 3
CHAPTER 3 - MAINTENANCE PROCEDURES
3.4. 6-Month Maintenance
3.4.1 Check Water and Gas Piping
1. Remove the boiler front jacket panel and perform
a gas leak inspection per steps 1 through 6 of the
Operating Instructions on page 9. If gas odor or a
leak is detected, immediately shut down the unit
following procedures on page 9. Call a qualied ser-
vice technician.
2. Visually inspect for leaks around the internal boiler
water connections and around the heat exchanger.
Visually inspect the external system piping, circula-
tors, and system components and ttings. Immedi-
ately call a qualied service technician to repair any
leaks.
Have leaks fixed at once by a qualified service
technician. Failure to comply can result in
substantial property damage, serious injury,
or death.
3.4.2 Operate Pressure Relief Valve
1. Before proceeding, verify that the relief valve outlet
has been piped to a safe place, avoiding any possi-
bility of scalding from hot water.
To avoid water damage or scalding, a dis-
charge line must be connected to the relief
valve outlet and directed to a safe place of
disposal. This discharge line must be in-
stalled by a qualified service technician in
accordance with the PRESTIGE installation
manual. The discharge line must be termi-
nated so as to eliminate possibility of severe
burns or property damage should the valve
discharge. Failure to comply can result in
substantial property damage, serious injury,
or death.
2. Read the pressure gauge to ensure the system is
pressurized. Lift the relief valve top lever slightly,
allowing water to relieve through the valve and dis-
charge piping.
WARNING
WARNING
3. If water ows freely, release the lever and allow the
valve to seat. Watch the end of the relief valve dis-
charge pipe to ensure that the valve does not weep
after the line has had time to drain. If the valve
weeps, lift the lever again to clean the valve seat. If
the valve does not properly seat and continues to
weep afterwards, contact a qualied service techni-
cian to inspect the valve.
4. If water does not ow from the valve when you lift
the lever completely, the valve or discharge line
may be blocked. Immediately shut the unit down
per the instructions on page 9. Call a qualied ser-
vice technician to inspect the valve and discharge
line.
3.4.3 Check Carbon Monoxide Detectors
Verify that at least two (2) carbon monoxide detectors
are installed and operating properly. One must be in-
stalled in the mechanical room where the PRESTIGE is
located and another installed in the living area outside
the bedroom(s).
Contact a qualied service technician if carbon mon-
oxide detectors are not installed or operating properly.

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9
CHAPTER 4
CHAPTER 4 - OPERATING INSTRUCTIONS
A. This appliance does not have a pilot. It is equipped
with an 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 oor be-
cause some gas is heavier than air and will settle on
the oor.
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 suppli-
er’s instructions.
• If you cannot reach your gas supplier, call
the re department.
C. Use only your hand to turn the external manual
gas valve. Never use tools. If the valve will not turn
by hand, don’t try to repair it; call a qualied service
technician. Force or attempted repair may result in
a re or explosion.
D. Do not use this appliance if any part has been
under water. Immediately call a qualied service
technician to inspect the appliance and to replace
any part of the control system and any gas control
which has been under water.
FOR YOUR SAFETY, READ BEFORE LIGHTING
OPERATING INSTRUCTIONS
TO TURN OFF GAS TO APPLIANCE
If you do not follow these instructions exactly, a fire or explosion may result,
causing substantial property damage, serious injury, or death.
WARNING
1. STOP! Read the safety information above. This ap-
pliance is equipped with an ignition device which
automatically lights the burner. DO NOT try to
light the burner by hand.
2. Set room thermostat(s) to lowest setting. Turn the
external manual gas valve handle clockwise
to“CLOSE” (valve handle must be perpendicular to
gas piping).
3. Turn the service switch on the appliance control
panel OFF.
4. Remove the front jacket panel on the unit.
5. Wait ve (5) minutes to clear out any gas. If you
then smell gas in the jacket enclosure or around
the unit, STOP! Follow “B” in the safety information
above. If you don’t smell gas, go to the next step.
6. Turn the external manual gas valve handle count-
er clockwise to “OPEN” gas supply (valve
handle shall be parallel to gas piping).
7. Turn the service switch on the appliance control
panel “ON”.
8. Set room thermostat(s) to desired setting(s).
9. The appliance control panel display will show the
current operating status on the Status Line at the
bottom of the screen. “Standby” means there is
no call for heat (all thermostats are satised).“CH
Demand” indicates a space heating call has been
received. “DHW Demand” indicates a domestic hot
water call has been received. A ame icon will be
displayed when the unit is red.
10. If the unit will not operate, follow the instructions
“To Turn O Gas to Appliance”and call your service
technician or gas supplier.
11. Replace the front jacket panel. Make sure the panel
is seated rmly in place and all mounting screws
are tightened.
1. Set the room thermostat to lowest setting.
2. Turn the service switch on the appliance control
panel to “OFF”
3. Turn the external manual gas valve handle clock-
wise to “CLOSE”.

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11
CHAPTER 5
CHAPTER 5 - ACVMAX OPERATION
The ACVMax Boiler Management System is designed
to be exible yet easy to use. ACVMax monitors and
controls the PRESTIGE to provide heat as eciently as
possible.
All ACVMax features are easy to use through a graphical
display where information is presented either graphi-
cally or in plain English, so code charts are not required.
Fig. 2 below shows an ACVMax display example of the
PRESTIGE Solo red for a domestic hot water demand.
5.1. ACVMax Navigation
Navigation is performed through four arrow buttons
UP, DOWN, LEFT, RIGHT with a center OK button for
making selections and entering information.
The INSTALLER button (the small round button) pro-
vides the installing contractor with full access to all
available features after entering a password.
The Main Menu can be entered from the Home Screen
by pressing the OK button.
The menu system utilizes icons to represent each se-
lection. The current selected menu is displayed as a re-
versed image with a text description shown at the top
of the display. Menus can be entered by highlighting
the desired icon and pressing the OK button.
The Home Screen icon at the bottom of each screen
returns to the Home Screen when selected. The Previ-
ous Screen icon at the bottom of each screen re-
turns to the previous screen when selected.
DHW Demand
Target = 186°F
Solo
Fig. 2 - ACVMax User Interface

12
CHAPTER 5
CHAPTER 5 - ACVMAX OPERATION
5.2. ACVMax Menu Structure
DHW Demand
DHW
186°F
156°F
Target = 186°F
Solo
EZ Setup
Heating EZ Setup DHW EZ Setup EZ Setup Reset Display EZ Setup
CH / DHW Operation Boiler Information
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