background image

Meltem Wärmerückgewinnung GmbH & Co. KG

Am Hartholz 4 · D-82239 Alling

[email protected] · www.meltem.com

VENTILATION THE RIGHT WAY

V E N T I L AT I O N   &   H E AT   R E C O V E R Y

OPERA

TING INSTRUCTIONS

HOME VENTILATION WITH HEAT RECOVERY

Ventilation unit

M-WRG-S/Z-T(-F,-FC)

M-WRG-S/Z-T(-F,-FC)-FU

Part no. 5302-22 07/2015 EN

CO²     

Summary of Contents for 5016-1-1

Page 1: ...olz 4 D 82239 Alling info meltem com www meltem com VENTILATION THE RIGHT WAY VENTILATION HEAT RECOVERY OPERATING INSTRUCTIONS HOME VENTILATION WITH HEAT RECOVERY Ventilation unit M WRG S Z T F FC M WRG S Z T F FC FU Part no 5302 22 07 2015 EN CO ...

Page 2: ...f the symbols used 9 2 Safety instructions 10 2 1 Hazard classification 10 2 2 Notes on using the ventilation units safely 10 2 3 Notes on using the ventilation units 11 2 4 Intended use 11 3 Warranty and liability 12 3 1 Warranty 12 3 2 Liability 12 4 Dimensions 12 5 Structure and function 13 5 1 Overview of the modules 13 5 1 1 Ventilation unit cover attached 13 5 1 2 Ventilation unit cover remo...

Page 3: ... 9 1 1 Select ventilation program 21 9 1 2 LED night mode 21 9 2 Operation with the wireless remote control M WRG FUFB 22 9 2 1 Display activated ventilation program 22 9 2 2 Select ventilation program 22 9 3 Frost protection function 22 10 Ventilation programs 23 10 1 Reduced ventilation people absent ventilation program 23 10 2 Normal ventilation people present ventilation program 23 10 3 Increa...

Page 4: ...tructions M WRG S Z T F FC M WRG S Z T F FC FU ventilation unit 4 Meltem Wärmerückgewinnung GmbH Co KG Am Hartholz 4 D 82239 Alling info meltem com www meltem com VENTILATION THE RIGHT WAY VENTILATION HEAT RECOVERY ...

Page 5: ...retaker or prop erty manager These instructions are part of the product Keep the instructions in a safe place for future reference WARNING Follow ALL danger and warning instructions and notes on precautionary measures Read section 2 Safety instructions on page 10 carefully 1 2 Description These instructions describe how to set up and operate the decentralised ventilation units M WRG S Z T F FC and...

Page 6: ...RG S Z T F also has a humidity control program In addition to the humidity control the M WRG S Z T FC also has an integrat ed CO2 and mixed gas control program Mixed gas es are volatile organic compounds VOCs and are the second important measurement after the CO2 content for assessing the air quality An integrated microprocessor calculates the optimum air renewal from the values measured by the at...

Page 7: ...standards listed in the EC Declaration of Conformity provided 1 5 General building control approval for Germany A valid building control approval from the Deutsches Institut für Bautechnik DIBt must be obtained for the ventilation unit before it is in stalled in Germany This approval can be provided upon request or can be downloaded from our web site at www meltem com waermerueckgewinnung download...

Page 8: ...ensions and weight Unit dimensions excluding air connectors see also Fig 5 on page 12 409 mm x 388 mm x 196 mm H x W x D Visible unit depth when surface mounted 196 mm Visible unit depth when flush mounted 66 mm Outdoor air exhaust air connectors DN 100 Weight Approx 8 1 kg 1 7 3 Noise emission Sound pressure level LP A flush mount 15 5 46 5 dB A Aeq 10 m2 Sound pressure level LP A surface mount 1...

Page 9: ...36 m2 Allergy filter optional F7 0 32 m2 Activated charcoal filter optional M6 0 12 m2 1 8 Storage Store the ventilation unit in its original packaging in a dry place where the temperature ranges between 0 C and 40 C 1 9 Environmentally friendly disposal The ventilation units must not be disposed of in the residual waste bin Dispose of the ventilation unit in accordance with the electronic waste d...

Page 10: ... important information about the product or about a part of the manual to which particular attention should be paid 2 2 Notes on using the ventilation units safely WARNING Fire protection Follow the requirements of the general building control approval from the Deutsches Institut für Bautechnik DIBt approval number Z 51 3 138 when planning and install ing the unit Operation with fireplaces An addi...

Page 11: ...be carried out by children unless they are supervised Follow the regulations applicable in your country concerning the age from which peo ple may be permitted to operate the ventilation unit The ventilation unit must always be freely accessible for operation and maintenance Make sure that the ventilation unit is not blocked obstructed or covered when the room is subsequently decorated and furnishe...

Page 12: ...he installation kit or ventilation unit Repairs were carried out incorrectly The ventilation unit was operated without a filter The warranty does not cover wearing parts such as filters 3 2 Liability The manufacturer s liability shall not apply in the following cases The installation kit was not installed as described in the installation manual The ventilation unit was not installed as described i...

Page 13: ...ng switch item 3 in Fig 6 is disabled in this ventilation unit The ventilation unit can be operated using the InControl pushbutton sensor or the wireless remote control M WRG FUFB 5 1 2 Ventilation unit cover removed Item Designation 1 Supply air opening with air flap 2 Supply air filter with filter cover 3 Intermediate plate 4 Network connection cover 5 Supply air hood 6 Extract air filter with f...

Page 14: ... fan item 4 in Fig 10 extracts the extract air item 3 in Fig 9 from the interior In the extract air filter item 1 in Fig 10 the extract air is cleaned guided through the cross flow plate heat exchanger and carried outside as exhaust air item 8 in Fig 9 The supply air and extract air fans each transport the same volume of air The pressure in the inte rior remains practically constant Item Designati...

Page 15: ...revent the outdoor air and extract air from mixing The heated outdoor air is routed into the interior as supply air item 4 in Fig 11 Item Designation 1 Cross flow plate heat exchanger 2 Outdoor air 3 Exhaust air 4 Supply air 5 Extract air 6 Rules for correct usage 6 1 General Run the ventilation unit in continuous operation The constant ventilation creates a good and healthy atmosphere in the room...

Page 16: ...power level regularly if there is high atmospheric humidity in the interior if you need to switch off the ventilation unit This will remove any condensate that is present in the ventilation unit Maintain the temperature in bedrooms at 16 C to 18 C or more This temperature is also more healthy for the people in the bedrooms Do not run the ventilation unit at room temperatures below 15 C and particu...

Page 17: ... using the InControl pushbutton sensor or the wireless remote control M WRG FUFB 7 2 InControl pushbutton sensor The InControl pushbutton sensor allows you to select one of six different ventilation programs The available ventilation programs depend on the type of ventilation unit Every button has an LED that indicates the currently selected ventilation program 7 2 1 InControl pushbutton sensor fo...

Page 18: ...sor for the type M WRG S Z T FC ventilation unit Reduced ventilation people absent Increased ventilation Humidity control Normal ventilation people present Intensive ventilation 15 min Supply air operation Summer mode Fig 14 InControl pushbutton sensor for the type M WRG S Z T F ventilation unit Reduced ventilation people absent Increased ventilation Humidity control Normal ventilation people pres...

Page 19: ...on the M WRG S Z T FC FU ventilation unit type Note that the ventilation unit switches to the lowest ventilation level if you select a ven tilation program on the wireless remote control that is not available on your type of ventilation unit e g the Humidity control ventilation program is not available on the M WRG S Z T FU ventilation unit type Fig 16 InControl pushbutton sensor for type M WRG S ...

Page 20: ...7 After approx 10 s the air flaps on the extract air and supply air openings open 8 3 Check position of air flaps NOTE Check the position of the air flaps see Fig 17 and Fig 18 on the extract air and supply air openings Both air flaps will be closed if the ventilation unit is switched off or without power see item 1 in Fig 17 Both air flaps open when you switch on see item 1 in Fig 18 NOTE If the ...

Page 21: ...ect the required ventilation program see section 10 on page 23 The LED on the corresponding button lights up When the button with the currently selected ventilation program is pressed again the LED goes out and the ventilation unit switches to the lowest ventilation level with an air flow of 15 m3 h If there are multiple ventilation units connected to an InControl pushbutton sensor the same ventil...

Page 22: ...on unit switches to the lowest ventilation level with an air flow of 15 m3 h The ventilation unit starts the most recently selected ventilation program in the following situations after a power cut when the switched off ventilation unit is switched on again at the mains switch 9 3 Frost protection function The ventilation unit is equipped with a frost protection function In low outdoor temperature...

Page 23: ... normal mode used to achieve the ventilation needed to meet hygiene and health require ments when the users are present 10 3 Increased ventilation ventilation program The ventilation unit runs at a higher ventilation level 60 m3 h in order to dissipate load peaks e g when there are multiple people present or increased odour nui sance 10 4 Intensive ventilation 15 min ventilation program The ventil...

Page 24: ...es when it displays the current ventilation program see section 9 2 1 on page 22 Dehumidification is thus not possible and the ventilation unit works at the lowest ventilation level 10 8 CO2 control Air quality ventilation program The ventilation program uses a CO2 and mixed gas sensor to monitor the air quality and automatically ensures an optimum air exchange and continuous removal of air pollut...

Page 25: ...ere are several filter classes available for the ventilation unit M WRG S Z T Part no Designation Filter type Filter class Application 5571 M WRG FS Standard filter for supply air and extract air G4 Normal use 5572 M WRG FA Allergy filter for supply air only F7 For people with allergies 5573 M WRG FK Activated charcoal filter for supply air only M6 For outdoor air polluted by cars industry domesti...

Page 26: ...ip item 2 in Fig 20 anti clockwise until the arrow on the filter ring item 3 in Fig 20 lines up with the arrow at the removal position item 4 in Fig 20 Pull the filter ring together with the extract air filter out of the ventilation unit Turn the filter cover item 6 in Fig 20 using the hand grip item 7 in Fig 20 anti clockwise until the arrow item 8 in Fig 20 on the filter cover lines up with the ...

Page 27: ...page 26 lines up with the arrow for the locking position item 5 in Fig 20 on page 26 Insert the new supply air filter Repeat the steps described for the extract air filter Check the position of the filter ring and filter cover The hand grips must be vertical and the arrows on the filter ring and filter cover must line up with the arrows for the locking position see Fig 20 on page 26 NOTE The venti...

Page 28: ...Remedy Ventilation unit is not running Ventilation unit is in safe mode after an EMC fault Switch the ventilation unit off wait 15 s then switch on Installation error Have the wiring checked by a qualified electrician Faulty switch motor or control ler Check by a qualified electrician Air flaps do not open after switching on After a long stoppage or when starting up for the first time the servomot...

Page 29: ...s M WRG S Z T F FC M WRG S Z T F FC FU ventilation unit 29 Meltem Wärmerückgewinnung GmbH Co KG Am Hartholz 4 D 82239 Alling info meltem com www meltem com VENTILATION THE RIGHT WAY VENTILATION HEAT RECOVERY Space for notes ...

Page 30: ...s M WRG S Z T F FC M WRG S Z T F FC FU ventilation unit 30 Meltem Wärmerückgewinnung GmbH Co KG Am Hartholz 4 D 82239 Alling info meltem com www meltem com VENTILATION THE RIGHT WAY VENTILATION HEAT RECOVERY Space for notes ...

Page 31: ...s M WRG S Z T F FC M WRG S Z T F FC FU ventilation unit 31 Meltem Wärmerückgewinnung GmbH Co KG Am Hartholz 4 D 82239 Alling info meltem com www meltem com VENTILATION THE RIGHT WAY VENTILATION HEAT RECOVERY Space for notes ...

Page 32: ...it described in it There may nevertheless still be differences so we cannot guarantee complete accuracy The information in this publication is regularly checked and any necessary corrections are made in the subsequent edi tions Copyright Meltem Wärmerückgewinnung GmbH Co KG We reserve the right to make changes Meltem Wärmerückgewinnung GmbH Co KG Am Hartholz 4 D 82239 Alling Germany Tel 49 0 8141 ...

Reviews: