Immergas MINI NIKE 3 E User manual

MINI NIKE 3 E
Compact wall-hung
instantaneous conventional
flue boiler
MINI NIKE 3 E
MINI NIKE X 3 E
MINI NIKE X 3 E
Compact wall-hung conventional
flue boiler for central heating only
or with an external storage tank

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STMiN3E ed 09/11 MINI NIKE 3 E
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MINI NIKE 24 3 E
Small wall-mounted open chamber (type B),
conventional ue instant boiler
MINI NIKE 24 3 E
MINI NIKE 24 3 E is a wall-mounted, open chamber,
conventional ue generator for the heating and production
of domestic hot water.
e appliance is available with eective outputs of 24 kW
(20.640 kcal/h).
Adjustment and control are entrusted to an integrated P.C.B.
with micro processor with continuous ame modulation by
means of 2 sensors (domestic water and central heating).
e new electronics allow the connection of the appliance to
the New Comando Amico Remoto (CAR V2) and allow to
manage and control the boiler at a distance with great ease.
e boiler has a standard anti-freeze safety device that
protects it to a minimum temperature of -5°C (optional to
-15°C).
e hydraulic circuit has a bronze water-gas heat exchanger
and uses a new multi-purpose hydraulic unit made from
composite material (ICHS) which houses the pump and
3-way electric valve that allow the boiler water to circulate in
the CH system or in a STAINLESS steel plate heat exchanger
for the instantaneous production of DHW according to
necessity, as well as the hydraulic circuit control devices
(absolute system pressure switch, adjustable system by-pass, 3-bar
calibrated system safety valve, etc...).
A domestic water ow switch allows the boiler to be activated
when domestic hot water is requested.
General features
e boiler is designed to receive pre-heated water from a solar
storage tank; by activating this function through the boiler
parameters, the burner and the boiler turn on only if necessary
in order to reach the set domestic hot water set point.
e parameters to operate the boiler can be set via the buttons,
where you can view the operating status, mode and anomalies
that have occurred using a digital interface with an easy-to-read
backlit display screen, located in the centre of the dashboard.
e appliance has IPX4D electrical insulation rating: this
means that the boiler is protected against water splashes and
high humidity levels.

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STMiN3E ed 09/11 MINI NIKE 3 E
Technical DocumentationTechnical Documentation
MINI NIKE X 24 3 E
Wall-mounted instantaneous, conventional ue
boiler with open chamber (type B), heating
only and which can be combined with an
external Storage tank unit
MINI NIKE X 24 3 E
MINI NIKE X 24 3 E is a wall-mounted, conventional ue
generator with open chamber for heating purposes. anks
to a special kit (optional), it is designed to be combined with
a separate 80, 105, 120, 200 and 300 litre Storage tank unit.
e appliance is available with eective outputs of 24 kW
(20.640 kcal/h).
e adjustment and the control of the appliance are entrusted
to a microprocessor-integrated P.C.B. with continuous ame
modulation.
e new electronics allow the connection of the appliance to
the New Comando Amico Remoto (CAR V2) and allow to
manage and control the boiler at a distance with great ease.
e boiler has a standard anti-freeze safety device that
protects it to a minimum temperature of -5°C (optional to
-15°C).
e hydraulic circuit has a copper water-gas heat exchanger
and uses a new multi-purpose hydraulic unit made from
composite material (ICHS) which houses the hydraulic circuit
control devices, as well as the pump (absolute system pressure
switch, adjustable system by-pass, 3-bar calibrated system safety
valve, etc.).
e parameters to operate the boiler can be set via the buttons,
where you can view the operating status, mode and anomalies
that have occurred using a digital interface with an easy-to-read
backlit display screen, located in the centre of the dashboard.
General features
e appliance has IPX4D electrical insulation rating: this
means that the boiler is protected against water splashes and
high humidity levels.

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Main MINI NIKE 24 measurements and connections
Main MINI NIKE X 24 measurements and connections
Height
(mm)
Width
(mm)
Depth
(mm)
785 440 240
CONNECTIONS
GAS
DOMESTIC
HOT
WATER
SYSTEM
G AC AF R M
3/4” 1/2” 1/2” 3/4” 3/4”
Key:
G - Gas supply
AC - Domestic hot water outlet
ACV - Solar valve kit DHW inlet
(Optional)
AF - Domestic cold water inlet
R - System return
M - System ow
V - Electrical connection
N.B.: connection group (optional)
Key:
V - Electrical connection
G - Gas supply
RU - Storage tank unit return (optional)
MU - Storage tank unit ow (optional)
RR - System lling
R - System return
M - System ow
N.B.: connection group (optional)
Height
(mm)
Width
(mm)
Depth
(mm)
785 440 240
CONNECTIONS
GAS DOMESTIC SYSTEM
G RR R M
3/4” 1/2” 3/4” 3/4”

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Key:
1 - Flue hood
2 - System pressure switch
3 - Boiler pump
4 - Domestic hot water ow switch
5 - Gas valve
6 - Domestic hot water probe
7 - System lling valve
8 - Flue safety thermostat
9 - Safety thermostat
10 - Primary heat exchanger
11 - Flow probe
Main MINI NIKE 24 parts
12 - Combustion chamber
13 - Ignition and detection electrodes
14 - System expansion vessel
15 - Burner
16 - Air vent valve
17 - DHW heat exchanger
18 - 3-way valve (motorised)
19 - System draining valve
20 - By-pass
21 - 3 bar safety valve
N.B.: connection group (optional)

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STMiN3E ed 09/11 MINI NIKE 3 E
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Key:
1 - Flue hood
2 - System pressure switch
3 - Boiler pump
4 - Gas valve
5 - System lling valve
6 - Flue safety thermostat
7 - Safety thermostat
8 - Primary heat exchanger
9 - Flow probe
10 - Combustion chamber
Main MINI NIKE X 24 parts
11 - Ignition and detection electrodes
12 - System expansion vessel
13 - Burner
14 - Air vent valve
16 - 3-way valve (motorised) (optional)
17 - System draining valve
18 - By-pass
19 - 3 bar safety valve
N.B.: connection group (optional)

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Control panel
Key:
1 - Reset Button
2 - Stand-by / O / Summer / Winter button
3 - Key ( ) to increase
the domestic hot water temperature
4 - Button ( ) to reduce
the domestic hot water temperature
5 - Key ( ) to increase the system water
temperature
6 - Key ( ) to reduce the system water
temperature
7 - Boiler manometer
8 - DHW production phase function active
9 - Boiler connected to remote control (optional)
10 - Flame presence symbol and relative output scale
11 - Operation with external temperature probe active
(optional)
12 - Central heating room phase function active
13 - Operation in winter mode
14 - Operation in summer mode
15 - Boiler in Stand-by mode
16 - Temperature and error code display
17 - Boiler in block does not require release via “Reset”
button

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STMiN3E ed 09/11 MINI NIKE 3 E
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Key:
1 - Domestic hot water ow switch
2 - System lling valve
3 - Flow limiter
4 - Domestic hot water probe
5 - Gas valve
6 - System expansion vessel
7 - Burner
8 - Primary heat exchanger
9 - Flue hood
10 - Flue safety thermostat
11 - Safety thermostat
12 - Flow probe
13 - Air vent valve
14 - Boiler pump
15 - System draining valve
16 - System pressure switch
17 - DHW heat exchanger
18 - 3-way valve (motorised)
19 - By-pass
20 - 3 bar safety valve
G - Gas supply
AC - Domestic hot water outlet
AF - Domestic cold water inlet
R - System return
M - System ow
MINI EOLO 24 hydraulic circuit
e hot water used for central heating and domestic hot water
is produced via a primary and a secondary circuit (DHW)
which are aected according to necessity.

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Key:
1 - System lling valve
2 - Gas valve
3 - System expansion vessel
4 - Burner
5 - Primary heat exchanger
6 - Flue hood
7 - Flue safety thermostat
8 - Safety thermostat
9 - Flow probe
10 - Air vent valve
11 - Boiler pump
12 - System draining valve
13 - System pressure switch
14 - 3-way valve (motorised)
(optional)
15 - By-pass
16 - 3 bar safety valve
G - Gas supply
RR - System lling
R - System return
M - System ow
MINI EOLO X 24 hydraulic circuit
e primary circuit, with relative control and safety devices,
is started every time there is a central heating or anti-freeze
request.