Condair MD Series Planning Manual
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Also See for MD Series:
- Installation and commissioning instructions (76 pages) ,
- Operating instructions manual (72 pages) ,
- Operation manual (72 pages)
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Summary of Contents for Condair MD Series
- Page 1 PLANNING MANUAL Condair HumiLife – the efficient ERV solution Condair MD MD-EL-H MD-FB-H MD-WW-H MD-HW-H Humidification and Evaporative Cooling...
- Page 2 Liability Condair Group AG is not liable for any damages incurred as a result of poorly executed installation, improper operation or the use of components or equipment not approved by Condair Group AG.
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Page 3: Table Of Contents
Notes on the planning manual For your safety Product overview Model overview System description Installation overviews 3.3.1 Condair MD MD-EL-H variant installation overview 3.3.2 Condair MD MD-HW-H variant installation overview 3.3.3 Condair MD MD-FB-H variant installation overview 3.3.4 Condair MD MD-WW-H variant installation overview... - Page 4 Technical data of the hydraulic unit Technical data of humidifier unit CE Declaration of Conformity Appendix Dimensional drawing of humidifier unit Dimensional drawings of adapters Dimensional drawing of hydraulic unit Condair MD wiring diagram for external connections Table of Contents...
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Page 5: Introduction
Please see the relevant instructions for additional information on the options and accessories. The information in this manual is limited to the planning of the Condair MD and is aimed at correspond- ingly trained and adequately qualified groups of persons. - Page 6 Keep this documentation in a safe place for further use. If these instructions are lost or if you are unsure whether this documentation is still up to date, please contact your Condair representative. Language versions This documentation is available in various languages. For more information, please contact your Condair representative. Introduction...
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Page 7: For Your Safety
Furthermore, for safety and warranty reasons, interventions may only be undertaken by specialist per- sonnel authorised by Condair. It is assumed that all persons entrusted to work on the Condair MD are familiar with and abide by the regulations on occupational health and safety and accident prevention. -
Page 8: Product Overview
Product overview Model overview The Condair MD is available in four different variants with a humidification output of 2 kg/h for installation in horizontal ventilation ducts (H). – EL: heating up the humidification water with integrated, electrical heating. – HW: heating up the humidification water using the integrated heat exchanger connected to a hot water system of a heating system. -
Page 9: System Description
System description System design A Condair MD consists of the hydraulic unit and the humidifier unit. – Humidifier unit (humidification output 2 kg/h) The humidifier unit is installed at minimum 300 mm above the hydraulic unit with the adapters in the central supply air line upstream of the distributor and downstream of any silencer. -
Page 10: Installation Overviews
Installation overviews 3.3.1 Condair MD MD-EL-H variant installation overview . 3 0 m i n Humidity and temperature sensor a i r 6 1 0 t r a 2 8 8 Max. humidistat . 2 0 F r e m i n... -
Page 11: Condair Md Md-Hw-H Variant Installation Overview
3.3.2 Condair MD MD-HW-H variant installation overview . 3 0 m i n Humidity and temperature sensor a i r 6 1 0 t r a 2 8 8 Max. humidistat . 2 0 F r e m i n... -
Page 12: Condair Md Md-Fb-H Variant Installation Overview
3.3.3 Condair MD MD-FB-H variant installation overview . 3 0 m i n Humidity and temperature sensor a i r 6 1 0 t r a 2 8 8 Max. humidistat . 2 0 F r e m i n... -
Page 13: Condair Md Md-Ww-H Variant Installation Overview
3.3.4 Condair MD MD-WW-H variant installation overview . 3 0 m i n Humidity and temperature sensor a i r 6 1 0 t r a 2 8 8 Max. humidistat . 2 0 F r e m i n... -
Page 14: Scope Of Delivery
“Large" installation set (all necessary hoses, insula- tion hoses, hose connectors, etc.) for establishing the hydraulic connections between the hydraulic unit and humidifier unit Note: All material not supplied by Condair must be procured by the installer according to the conditions on site. Product overview... -
Page 15: Options
Options The following options are available for Condair MD: Option Description Remote operation and fault signalling PCB for installation in the hydraulic unit. The remote opera- tion and fault signalling PCB has four potential-free Remote operation and fault signalling PCB (RFI) relay contacts for the remote display of the following operating states: “Device switched on", "Device... -
Page 16: Accessories
Accessories The following accessories are available for the Condair MD: Accessories Description Adapters for humidifier unit incl. seal. The adapters Adapters ventilation duct are available with different connection diameters: DN125, DN160 or DN180. Service kit for descaling/disinfection of Condair MD. The service kit includes: A dosing bottle with... -
Page 17: Planning A Condair Md System
Humidifier unit selection and positioning 4.2.1 Humidifier unit pre-assembly kit To take into account any subsequent installation of the Condair MD when planning a new ventilation system, a pre-assembly kit can be ordered. The pre-assembly kit includes: – Humidifier housing 2 kg/h –... -
Page 18: Instructions For Positioning The Humidifier Unit
DN125 (L= 90 mm) DN160 (L= 73 mm) DN160 (L= 73 mm) 2 8 8 DN180 (L= 63 mm) DN180 (L= 63 mm) 6 2 0 Ventilation pipe Fig. 5: Dimsensions ceiling mounting with threaded rods Planning a Condair MD system... - Page 19 DN125 (L= 90 mm) DN160 (L= 73 mm) Adapter DN180 (L= 63 mm) DN125 (L= 90 mm) DN160 (L= 73 mm) 2 8 8 DN180 (L= 63 mm) 6 2 0 Ventilation pipe Fig. 7: Dimsensions wall mounting Planning a Condair MD system...
- Page 20 550 mm must be provided upstream of the humidifier unit and a straight duct section with a minimum length of 300 mm downstream of the humidifier unit must be provided for the integration of the air flow monitor and the max. humidistat. Planning a Condair MD system...
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Page 21: Selection And Positioning Of The Hydraulic Unit
Note: If the hydraulic unit of the Condair MD MD-HW-H variant is connected to a solar-powered water system, the temperature of the heating circuit must be reduced to at max. 60°C with suitable on-site measures (installation of a mixer battery, an anti-scalding valve, etc.). -
Page 22: Instructions For Positioning The Hydraulic Unit
– Do not attach the hydraulic unit to hot or very cold walls or vibrating components. – Use the fastening material enclosed in the scope of delivery for fastening the hydraulic unit only. Planning a Condair MD system... -
Page 23: Positioning Sensors
5 x D . 3 5 m i n l y a Air flow monitor Fig. 9: Positioning the humidity and temperature sensor and monitoring devices for extract air control Planning a Condair MD system... -
Page 24: Media Requirements
The Condair MD must not be supplied with softened water. If a water softener has been installed in the water supply, the water supply to the Condair MD must either be connected upstream of the water softener or the Condair RO-HS reverse osmosis system must be installed downstream of the water softener. -
Page 25: When Is A Water Treatment Device Required
When is a water treatment device required? Water treatment The Condair MD can be operated with raw water (drinking water) provided that the water hardness or pH value of the water does not exceed a certain limit value. The table below shows if a water treatment device is required. -
Page 26: Fresh Water Installation
SVGW guidelines and the applicable local regulations for drinking water installations. The connection information stated must be complied with. Supply connection G 3/4"(AG) by others Shut-off valve Water treatment (optional) Condair RO-HS Reverse Osmosis System 1.5 to 5.0 bar 8 to 30°C 50% scaled Decarboniser 50% scaled Fig. - Page 27 850 mm in height and 530 mm in width. – The separate pressure tank of the Condair RO-HS reverse osmosis system can either be fixed to the wall or placed on the floor. An available wall surface of 350 mm in height and 250 mm in width is required for wall mounting.
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Page 28: Water Drain Requirements
Water drain requirements There must be an open drain funnel with siphon connected to the on-site wastewater pipe directly un- derneath the hydraulic unit.Fig. 11 Drain connection ø40 mm ø40 mm drain pipe (by others), min. slope 15% (rec- ommendation: route vertically downwards) The end of the drain pipe must not come into contact with the drain funnel (minimum distance 2 cm) Drain funnel with siphon (by others),... -
Page 29: Power Supply Requirements
Condair representative. In order to ensure hygienic operation of the Condair MD, the supply air filter (and, if a bypass has been installed, the extract air filter) must be installed with at minimum filter class G4 (recommended F7). -
Page 30: Heating Circuit Requirements (Md-Hw-H Variant)
Heating circuit requirements (MD-HW-H variant) In the Condair MD MD-HW-H variant, the heating water from a hot water tank or similar is used to heat the circulating water in the Condair MD. For this purpose, a separate Z circuit is set up and regulated with the circulation pump and the dosing valve, which are installed in the hydraulic unit. - Page 31 The following requirements must be complied with: – The installation must comply with national and local regulations for heating water installations. In particular, make sure that the supply and return pipes to/from the hydraulic unit have been sufficiently thermally insulated. –...
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Page 32: Heating Circuit Requirements (Md-Fb-H)
In the Condair MD MD-FB-H variant, the hot water from an underfloor/wall heating or a convector circuit is used to heat the circulating water in the Condair MD. The heating circuit is controlled by the dosing valve integrated into the hydraulic unit. - Page 33 The minimum supply water temperature must be at minimum 27°C when using the additional heating element. If you have any questions, please contact your Condair representative. – The required hot water volume depends on the humidification demand and the temperature of the supply water and amounts to a maximum of 0.4 m...
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Page 34: Requirements For The Hot Water Circuit (Md-Ww-H)
In the Condair MD MD-WW-H variant, hot water (waste water = heated drinking water) from a hot water tank, boiler or similar is used to heat the circulating water in the Condair MD. For this purpose, a separate Z circuit is set up with the DVGW-certified pump and the dosing valve, which are installed in the hydraulic unit. - Page 35 The following requirements must be complied with: – The installation must comply with national and local regulations for waste water installations. In par- ticular, make sure that the hot and cold water pipes to/from the hydraulic unit have been sufficiently thermally insulated.
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Page 36: Product Specifications
Product specifications Technical data of the hydraulic unit Condair MD MD-EL-H variant MD-HW-H vari- MD-WW-H vari- MD-FB-H variant Dimensions/weight Dimensions of the hydraulic unit (HxWxD) 495 x 425 x 300 mm Weight of the hydraulic unit Approx. 18 kg Approx. 21 kg Approx. -
Page 37: Technical Data Of Humidifier Unit
Technical data of humidifier unit Dimensions/weight Installation length in the ventilation unit/air duct – With DN125 adapters 729 mm – With DN160 adapters 695 mm – With DN180 adapters 675 mm – Without adapters (DN200) 549 mm Humidifier unit length 610 mm Humidifier unit width 288 mm Humidifier unit height 320 mm... -
Page 38: Ce Declaration Of Conformity
CE Declaration of Conformity Konformitätserklärung Declaration of conformity Déclaration de conformité Wir, Nous, Condair Group AG Condair Group AG Condair Group AG CH-8808 Pfäffikon SZ CH-8808 Pfäffikon SZ CH-8808 Pfäffikon SZ erklären in alleiniger Verantwortung, declare under our sole responsibility, that déclarons sous notre seule... -
Page 39: Appendix
Appendix Dimensional drawing of humidifier unit 17.5 Fig. 17: Dimensional drawing of humidifier unit (dimensions in mm) Dimensional drawings of adapters Fig. 18: Dimensional drawing of Fig. 19: Dimensional drawing of DN125 adapter (dimensions in mm) DN160 adapter (dimensions in mm) Fig. 20: Dimensional drawing of DN180 adapter (dimensions in mm) Appendix... -
Page 40: Dimensional Drawing Of Hydraulic Unit
Dimensional drawing of hydraulic unit G 1/2" (IG) 306.5 G 3/4" ø31 ø32 ø40 255.5 205.5 35.5 JG10 Fig. 21: Dimensional drawing of hydraulic unit (dimensions in mm) Appendix... -
Page 41: Condair Md Wiring Diagram For External Connections
Leakage sensor installed in humidifier unit. Jumper must be set to 24V. Check at installation! Remote operation and malfunction PCB (optional) Leakage sensor (option) mounted on the floor below the hydraulic unit Fig. 22: Condair MD wiring diagram for external connections Appendix... - Page 42 Notes...
- Page 44 CONSULTING, SALES AND SERVICE: CH94/0002.00 Condair Group AG 8808 Pfäffikon SZ, Switzerland www.condairgroup.com...
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