PENSOTTI SOLENNE SERIES User manual

User instructions
ENGLISH
User Manual
SOLENNE SERIES
Wall mounted
premix condensing boiler
If you smell gas …
ÎDO NOT ACTIVATE ANY ELECTRIC SWITCHES, TELEPHONES OR ANY OTHER DEVICE THAT MAY
GENERATE ELECTRICAL DISCHARGES OR SPARKS.
ÎOPEN DOORS AND WINDOWS IMMEDIATELY TO CREATE A CURRENT OF AIR THAT WILL RAPIDLY
CLEAR THE ROOM.
ÎCLOSE ALL GAS TAPS AND VALVES.
ÎCALL FOR PROFESSIONALLY QUALIFIED PERSONNEL FROM A NEAR BY TELEPHONE.

USER INSTRUCTIONS
BOILER OPERATING INSTRUCTIONS
Make sure that the authorized technician who tested the boiler has documented the test results including gas
pressure, CO2, flue gas temperature and safety device functions.
The installation, first start-up, regulation and maintenance operations must be carried out by qualified personnel.
Incorrect installation or maintenance can cause damage to property and injury to persons or animals, for which
the manufacturer will not be held responsible.
During the installation, the technician must carry out the following checks:
■The data on the data plate must correspond to that of the utility networks to which it will be connected (gas,
electricity, water).
■The boiler must be regulated according to its designed use and performance.
■The flue gas exhaust and combustion air intake system must be correctly installed and operational.
■The exhaust gas discharge and ventilation systems must comply with the requirements of national and local
standards regardless of whether the boiler is installed indoors, outdoors or in its own cabinet (see section
“Reference standards”.
General warnings
ÂIf there is any doubt as to whether the appliance has been tested by an authorised technician, do not attempt
to start it. All maintenance and gas conversion operations MUST BE CARRIED OUT BY PROFESSIONALLY
QUALIFIED PERSONNEL, registered in accordance with current legislation.
ÂMake sure that the requirements relating to the air intake and ventilation of the room in which the
boiler is to be installed have been complied with.
ÂThe boiler is fitted with an antifreeze system. If the boiler is installed in a location where there is a risk of
freezing, the anti-freeze system will only come into operation if the power is on and the gas supply valve is
open (the frost protection is active even with the ON/OFF switch in OFF position). The manufacturer will not
be held responsible for damage to the boiler caused by non-compliance with this instruction.
ÂShould any part of the boiler freeze-up, do not attempt to light it under any circumstances, but instead call a
qualified service company immediately.
ÂThe appliance’s combustion system must be checked every one year. This check includes testing the
efficiency of the boiler and must be carried out by authorized personnel possessing the qualifications as
required by current law.
ÂDo not obstruct the ventilation openings in rooms where there are gas-burning appliances installed (boiler,
cooker, etc.).
1

USER INSTRUCTIONS
If you smell gas …
ÎDO NOT ACTIVATE ANY ELECTRIC SWITCHES, TELEPHONES OR ANY OTHER DEVICE THAT MAY
GENERATE ELECTRICAL DISCHARGES OR SPARKS.
ÎOPEN DOORS AND WINDOWS IMMEDIATELY TO CREATE A CURRENT OF AIR THAT WILL RAPIDLY
CLEAR THE ROOM.
ÎCLOSE ALL GAS TAPS AND VALVES.
ÎCALL FOR PROFESSIONALLY QUALIFIED PERSONNEL FROM A NEAR BY TELEPHONE.
Boiler controls - Control panel
LEGEND
1. ON/OFF SWITCH
2. HEATING TEMPERATURE CONTROL KNOB
3. D.H.W TEMPERATURE CONTROL KNOB.
4. D.H.W TEMPERATURE DISPLAY BUTTON. (KEEP PRESSED FOR 5 SECONDS TO DISPLAY OUTSIDE
TEMPERATURE -ONLY WITH OPTIONAL OUTDOOR SENSOR)
5. SERVICE BUTTON.
6. SUMMER, WINTER OR SUMMER/WINTER MODE SELECTION BUTTON.
7. TERMINAL BOARD FOR EXTERNAL WIRING.
8. TEMPERATURE, ERROR CODE AND OPERATING STATUS DISPLAY.
Fig. 1 6754321
8
110V 60Hz
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USER INSTRUCTIONS
Starting - up the boiler
•Open the gas Isolation valve located under the
boiler.
6754321
8
110V 60Hz
•Switch on the boiler by placing the ON/OFF switch
(1)in the ON position (see “Control panel”).
•The boiler will light automatically (with the
WINTER mode selected and room thermostat
connected).
•Check that there are no flashing numbers on the
display 8(see error codes). If code H2O appears
on the display 8this denotes that there is no water
in the boiler. Consequently, fill the system as
described in section “Filling the system”.
■“SUMMER” mode
To switch boiler operation to “SUMMER” mode, press
button 6(see fig. 1). The boiler will only work for the D.H.W system. The “SUMMER” mode setting of the boiler is
signalled by the symbol lit continuously on the control panel.
Fig. 1
The automatic ignition system will light the burner every time there is a demand for domestic hot water. In this
case, the symbol on the control panel will flash.
■“WINTER” mode
To switch boiler operation to “WINTER” mode, press button 6(see fig. 1). The boiler will only work for the central
heating system. The “WINTER” mode setting of the boiler is signalled by the symbol lit continuously on the
control panel.
The automatic ignition system will light the burner every time there is a demand for room heating. In this case, the
symbol on the control panel will flash.
■“SUMMER-WINTER” mode
To switch boiler operation to “SUMMER/WINTER” mode, press button 6(see fig. 1). The boiler will work for both
central heating/D.H.W systems. The “SUMMER/WINTER” mode setting of the boiler is signalled by the symbols
lit continuously on the control panel.
The automatic ignition system will light the burner every time there is a demand for room heating or domestic hot
water, the functioning is signalled by the symbols flashing continuously on the control panel.
■Regulating the heating temperature
The heating temperature is regulated by knob 2 (see fig.1).
•Rotating the knob counter-clockwise reduces the temperature.
•Rotating the knob clockwise increases the temperature.
•The range of temperature settings for the central heating runs from a minimum of 86°F to a maximum of 176°F,
or, in the case of low temperature operation, from a minimum of 77°F to a maximum of 138°F.
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USER INSTRUCTIONS
■D.H.W temperature control
The domestic hot water temperature is regulated by
knob 3 (see “Control panel”).
•Rotating the knob counter-clockwise reduces the
temperature.
•Rotating the knob clockwise increases the
temperature.
•The range of temperature settings for the domestic
hot water runs from a minimum of 95°F to a
maximum of 160°F.
■Topping-up the system with water
The water pressure in the central heating circuit must
be checked during the entire period of operation of the
boiler. In this respect, the reading on the pressure
gauge M(fig. 2), located on the lower part of the boiler, must not be less than 1 bar (14.5 psi).
Fig. 2 M
R
If there is insufficient water in the boiler, the code H2O will flash on the display (see fig 1).
To bring the system back up to pressure, open the external filling tap R (fig. 2) and use the pressure gauge M(fig.
2) to check that the system pressure reaches 1 bar (14.5 psi) and that the code H2O lights up.
When the operation is complete, close the fill tap.
Diagnostics – Error codes:
This paragraph contains a list of error codes that the boiler may generate on the display 8 (see “Control panel”)
together with the relative indications and the operations that the user can carry out to reset the boiler.
If the problem re-occurs after the following actions have been taken; call for service.
_E01_ Ionisation block
Code E01 lit continuously on the display.
Check that the gas valve on the boiler and gas meter are open and that there is gas in the mains supply (or in
the tank).
Switch off then switch on the appliance using switch 1(see “Control panel”) on the control panel.
When the error code on the display disappears, the boiler will restart.
If the problem persists, Call for Service.
_E02_ Safety Thermostat tripped
Code E02 lit continuously on the display. Call for Service.
_E03_ Flue Gas Thermofuse tripped
Code E03 lit continuously on the display. Call for Service.
_h2o_Water Pressure Switch tripped
Code H2O lit continuously on the display.
Check the water pressure in the central heating circuit. The reading on the pressure gauge M(see fig. 2),
located on the lower part of the boiler, must not be less than 1 bar .
If the pressure is less than 1 bar (14.5 psi), top-up the system as described in paragraph “Filling the system”.
The boiler will restart automatically.
If the problem persists, Call for Service.
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USER INSTRUCTIONS
5
_E05_ Heating Sensor malfunction
Code E05 lit continuously on the display. Call for Service.
_E12_ D.H.W Storage Cylinder Sensor Malfunction
Code E12 lit continuously on the display. Call for Service.
_E16_ Electric Fan Malfunction
Code E16 lit continuously on the display. Call for Service.
_E22_Parameter programming request
Code E22 lit continuously on the display. Call for Service.
_E35_Flame Detection Malfunction
Code E35 lit continuously on the display. Call for Service.
_E42_Fan Speed P.C.B. malfunction
Code E42 lit continuously on the display. Call for Service.
NOTE: If the boiler is to be left unused for a long period of time, the user must do one of the following:
Make the boiler safe by disconnecting all the power supplies (electricity and gas), and draining the heating
system and the condensate trap.
Leave the boiler in standby, leaving the electricity and gas supplies connected and, consequently the anti-freeze
function.

PNA, Inc
34 Coffin Ave Brewer, ME 04412
P. 207-942-3636 F. 207-942-3737
www.pensotti-pna.com