Table of Contents
Advertisement
INSTALLATION INSTRUCTIONS
COMPACT VENTILATION UNITS
in approval
ErP
2018
EU-Regulation
1253/2014
LG 350
A
++
A
A+
+
A
+
A
B
C
D
E
F
G
38
350 m³/h
dB
ENERGIA · ЕНЕРГИЯ · ΕΝΕΡΓΕΙΑ · ENERGIJA · ENERGY · ENERGIE · ENERGI
1254/2014
2016
For details – see the brochure
OPERATING AND
LG 350 & LG 450
A
-80%
A
A
+++
-60%
A
A
++
-40%
A
A
-20%
+
COMFORT
VENTILATION
optional
Systematic Ventilation.
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for Pichler LG 350
Summary of Contents for Pichler LG 350
-
Page 1: Installation Instructions
OPERATING AND INSTALLATION INSTRUCTIONS COMPACT VENTILATION UNITS LG 350 & LG 450 COMFORT VENTILATION in approval 2018 EU-Regulation 1253/2014 -80% LG 350 -60% -40% -20% 350 m³/h optional ENERGIA · ЕНЕРГИЯ · ΕΝΕΡΓΕΙΑ · ENERGIJA · ENERGY · ENERGIE · ENERGI... -
Page 2: Table Of Contents
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 2 Contents 1. Introduction Page 4 2. General information Page 4 3. Function of the ventilation system Page 5 4. Designated use Page 5 INTENDED USE PAGE 5 STIPULATIONS FOR OPERATION WITH FIREPLACES... - Page 3 OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 3 15. System description and expansion options Page 33 FROST PROTECTION OPTIONS PAGE 33 SYSTEM EXTENSION FOR EXTERNAL SUPPLY AIR CONDITIONING PAGE 37 16. TOUCH control unit service level Page 41...
-
Page 4: Introduction
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 4 1. Introduction The compact ventilation units LG 350 and mode and serial number (see nameplate LG 450 employ state-of-the-art technolo- on unit) to hand. gy. They are characterised by cost effec- tiveness, ease of use and reliability. -
Page 5: Function Of The Ventilation System
350 m³/h (LG 350) or 450 m³/h (LG 450). This unit is not intended for use by persons, including children, with limited... -
Page 6: Stipulations For Operation With Fireplaces
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 6 The compact ventilation unit is not a Personnel transporting, install- ready-to-use product. It must not be put ing or working on the unit must into operation until it has been properly... -
Page 7: Liability
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 7 LIABILITY The LG 350 and LG 450 compact ven- to the compact ventilation unit, for which tilation units have been developed and the manufacturer cannot be held liable. manufactured for controlled mechanical... -
Page 8: Safety
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 8 5. Safety Read these operating and installation in- requirements, warning notices, notes and structions carefully and observe the notes instructions during installation and main- on safety during installation, commission-... -
Page 9: Unit Set-Up
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 9 UNIT SET-UP National and local regulations effective odour blocking traps (siphon). must be observed during instal- The piping system for water, heating and lation and setup. The unit must... -
Page 10: Plant Operation
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 10 The unit may not be operated until safe cians only. All protective measures must operational conditions are restored. be inspected (e.g. earth resistance etc.) after completion of electrical work on the Fault finding and immediate remediation unit. -
Page 11: U Ser Guide
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 11 ser gUide 6. Customer service Please contact the installer of your ventilation and air conditioning system or contact us directly for any questions J. Pichler Gesellschaft m.b.H. relating to the LG 350 or LG 450 compact 9021 KLAGENFURT ventilation unit supplied. -
Page 12: Mini Control Unit
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 12 8. MINI control unit The following compact ventilation unit FUNCTIONS functions can be configured with the MINI control unit: • Selection of the “Standby” or “Basic ventilation” operating mode •... -
Page 13: Touch Control Unit
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 13 CHANGING THE VENTILATION LEVEL to basic ventilation operation. For details, see Section 9, “Ventilation level”. LEDs The different states of the ventilation unit are indicated by LEDs. Three LEDs display the current ventilation level. - Page 14 OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 14 OPERATING MODE Under certain conditions, the heat exchanger is avoided by means of the Operating mode bypass and the cold outdoor air is directly Automatic blown into the room.
- Page 15 OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 15 Manual selection Standby When the time program is deactivated The unit is in Standby mode. The [OFF], the ventilation level can be selected fans are not moving. manually. This selection is executed via...
- Page 16 OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 16 DEMAND-DRIVEN AIR VOLUME CONTROL Higher-level air volume control Humidity concentration-based control (Fig. There are various configurations and op- erating modes that result in your ventila- The relative humidity is a factor that also...
- Page 17 OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 17 TEMPERATURE Depending on the setting, closed-loop Activated time program [ON] control is based on the indoor air, extract (for different time-of-day setpoint tem- air or supply air temperature. The desired...
- Page 18 OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 18 INFORMATION Current operating values, operating hours, Current errors messages and firmware versions can be Active errors are shown here. retrieved under the [Information] menu item. Current errors No entries...
- Page 19 OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 19 SETTINGS Time programs Various settings for the ventilation level Settings and the temperatures can be carried out Ventilation levels for each day of the week. Time programs Temperature control...
- Page 20 OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 20 Time program temperatures Heater battery A total of three switching times for the Enables re-heating of the supply air change-over to another setpoint tempera- downstream of the ventilation unit. This ture is provided per day.
- Page 21 OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 21 Time Language The menu is available in German, English, French, Dutch, Slovenian, Italian, Czech Date & time settings and Slovak. Time Language Sunday Deutsch English Francais Dutch Cesky Date & time settings...
-
Page 22: Faults & Messages
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 22 10. Faults & messages The error states of the compact venti- MINI CONTROL UNIT lation unit on the MINI control unit are indicated by flashing patterns on the error LED. -
Page 23: Privacy
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 23 PRIVACY A sticker for removal is attached to the LAN jack. As soon as you remove this www.pichlerluft.at/ and establish a cable-controlled Internet datenschutz.html connection, we assume your agreement www.pichlerluft.at/... -
Page 24: Filter Replacement
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 24 FILTER REPLACEMENT Only original replacement 4. If necessary, insert the new air filters filters of the specified quality and close the filter cover. class may be used in the filter replacement process. -
Page 25: S Pecialist P Ersonnel - M Ounting / Installation
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 25 pecialist ersonnel oUnting installation 13. Scope of supply, transport, storage and disposal SCOPE OF SUPPLY tions • The wall mounting bracket • The height-adjustable feet for free-standing installation On delivery of the unit, check that the... -
Page 26: Technical Data
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 26 14. Technical data VERSIONS Standing or wall-mounted LG 350 LG 450 Item no. without a preheater battery 08LG350 08LG450 Item no. with an integrated preheater battery 08LG350V 08LG450V Item no. with enthalpy exchanger... -
Page 27: Technical Specifications
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 27 TECHNICAL SPECIFICATIONS Equipment type LG 350 (V) LG 350 F (V) LG 450 (V) LG 450 F (V) Heat exchanger Standard Enthalpy exchanger Standard Enthalpy exchanger Air volume flow min. - max. -
Page 28: Sound Data
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 28 SOUND DATA Housing radiation Outdoor air connector Supply air inlet Exhaust air connector Extract air outlet LG 350 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz <... -
Page 29: Characteristic Curve - External Pressure Increase - Air Volume Flow
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 29 CHARACTERISTIC CURVE – The characteristic curves shown are ap- The total power specified takes the power EXTERNAL PRESSURE INCREASE – plicable to unit type with a filter ODA ISO... -
Page 30: Unit Design
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 30 UNIT DESIGN 1 Supply air DN 160 2 Extract air DN 160 3 Outdoor air DN 160 4 Exhaust air DN 160 5 Counterflow heat exchanger 6 Exhaust air fan... - Page 31 OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 31 1 Supply air DN 160 2 Extract air DN 160 3 Outdoor air DN 160 4 Exhaust air DN 160 5 Counterflow heat exchanger 6 Exhaust air fan 7 Supply air fan...
-
Page 32: Safety Devices
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 32 14. Electric pre-heater battery 15. Height-adjustable feet Serves to protect the condensate in the Serve to align the ventilation unit heat exchanger from freezing when horizontally in order to ensure reliable outdoor temperatures get very cold. -
Page 33: System Description And Expansion Options
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 33 15. System description and expansion options FROST PROTECTION OPTIONS There is a risk of the heat heat exchanger against ice formation at exchanger freezing on the low outdoor air temperatures. - Page 34 OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 34 Geothermal heat exchanger Optimal frost protection can be achieved guidelines and standards must be ob- with cold outdoor air temperatures by served. In particular, among other things, integrating a geothermal heat exchanger ease of cleaning and a suitable filter (GHE) into the ventilation system.
- Page 35 OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 35 Geothermal heat exchanger damper Internal Supply Fans RJ45 plug for LAN connection External outdoor air temperature sensor (T7) Terminal assignment for the geothermal heat exchanger flap Brine geothermal heat exchanger...
- Page 36 Lüftungsgerät mit optionalem Sole-Erdwärmetauscher OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 36 Brine Sole- heater battery Heizregister Outdoor air Außenluft Abluft Extract air Fühler T7 Sensor T7 Exhaust air Fortluft Zuluft Supply air Outdoor air Außenluft- vorfilter G4...
-
Page 37: System Extension For External Supply Air Conditioning
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 37 SYSTEM EXTENSION FOR EXTERNAL In order to increase or reduce the supply These devices are configured by PC SUPPLY AIR CONDITIONING air temperature for the room, an external software. The setpoint selection for the... - Page 38 OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 38 External warm water re-heating battery Via an external water re-heating battery If the contact is opened via an external which is connected downstream in the frost protection thermostat, the ventila-...
- Page 39 OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 39 External cold water cooling battery Via an external cold water cooling battery The “Cooling” operating mode which is connected downstream in the is only active in the summer supply air of the ventilation unit, the sup- mode and is activated when the ply air temperature can be cooled.
- Page 40 OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 40 External combination battery The external combination battery com- external warm or cold water requirement, (warm or cold water) bines the functions of a warm water the 230 V switching outputs H3 and H4 re-heating battery and a cold water can be used.
-
Page 41: Touch Control Unit Service Level
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 41 16. TOUCH control unit service level The service menu is activated by pressing Actions the [Menu] button for an extended period [Menu] > [Actions] is extended by the fol- (min. - Page 42 OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 42 Test – fan supply air Test – fan exhaust air Test – fan supply air 0 m³/h Test – fan exhaust air 0 m³/h In order to manually test the supply air...
-
Page 43: Mounting
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 43 17. Mounting The LG 350 and LG 450 ventilation units the ventilation unit. The ventilation unit PREREQUISITES FOR INSTALLATION OF THE UNIT must be installed in accordance with the... -
Page 44: Opening The Unit
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 44 OPENING THE UNIT To open the unit, proceed as follows: Before opening the unit and when car- rying out work on the unit, e.g. 1. Remove the filter cover by pressing... - Page 45 OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 45 Wall mounting If the ventilation unit is mounted on the The wall mounting bracket included in the wall, two of the feet included in the scope scope of supply is mounted horizontally to of supply must be mounted to the rear a suitable, solid and load-bearing wall.
-
Page 46: Establishing The Condensate Drain Connection
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 46 ESTABLISHING THE CONDENSATE In order to establish the condensate drain, Perfect functioning of the DRAIN CONNECTION first the unit front must be opened (see condensate drainage must be Section 17, “Opening the unit”). -
Page 47: Connecting Air Ducts And Components
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 47 CONNECTING AIR DUCTS AND COMPO- The air ducts Ø 160 mm must be suitable solid wall or ceiling structural NENTS connected to the connecting pieces at components. Avoid using flexible hoses the top. -
Page 48: Electrical Connection
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 48 18. Electrical connection The safety instructions specified • Cable type, cable cross-section and lay- in Section 5, “Electrical connec- ing must be determined by an author- tion work”, must be observed ised electrician. -
Page 49: Mains Connection And Replacement Of The Internal Device Fusing
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 49 MAINS CONNECTION AND REPLACEMENT The ventilation unit is supplied ready to In order to prevent unsuitable residual OF THE INTERNAL DEVICE FUSING be plugged in. The mains power cable current protective devices from being trig- is approx. -
Page 50: Electrical Connection Diagram
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 50 ELECTRICAL CONNECTION DIAGRAM In general, external system com- with the electrical connection diagram. ponents, extension components, The controller automatically recognises and temperature sensors re- the electrical connection of outdoor tem- quired must be connected in accordance perature sensor T7. - Page 51 OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 51 230V / 50 Hz H1: Supply Max. on-site line fuse = 16 A Supply H2: Pre-heater battery / brine pump / geothermal heat exchanger damper H3: Heating requirement combination battery...
-
Page 52: Electrical Connection Diagram For The Mini Or Touch Control Unit
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 52 ELECTRICAL CONNECTION DIAGRAM FOR THE MINI OR TOUCH CONTROL UNIT Mini Tuesday, 26.05.2018 13:45 Summer ( automatic ) Ventilation level 2 (time program, CO2) Temperature 22 °C (time program 20 °C) - Page 53 OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 53 Supply Internet RJ45 (LAN)
-
Page 54: Electrical Connection Diagram - External Inputs
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 54 ELECTRICAL CONNECTION DIAGRAM – Digital input 1 (Di1) shut-off delay of 30 minutes is set for the EXTERNAL INPUTS Serves to externally switch off (external intermittent ventilation function. Off), e.g. by a central fire alarm system. -
Page 55: Connecting The Control Unit To The Control Pcb
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 55 CONNECTING THE CONTROL UNIT TO THE The controller consists of a control PCB Cable length must not exceed 100 m. CONTROL PCB and a control unit. The control PCB is to... -
Page 56: Maintenance And Cleaning
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 56 19. Maintenance and cleaning SAFETY INSTRUCTIONS For all cleaning or servicing using compressed air for cleaning may damage components and surfaces. work on the ventilation unit, al- ways pull the mains plug or fully... -
Page 57: Fans
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 57 FANS The motor housing must only The fan unit must be carefully removed be opened and work on the from the housing. Pay attention to the electrical components of the electrical connecting cable to the motor. -
Page 58: Cleaning The Inside Of The Unit Housing
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 58 CLEANING THE INSIDE OF THE UNIT We recommend cleaning at least once a during cleaning, e.g. wiping or scrubbing, HOUSING year, depending on the level of soiling. can cause damage to insulating surfaces. -
Page 59: Service Table
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 59 SERVICE TABLE In order to document maintenance works, this table must be completed after perfor- mance of works on the unit: Unit commissioned by: Date Maintenance work (e.g. filter change) - Page 60 OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 60...
-
Page 61: Commissioning
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 61 – pecialist ersonnel oMMissioning service 20. Commissioning The ventilation system must be The factory settings on the control unit complete, connected and ready may only be changed by a specialised for operation before it is put into company. -
Page 62: Error Description
OPERATING AND INSTALLATION INSTRUCTIONS LG 350 AND LG 450 PAGE 62 21. Error description MINI CONTROL UNIT Error descriptions are provided for the Errors can be located precisely using the corresponding light patterns in the follow- service software (available to specialist ing table. -
Page 63: Spare Parts And Accessories
Reliable CONTROL ELEMENTS Designation Item number STANDARD: operating control unit MINI for LG 350 and LG 450 08LGMINI350450 OPTIONAL: operating control unit TOUCH for LG 350 and LG 450 08LG350450T OPTIONAL: Swiveling console for attaching the TOUCH operating control unit... -
Page 64: Product Data Sheets
Download from: www.pichlerluft.at Responsible for the content: J. Pichler Gesellschaft m.b.H. Photos: Archiv J. Pichler Gesellschaft m.b.H. | Text: J. Pichler Gesellschaft m.b.H. All rights reserved | All photos are symbolic photos | Subject to change without notice | Version:... - Page 65 Download from: www.pichlerluft.at Responsible for the content: J. Pichler Gesellschaft m.b.H. Photos: Archiv J. Pichler Gesellschaft m.b.H. | Text: J. Pichler Gesellschaft m.b.H. All rights reserved | All photos are symbolic photos | Subject to change without notice | Version:...
- Page 66 Download from: www.pichlerluft.at Responsible for the content: J. Pichler Gesellschaft m.b.H. Photos: Archiv J. Pichler Gesellschaft m.b.H. | Text: J. Pichler Gesellschaft m.b.H. All rights reserved | All photos are symbolic photos | Subject to change without notice | Version:...
- Page 67 Download from: www.pichlerluft.at Responsible for the content: J. Pichler Gesellschaft m.b.H. Photos: Archiv J. Pichler Gesellschaft m.b.H. | Text: J. Pichler Gesellschaft m.b.H. All rights reserved | All photos are symbolic photos | Subject to change without notice | Version:...
-
Page 68: Ec Declaration Of Conformity
Ventilation unit in compact design with an integrated control system Ausführungen / Type: LG 350 / LG 350 V / LG 350 F / LG 350 FV LG 450 / LG 450 V / LG 450 F / LG 450 FV with MINI or TOUCH control unit Die bezeichneten Produkte stimmen in der von uns in Verkehr gebrachten Ausführung mit den Vorschriften folgender europäischen Richt-...
Need help?
Do you have a question about the LG 350 and is the answer not in the manual?
Questions and answers