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Water heaters sealed combustion chamber

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Security SX300

The new Security SX range has been designed in compliance with the new Low NOx ErP 2018 regulation.

Security SX is a water heater for the production of storage water from 80 to 800 liters depending on the model.

All the devices produced in our factory have always been checked and tested.

The Security SX range meets the requirements of the EN89: 2015 standard and the following European directives:

2016/426 – Gas Appliance Regulation (GAR)
2014/35/CE - Low Voltage Directive (LVD)
2014/30/CE - Electromagnetic Compatibility (EMC)

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Overview

room-sealed combustion chamber
fan-assisted flue
glass-lined tank (with magnesium anode protection against corrosion)
automatic electronic ignition with flame detection by ionization
adjustable thermostat and overheat safety thermostat
multigas stainless steel burner (NG or propane)
high efficiency
floor standing
adjustable flue hood for an easy flue installation
several flue options (horizontal or vertical concentric, single wall)
factory set for natural gas; it's available a conversion kit to propane

Components

Flue hood
Overpressure safety valve fitted as standard
Differential pressure switch
Control box
Gas valve
Flange for inspection and calcium cleaning and magnesium anode for corrosion protection
Plate tank of first choice (thickness 2.5 and 4 mm) with internal treatment of double glazing
Instrument control panel (thermometer, adjustable thermostat, safety thermostat)

Dimensions

C  1” 1/4 hot water outlet
R  1” 1/4 recirculation
F  1” 1/4 cold water inlet
G  1/2” gas inlet

A 1912
B 1795
C 1640
D   960
E 475
F   405
G   720

Specifications

Nominal Input (Gross)	kW	23,0
Nominal Output (Net)	kW	20,7
efficiency	%	90%
storage capacity	lt	300
empty weight	kg	208
filled weight	kg	508
Nox Emission	ppm	28
Nox Emission	mg/kWh	50
sound power level	dB(A)	51
energy efficiency class	--	B
load profile	--	XXL
annual electricity consumption AEC	kWh	25
annual fuel consumption AFC	GJ	28
recovery rate - ΔT=25°C *	l/h	710
recovery rate - ΔT=50°C *	l/h	360
heating-up-time - ΔT=25°C **	min	25
heating-up-time - ΔT=50°C **	min	51
draw-off capacity immediately - ΔT=25° *	l	720
draw-off capacity immediately - ΔT=50° *	l	360
gas consumption - Natural gas (G20)	mc/h	2,4
gas consumption - Propane (G31)	kg/h	1,8
power supply	V/Hz/w	230V / 50Hz / 51w
max working pressure	kPa (bar)	600 (6)
dimensions	mm (LxPxH)	720 x 720 x 1912
packaging (2 pcs)	kg cm (LxPxH)	9 + 219 780 x 780 x 1760 670 x 670 x 260

* T storage 70°C - cold 10°C

Flue kits

The boiler is supplied without an exhaust kit. The following table shows available kits for this appliance.
Use only the original kits supplied by the manufacturer (to be purchased separately according to the type of exhaust intended).

AKIT21

Ø60/100 Horizontal coaxial flue kit
Type C1

Dimensions and limits of use

Accessories and extensions

Photo	Code	Description
	AIPC10	Ø60/100 L=1000 Male/Female coaxial pipe with socket
	AIPC05	Ø60/100 L=500 Male/Female coaxial pipe with socket
	AICC45	Ø60/100 - 45° Male/Female coaxial elbow with socket
	AICC90	Ø60/100 - 90° Male/Female coaxial elbow with socket

AKIT22

Ø80/80 Horizontal split drain
Type C4, C5, C8

Dimensions and limits of use

Accessories and extensions

Photo	Code	Description
	A.I.CV804	Ø80 - 45° Male/Female elbow with socket
	A.I.CV809	Ø80 - 90° Male/Female elbow with socket
	A.I.PR802	Ø80 L=250 extension pipe with socket
	A.I.PR805	Ø80 L=500 extension pipe with socket
	A.I.PR80	Ø80 L=1000 extension pipe with socket

AKIT23

Ø60/100 Vertical coaxial flue kit
Type C3

Dimensions and limits of use

AKIT24

Ø80/125 Vertical coaxial flue kit
Type C3

Dimensions and limits of use

Accessories and extensions

Photo	Code	Description
	AIPC10	Ø60/100 L=1000 Male/Female coaxial pipe with socket
	AKIT24-01	Ø80/125 - 45° stainless steel/stainless steel coaxial elbow
	AKIT24-02	Ø80/125 L=500 coaxial stainless steel/stainless steel extension pipe
	AKIT24-03	Ø80/125 L=1000 coaxial stainless steel/stainless steel extension pipe
	AKIT24-04	Ø125 Stainless steel adjustable wall bracket

AKIT25

Single Wall horizontal flue kit Ø80
Type B5

Dimensions and limits of use

Accessories and extensions

Photo	Code	Description
	AKIT25-01	extension pipe Ø80 L=500 Stainless steel
	AKIT25-02	extension pipe Ø80 L=1000 Stainless steel
	AKIT25-03	elbow Ø80 a 45° Stainless steel
	AKIT25-04	elbow Ø80 a 90° Stainless steel

AKIT26

Double Wall vertical flue kit Ø80/130
Type B5

Dimensions and limits of use

Accessories and extensions

Photo	Code	Description
	AKIT26-01	coaxial extension pipe Ø80/130 L=500 Stainless Steel/Alluminum
	AKIT26-02	coaxial extension pipe Ø80/130 L=1000 Stainless Steel/Alluminum
	AKIT26-03	coaxial elbow Ø80/130 a 45° Stainless Steel/Alluminum
	AKIT26-04	adjustable wall bracket Ø130 Stainless Steel