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Insufficient gas supply may cause premature damage to the appliance.
The gas supply pressure directly affects the delivered power and can cause problems if it is not correct. If the
dimensioning of the gas piping is insufficient, the customer will not be able to enjoy the maximum benefit in terms of
performance.
When connecting the gas piping, it is recommended that a valve be set up for emergencies and to facilitate maintenance;
do not connect the valve directly to the water heater’s connector, but interpose a flexible pipe joint.
Fuel quality: the appliance is designed to work with combustible gas without impurities. If this is not the case, an
adequate filtration system should be installed upstream of the appliance, in order to restore the necessary quality.
Storage tanks (lPG): residues of inert gas (nitrogen, etc.) can become trapped inside the new tanks causing the gas
mixture to be depleted. This event can cause malfunctions or anomalies to the device. Due to the composition of the
lPG mixture, stratification phenomena of the gas components may occur during the storage period: this may cause a
change in the calorific value of the fuel delivered and consequent alteration of the appliance performance.
2.6.4 ELECTRICAL CONNECTION
Connect the appliance to a 230V ±10% / 50Hz mains.
Do not use gas or hydraulic pipes for grounding.
The electrical safety is guaranteed only when the appliance is correctly
earthed and the earthing system has been realized following all the safety
prescriptions foreseen by the law.
Make sure that the electrical system is adequate for the maximum absorbed
power and is equipped with an omnipolar disconnector with class III
overvoltage category.
The appliance is supplied with an electric cable already fitted with a plug. In case of replacement, contact a qualified
technician and use only original Rinnai spare parts to avoid invalidating the warranty.
he use of plug adapters, multiple sockets or prounges is not permitted.
The appliance meets the requirements of the European directives:
- “low voltage” directive;
- “electromagnetic compatibility” directive.
The appliances are IPx5D class (outdoor models) and IPx4D class (indoor models).
2.6.5 CONTROL BOARD DIPSWITCH SETTING
Incorrect setting of the micro-switches on the main electronic board (PCB) can cause the unit to malfunction.
NOTE
The factory setting of all PCB micro switches is ‘
OFF
’ (to the left).
Indoor models only: when installing a ‘long’ flue system (equivalent length >5m) the dipswitches
SW1
and
SW3
must be set in the ‘
ON
’ position (to the right).
Indoor models only: when installating the flue diverter the dipswitches
SW1
and
SW3
must be set
in the ‘
ON
’ position (to the right).
When installing the applaince in high altitude areas (> 900m) the dipswitches
SW2
and
SW4
must
be set in the ‘
ON
’ position (to the right).
Grounding
Grounding
SW1
(
OFF
)
SW2
(
OFF
)
SW3
(
OFF
)
SW4
(
OFF
)
1
2
3
4
DipSW
Factory default
ON
SW1
(
OFF
)
SW2
(
ON
)
SW3
(
OFF
)
SW4
(
ON
)
ON
1
2
3
4
DipSW
High altitude
(>900m)
SW1
(
ON
)
SW2
(
OFF
)
SW3
(
ON
)
SW4
(
OFF
)
1
2
3
4
DipSW
Flue-diverter
ON
(Outdoor model only)
SW1
(
ON
)
SW2
(
OFF
)
SW3
(
ON
)
SW4
(
OFF
)
1
2
3
4
DipSW
‘Long’ flue system
ON
(Indoor model only)
Содержание Infinity 14e
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Страница 22: ...22 2 3 1 INDOOR MODELS...
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Страница 39: ...39 3 5 FLOW CHART...
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