Hoxter HOS A Manuale utente

HOS

Installation and operation manual

Installations- und Bedienungsanleitung

Návod k instalaci a obsluze

EN / HOS

Installation and operation manual 2

DE / HOS

Installations- und Bedienungsanleitung 39

CZ / HOS

Návod k instalaci a obsluze 75

2 I EN

1. Important notice

1.1 General

· Please read the installation and user manual thoroughly and follow the instructions before installing the combustion control.

· Please read the Installation and user manual thoroughly and follow the instructions before using electronic display.

· Installation and set-up of HOS combustion system can only be carried out by a specialist or authorised chimney sweeper.

· The prerequisite for the proper function of HOS is the correct installation and proper functionality of all its subcomponents.

· Not complying with the Installation and user manual leads to a loss of warranty.

· Any end-user changes of HOS combustion system are not allowed.

· The handover certiﬁcate must be ﬁlled in together with the end user. This report shall be made up in two copies, one copy for each

interested subject. The handover certiﬁcate informs about the settings made to the particular unit.

· The handover certiﬁcate is at the end of this manual.

· The handover certiﬁcate should be provided to an authorised chimney sweeper upon request.

· The device requires a check of proper functionality once a month. This user-check is described in chapter 8.6 Functionality

test.

· The HOS combustion control has been tested in TÜV SÜD laboratories and has been approved for the German market by the

technical authority DIBt – Deutsches Institut für Bautechnik.

1.2 Danger due to lack of combustion air or defective gas flue

Always provide a sufﬁcient amount of combustion air for the safe operation of the ﬁreplace..

During the operation, all applicable local laws and regulations must be followed. Furthermore, it must also be in accordance

with the local building regulations.

In case of warranty claim, it is necessary to provide a valid handover certificate.

Content

1. Important notice 2

2. Package content 3

3. Data sheet 4

4. Description of the HOS device 5

5. HOS Applications 7

6. Position of pressure and temperature sensors 7

7. Installation of the components 10

8. Set-up 22

9. Operating 27

10. Troubleshooting 31

11. MODULE U conﬁguration 33

12. Warranty 33

EN I 3

2. Package content

* socket switch version supplied as standard, on customer‘s request the DIN rail version available

** DIN rail version supplied as standard, on customer‘s request the socket switch version available

1.3 Electric shock hazard

· The connection to the power grid may only be carried out by a specialist.

· The electrical line must not be under voltage during the installation of the HOS combustion control system, all subcomponents

including.

In case of unprofessional installation, there is a risk of injury caused by electricity.

HOS A

without

display

HOS A HOS AW HOS AWU HOS AU HOS U

control unit (power supply including)

wireless display

contactless door sensor

air inlet ﬂap

ﬂue gas temperature sensor

3x heat sensor PT1000

sump for heat sensor PT1000

socket switch for boiler pump * *

socket switch for ventilation device ** ** **

silicone hose

ﬂue sensor holder

room pressure nozzle

The HOS combustion control does not support combustion air supply.

Built-in ventilation devices can have a negative impact on the function of the HOS combustion control.

These are e.g., ventilation equipment, hood extractors, exhaust air dryers, central vacuum cleaner

systems, etc.

For MODULE U operation it is expected that there is sufﬁcient burning air inlet and safe ﬂue gas outlet. Use only ﬂue recommended by

HOXTER.

4 I EN

3. Data sheet

Control unit

Input voltage 24 V DC

Temperature resistance max. 50°C

Protection class IP 20

Measuring range ± 150 Pa

Power supply

Input voltage 110–230 V AC

Output voltage 24 V DC

Protection class IP 20

Temperature resistance 40 °C

Cable length 3,3 m

Contactless door sensor

Temperature resistance max. 180°C

Cable length 4 m (Option 8 m)

Air inlet flap

Input voltage 24V DC

Temperature resistance max. 50°C

Cable length 5 m (Option 8 m)

Flap diameter Ø125, Ø150 a Ø180 mm

Flue gas temperature sensor with ceramic housing

Measuring range 0 - 1200 °C

Temperature resistance of the sensor with ceramic housing 1200°C

Cable temperature resistance max. 400°C

Mounting length of the sensor 155 mm

Cable length 4 m (Option 8 m)

Heat sensor PT 1000

Measuring range 0° - 150 °C

Sensor temperature resistance 180°C

Cable temperature resistance 105°C

Recommended depth of the sensor in the sump 60 mm

Cable length 8 m (Option 25 m)

Sump for heat sensor PT 1000

Temperature resistance 450°C

Threading G 1/2´´

Diameter 8 mm

Length 60 mm

Socket switch for circulation pump

Input voltage 24V DC

Temperature resistance max. 50 °C

Cable length 8 m (Option 25 m)

Socket switch for ventilation device

Input voltage 24V DC

Temperature resistance max. 50 °C

Cable length 25 m

DIN rail relay for circulation pump

Input voltage 24V DC

Temperature resistance max. 50 °C

Cable length 8 m (Option 25 m)

DIN rail relay for ventilation device

Input voltage 24V DC

Temperature resistance max.50 °C

Délka kabelu 25 m

Silicone hose

Temperature resistance 200 °C

Length 8 m

Room pressure nozzle

Range of wall thickness 5–50 mm

Wall bracket

Outer dimensions 150x106x48 mm

EN I 5

HOS

4. Description of the HOS device

Electronic combustion control HOS is a device containing some of the following modules or their combination:

· Module A – electronic combustion control - chapters related with this module are marked A

· Module W – primary water cycle control - chapters related with this module are marked W

· Module U – Underpressure watcher - chapters related with this module are marked U

· The chapters related with electronic combustion control without a display are marked

This manual is common to all available versions. Please, consider your own version during

the installation, set-up and operating.

4.1 Function description of the electronic combustion control – MODULE A A

MODULE A controls the burning process by dosing the optimal amount of air for combustion. The contactless door sensor (2)

transmits information about the status of the door to the control unit. When they are opened and then closed, the control unit initiates

the combustion control process. The ﬂue gas temperature sensor (3) measures the current temperature in the ﬁre chamber or ﬂue gas

path. Based on this value, the control unit sets the position of the ﬂap (1) to ensure the supply of the optimal amount of air.

If you have a version with a wireless display (4), the display shows the temperature measured by the ﬂue gas temperature sensor, the

burning phase and the burning time.

Fig. 1 / HOS Connection – MODULE A

4.2 Function description of primary water cycle control – MODUL W W

MODULE W regulates the circulation pump depending on the temperature values measured by the heat sensors. The switching of

the circulation pump (A) by the switch (7) is controlled based on ratio of values measured by heat sensors in the heat exchanger (4)

and in the accumulation tank (5) and (6). The wireless display (8) shows the value of the water temperature in the exchanger (4), the

percentage charge of the accumulation tank and the status of the circulation pump (A). MODULE W can only be used in combination

with MODULE A.

6 I EN

Fig. 2 / HOS Connection – MODULE W

HOS

4.3 Function description of underpressure watcher – MODULE U U

MODULE U allows, based on the difference between underpressure values in the ﬂue gas path and pressure in the room, short-term

disconnecting of the ventilation systems (kitchen hood, recuperation, or other ventilation equipment in the house) from operation.

Flue gas temperature sensor (1) activates the measurement of underpressure in the chimney (2) and room pressure (B). If the safe

value of the difference between these pressures is not ensured, the switch (3) will temporarily disable the ventilation unit (A). Once

the safety time limit has expired and the underpressure difference is save, the unit is put back into operation. Only three consecutive

disconnections of the ventilation system are allowed. If the ventilation system is disconnected for the fourth time within 24 hours, it

will not be put back into operation. The device can only be turned on again by manual restart. Within 24 hours, such restarts can be

performed three times through the wireless display, the fourth restart must be performed physically on the control unit of the device

only. The wireless display (4) shows the current difference between the room pressure (B) and the pressure in the ﬂue gas path (2) as

well as the status of the ventilation unit (A).

obr. 3 / HOS Connection – MODULE U

HOS

EN I 7

5. HOS Applications

The HOS electronic combustion control can be used for the following types of ﬁreplaces:

· Residential cookers ﬁred by solid fuel according to DIN EN 12815

· Residential cookers (with a water heat exchanger) ﬁred by solid fuel according to DIN EN 12815

· Chimney inserts for tiled stoves for solid fuels according to DIN EN 13229

· Heating or chimney inserts for solid fuels with a water heat exchanger according to DIN EN 13229

· Standalone woodburning stoves or room heaters for solid fuels according to DIN EN 13240,

· Standalone woodburning stoves or room heaters for solid fuels with a water heat exchanger according to DIN EN 13240

· Tested, room air-independent ﬁreplaces in accordance with the above standards if the requirements of the approval for installation

cannot be met

· Heating inserts for tiled stoves for solid fuels with metallic heating gas ﬂues or heating boxes according to DIN EN 13229

· Handcrafted storage ﬁreplaces with heating inserts or chimney inserts for solid fuels with ceramic heating gas ﬂues according to

DIN EN 13229

· Slow heat release appliances ﬁred by solid fuel according to DIN EN 15250

· Masonry heaters according to TROL

· Fireplaces according to 15a B-VG

6. Position of pressure and temperature sensors

6.1 General information

· For proper function of the electronic combustion control HOS, the position of the pressure and temperature sensors must be

chosen according to the type of the ﬁreplace installed.

· The ﬂue gas temperature sensor must be installed in the combustion chamber or in the smoke outlet to ensure proper temperature

measurement.

· When installing the sensors, the instructions from both chapters 7.2 and 7.9 must be followed.

Flue gas temperature sensor’s cable as well as the silicone hose must be installed in such a way

as the safe distance from hot surfaces (e.g. exhaustion pipes, fireplace body, etc.) is ensured.

Surrounding temperature must not exceed 180 °C.

The installed silicone hose and flue gas temperate sensor must always be accessible through a

revision opening, in cases of maintenance or service. (Fig. 4)

Install the room pressure sensor in the room of installation or in the place air-connected to the

installation room. (Fig. 4)

The electronic combustion control HOS with the underpressure watcher (MODULE U) is only approved

for single assignment. Usage in multiple occupancy is not allowed.

8 I EN

Fig. 4 / Flue gas temperature sensor if installed in the factory input (Hoxter products) 1A , ﬂue gas temperature sensor in the

smoke outlet between ﬁrechamber and chimney (third-party products) 1B , pressure measuring hose in the smoke outlet between

ﬁrechamber and chimney (DK) 2, room pressure nozzle for room pressure measurement (DR) 3, control unit HOS 4, ﬁreplace

chamber 5, smoke outlet 6, chimney 7, revision opening 8.

6.2 Choice of proper position of pressure measurement and temperature of the fireplace

measurement

The position of the ﬂue gas temperature sensor and silicon hose must be chosen according to the type of ﬁreplace speciﬁed in the

table.

Type of fireplace Standard

Residential cookers ﬁred by solid fuel DIN EN 12815

Fig. 5

Residential cookers (with a water heat exchanger) ﬁred by solid fuel DIN EN 12815

Chimney inserts for tiled stoves for solid fuels DIN EN 13229

Heating or chimney inserts for solid fuels with a water heat exchanger DIN EN 13229

Standalone woodburning stoves or room heaters for solid fuels DIN EN 13240

Standalone woodburning stoves or room heaters for solid fuels with a water heat

exchanger DIN EN 13240

Heating inserts for tiled stoves for solid fuels with metallic heating gas ﬂues or heating

boxes DIN EN 13229

Fig. 6

Handcrafted storage ﬁreplaces with heating inserts or chimney inserts for solid fuels with

ceramic heating gas ﬂues DIN EN 13229

Installation

room

max

1,5 m

Altri manuali per HOS A

Questo manuale è adatto per i seguenti modelli

Indice

Lingue:

Altri manuali hoxter Accessori per caminetti

hoxter

hoxter HOS Manuale utente

hoxter

hoxter HOS A Manuale utente

Manuali Accessori per caminetti popolari di altre marche

Valor

Valor L2 1700K Manuale utente

Exodraft

Exodraft Xzense Manuale utente

Whalen

Whalen Ruso MNFP62BF23-6 Manuale utente

Lopi

Lopi Hearthview 864 Manuale utente

Woodstock Soapstone

Woodstock Soapstone Fireview 201 Manuale utente

EdilKamin

EdilKamin SERBATOIO 250 Guida rapida

Bronpi

Bronpi KIT-1 Manuale utente

Town & Country Fireplaces

Town & Country Fireplaces 22150051 Manuale utente

Travis Industries

Travis Industries 33 DVI Manuale utente

Superior

Superior ASD3628-TI Manuale utente

pleasant hearth

pleasant hearth OFP28WG Manuale utente

IHP

IHP Astria Series Manuale utente

Firegear

Firegear FG-H-2110SS Manuale utente

Nibe

Nibe Contura C i31 Manuale utente

kozy heat

kozy heat KZK-052 Manuale utente

SimpliFire

SimpliFire SF-WM36 Manuale utente

Bluegrass Living

Bluegrass Living BC18NR Guida rapida

pleasant hearth

pleasant hearth IRIS SCROLL Manuale utente