Vesta VRC-80 Manuale utente
REVOLUTION CONDENSING
COMBI-BOILERS
User Manual
Keep this manual near this boiler for future reference
whenever maintance or service is required.
READ ALL OF THE INSTRUCTIONS THOROUGHLY BEFORE OPERATING THIS BOILER.
This manual provides information on the installation of the boiler. For proper operation and safety, it is important to
follow the instructions and adhere to the safety precautions.
A licensed professional must install the boiler according to the exact instructions of the manual.
Warning If the information in these instructions is not followed exactly, re or explosion
may result causing property damage, personal injury, or death.
- Do not store or use gasoline or other ammable 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 fre department.
- Installation and service must be performed by a licensed professional.
The installation must conform with local codes or, in the absence of local codes, the National Fuel
Gas Code, ANSIZ223.1/NFPA 54 and/or CSA B149.1, Natural Gas and Propane Installation Code.
Model
VRC-80 VRC-100
VRC-120 VRC-140
2User Manual
Safety Information
The following safety symbols are used in this manual for user's safety. Read this manual carefully and follow all instructions to avoid property
damage, fire, explosion, personal injury, or death.
Warning
Caution
Indicates an imminently hazardous situation which, if not avoided, will result in severe injury or death.
Indicates a potentially hazardous situation which, if not avoided, will result in injury or death.
Indicates a potentially hazardous situation which, if not avoided, could result in property damage.
Danger
If you smell gas:
•Do not try to light any appliance.
•Do not touch any electrical switches or use landline phones.
•From a neighbor’s phone, call your gas provider and follow their instructions.
•If you cannot reach your gas provider, call the fire department.
Do not use or store flammable products, such as gasoline, solvents, or adhesives in the same room or area as the boiler.
•Vapors from flammable liquids can explode and/or catch fire causing death or severe burns.
•Keep flammable products far away from the boiler and store them in approved containers. Keep the containers tightly closed and out of the
reach of children.
•The boiler has a main burner flame that can come on at any time and will ignite flammable vapors.
•Vapors cannot be seen and are
Avoid using hot water over 125F.
•Water temperature over 125°F can cause severe burns or death from scalding.
•Children, the disabled and the elderly are at highest risk of being scalded.
•Test water before bathing or showering.
Temperature Time to Produce Serious Burn Temperature Time to Produce Serious Burn
120 °F (48 °C) More than 5 minutes 140 °F (60 °C) Less than 5 seconds
125 °F (51 °C) 1.5 to 2 minutes 145 °F (62 °C) Less than 3 seconds
130 °F (54 °C) Approx. 30 seconds 150 °F (65 °C) Approx. 1.5 seconds
135 °F (57 °C) Approx. 10 seconds 155 °F (68 °C) Approx. 1 second
Danger
3
Safety Information
Warning
•Do not store combustibles, such as papers or laundry, near the boiler or venting system.
Failure to do so may result in fire or explosion.
•Do not store or use gasoline or other flammable liquids near this boiler.
Failure to do so may result in fire or explosion.
•Do not store or use compressed gases, such as hair sprays or spray paints, near the boiler or venting system, including the vent
termination.
Failure to do so may result in fire or explosion.
•Do not remove the front cover unless the power to the boiler is turned of or disconnected.
Failure to do so may result in electric shock.
•Do not touch the internal components of the boiler or the power cord with wet hands.
Failure to do so may result in electric shock.
•Do not operate the boiler with the front cover opened.
Failure to do so may result in fire or carbon monoxide (CO) poisoning, which may result in property damage, personal injury, or death.
•Do not operate the boiler without proper venting.
Failure to do so may result in fire or carbon monoxide (CO) poisoning, which may result in property damage, personal injury, or death.
•Shut off the gas supply if the boiler is damaged.
Have your installer or plumber show you the location of the gas shut off valve and demonstrate how to close the valve. If the boiler is
damaged as a result of overheating, fire, flood, or any other reason, close the manual shut off valve and do not operate the boiler again until
it has been inspected by a qualified technician.
•Should overheating occur or if the gas supply fails to shut off, turn off the manual gas shut off valve.
Caution
•Do not use the boiler for anything other than its intended purpose, as described in this manual.
Failure to do so may result in property damage, personal injury, or death.
•Do not turn on the boiler unless the water and gas supplies are fully opened.
Failure to do so may damage the boiler.
•Do not use unapproved replacement or accessory parts.
Failure to do so may result in improper or dangerous operation and will void the manufacturer's warranty.
•When servicing the controls, label all wires prior to disconnecting them.
Failure to do so may result in wiring errors,
•Do not place anything in or around the vent terminals that could obstruct the air fow in or out of the boiler.
Failure to do so may result in fre or carbon monoxide (CO) poisoning, which may result in property damage, personal injury, or death.
•Do not attempt to repair or replace any part of the boiler, unless it is specifcally recommended in this manual.
For all other service, contact an authorized technician or licensed professional. Improper adjustments, alterations, service, or maintenance
may lead to property damage, personal injury, or death and will void your warranty.
•Do not operate the boiler if you suspect something might be wrong with it.
Doing so may result in product damage or personal injury.
•Do not allow children to operate or have access to the boiler.
Doing so may result in product damage or personal injury.
•Do not use this appliance if any part has been immersed in water.
Immediately call a qualified service technician to inspect the appliance and replace any part of the control system and/or any gas control
which has been immersed in water.
•This boiler has been approved for use in the USA and Canada only.
Using the boiler in any other country will void the manufacturer's warranty.
4User Manual
Table of Contents
Safety Information .................................... 2
Front Panel................................................. 5
Digital Display and Icons................................................ 5
Buttons.................................................................................. 5
Operating the Boiler.................................. 6
Turning the Boiler On or Off.......................................... 6
Setting the Space Heating Temperature .................. 6
Setting the DHW(Domestic Hot Water) Temperature
7
Viewing Basic Information............................................. 7
Maintaining the Boiler ............................ 11
Draining the Boiler..........................................................11
Cleaning the Cold Water Inlet Filter..........................12
Cleaning the Air Intake Filter ......................................12
Protecting the Boiler from Freezing .........................13
Maintenance Schedules................................................13
Troubleshooting ...................................... 15
Basic Problems .................................................................15
Error Codes ........................................................................16
LIMITED WARRANTY for VESTA.DS
Products .................................................. 17
5
Front Panel
Front Panel
Digital Display and Icons
The digital display and icons on the front panel provide important
information required for the operation of the boiler. Refer to the
table below for detailed information.
J
A
B
C
D
E
I
H
G
F
Icon Description
ADigital display
Displays water temperature, error codes, etc.
BSpace heating mode
Indicates space heating mode operation.
CDHW mode
Indicates DHW mode operation.
DCascade mode
Indicates cascade mode operation.
EPressure
Indicates the pressure in the boiler.
FRPM
Indicates revolutions per minute (RPM).
GFreeze protection mode
Indicates freeze protection mode operation.
H
Outdoor reset mode
Indicates ambient temperature sensor
operation.
ICombustion
Indicates gas burner operation.
JError
Indicates error.
Buttons
Using the buttons on the front panel, you can turn the boiler on or
off, adjust the water temperature, and change modes to monitor the
operation status. Refer to the table below for detailed information.
D
A
C
B
Button Description
APower
Turns the boiler on or off.
BMode
Changes the mode.
C
UP
Increases the temperature.
DDown
Decreases the temperature.
6User Manual
Operating the Boiler
Turning the Boiler On or Off
To turn the Boiler on or off, press the button.
When the boiler is on, the water temperature which has been set
recently will appear on the digital display.
Setting the Space Heating
Temperature
Danger
If your household includes children, or elderly or disabled
individuals, consider using a lower temperature setting.
To set the space heating water temperature.
1Press the MODE button until the icon turns on.
2Press the or buttons until the desired temperature
appears on the digital display.
Temperature range Adjusting the water
temperature
80–180°F (Fahrenheit mode)
27–82°C (Celsius mode)
2°F increments
1°C increments
7
Operating the Boiler
Setting the DHW(Domestic Hot
Water) Temperature
Caution
Water above 120°F (50°C) can cause instant scalding, severe
burns, or death.
To adjust the water temperature:
1Press the Mode button until the icon turns on.
2Press the or buttons until the desired temperature
appears on the display.
Temperature range Adjusting the water
temperature
86–140°F (Fahrenheit mode)
30–60°C (Celsius mode) 2°F or 1°C increments
130°F, 140°F
55°C, 60°C 5°F or 2°C increments
Viewing Basic Information
To turn the boiler on, press the button.
To view information about the boiler, press the MODE and
buttons for 5 seconds.
Press the MODE button to switch between the information types.
8User Manual
H0
•This is the mode for checking the previous error.
•H0 and the previous error (example: A6) will be displayed
repeatedly on the screen.
H1
•This is the mode for checking the most recent error.
•H1 and the most recent error (Example : A2) will be displayed
repeatedly on the screen.
H2
•This is the mode for checking the current error.
•H2 and the current error (Example : A3) will be displayed
repeatedly on the screen.
H3
•This is the mode for checking the current pressure in the system.
•H3 and the current pressure in the boiler (Example : 25) will be
displayed repeatedly on the screen.
•The pressure unit is pis.
9
Operating the Boiler
H4
•This is the mode for checking the current number of revolutions
of the fan.
•H4 and the current number of revolutions of the fan (Example :
3600) will be displayed repeatedly on the screen.
•The unit is rpm.
H5
•This is the mode for checking the output voltage of the fan.
•H5 and the output voltage (Example : C5) will be displayed
repeatedly on the screen.
H6
•This is the mode for checking the current exhaust gas
temperature.
•H6 and the current exhaust gas temperature (example: 120) will
be displayed repeatedly on the screen.
•The unit is °F.
H7
•This is the mode for checking the current hot water
temperature.
•H7 and the hot water temperature (example: 100) will be
displayed repeatedly on the screen.
•The unit is °F.
•If using the VRB boiler, 00 will be displayed.
10 User Manual
H8
•This is the mode for checking the current ambient temperature.
•H8 and the current ambient temperature (example: 25) will be
displayed repeatedly on the screen.
•The unit is °F.
H9
•This is the mode for checking the return temperature of the
boiler.
•H9 and the return temperature (example: 120) will be displayed
repeatedly on the screen.
•The unit is °F.
HA
•This is the mode for checking the hot water and heating modes.
•HA and the heating mode or the hot water mode (example: FF
or 00) will be displayed repeatedly on the screen.
•FF is the current hot water mode, and 00 is the heating mode.
HB
•This is the mode for checking the current PCB version (example:
1.0).
•HB and the PCB version will be displayed repeatedly on the
screen.
Questo manuale è adatto per i seguenti modelli
3
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