Zehnder Rittling ComfoSpot 50 Operating And Installation Instructions Download Page 40 | Manualshive

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EN

40

Product

label

Depending on the application of the unit, there are various product labels for the ComfoSpot 50. The product label
applicable for the ventilation system is based on the installation of the system and the model identifier from the product
data sheet. The product label shows the following details from the product data sheet:

•

Energy efficiency class for "average" climate zone

•

Sound power level L

WA

in internal spaces

•

Maximum airflow volume

Standard

Sensor

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Summary of Contents for ComfoSpot 50

Page 1: ...Decorative Radiators Comfortable indoor ventilation Heating and cooling ceiling systems Clean air solutions Operating and installation instructions for user and installer Zehnder ComfoSpot 50...

Page 2: ...these documents is the property of Zehnder Group Publication as a whole or in parts requires the written approval of Zehnder Group In house duplication designated for the evaluation of the product or...

Page 3: ...tic operating mode 11 2 3 1 1 Functional principle of HUMIDITY sensor 11 2 3 1 2 Functional principle of CO2 VOC sensor 12 Maintenance by the user 12 Replacing the unit filters 13 Resetting the filter...

Page 4: ...and cleaning of enthalpy exchanger 28 Replacing the fans 30 Exchanging the control board 30 Visualization of fault notifications 31 Fault codes in the Fault status 31 Technical description 32 Dimensi...

Page 5: ...d compliance with this document including all safety instructions Unless otherwise stated in this manual only a recognized qualified person is authorized to install connect up commission and to servic...

Page 6: ...xplosion hazards When installing the unit make sure that the applicable country specific standards regulations for compliance with protection zones when installing electrical systems in rooms with a b...

Page 7: ...qual amount of fresh air is introduced into the same room via the outdoor supply air section on the inner casing of the unit An enthalpy exchanger which can transfer both humidity and heat owing to th...

Page 8: ...h in the four manual fan speeds and in the Automatic fan speed Item Description A Outside wall panel B EPP housing section pipe extension C EPP housing section with integrated power supply unit contro...

Page 9: ...nt buttons The external control panel has touch sensitive buttons and responds to touching the buttons The ComfoSpot 50 can be operated at the same time with the internal and the external control pane...

Page 10: ...tivated with a configured fan speed 1 The active operating time of the fan speed 1 of 15 30 or 45 min h can be set with a programming module by customer service Factory setting 60 min h FS1 permanent...

Page 11: ...the extract air fan will be activated The display for the current fan speed alternates every 2 seconds with the flashing LED4 Flashing of most recently active fan speed when supply air fan is switche...

Page 12: ...needed in accordance with the humidity or air quality control If both sensor modules are configured as active the control characteristic of the sensor module is designed with the greater sensor signa...

Page 13: ...o the Standby operating mode 2 Take off the interior top cover by disengaging the double locking connection available on both sides between the bottom and top cover of the interior top cover either on...

Page 14: ...bottom cover of the interior cover next to the filter compartment in each respective case Make sure that the filter is not pushed into the filter compartment with force 7 Insert the filter caps again...

Page 15: ...ualified personnel Installation requirements The following requirements must be assured for the correct installation Installation in accordance with the general and locally applicable safety and insta...

Page 16: ...nclosed instructions on professional installation when installing the wall mounting pipe A 230 VAC mains connection for fixed units is to be prepared on site for the mains power supply In order to con...

Page 17: ...to the wall mounting pipe whilst considering the position of the openings for the electrical connections If necessary a suitable tool can be used to remove the centring spring raised 5 mm and arranged...

Page 18: ...emented in accordance with the existing standards specific to the relevant country and must only be performed by qualified personnel 3 2 4 1 Connection for power supply Prior to starting work ensure t...

Page 19: ...el can be positioned for optimum accessibility either at the top or bottom of the interior cover of the unit depending on the ventilation unit s wall mounting height Relocating this can be done as fol...

Page 20: ...ing and into the bottom cover of the interior cover Pull the plug of the ribbon cable cautiously out of the post connection 4 Undo and remove the two screws for fastening the control panel carrier bri...

Page 21: ...he control panel when being placed onto the bottom cover of the interior cover 3 2 4 3 Connecting the external control panel The unit side connection of an optionally available external control panel...

Page 22: ...moved Colour coding connecting cable Clamping point for plug connection Colour coding Cable for external control panel white yellow A green B brown 3 Guide the connecting cable with the wire ends thro...

Page 23: ...nel as depicted Watch out for the correct assignment of the wires in accordance with the assignment of the plug connection 3 2 4 4 Installing and connecting the sensor module The installation and conn...

Page 24: ...the four nuts used to fasten the bottom cover of the interior cover to the EPP housing from the threaded bolts and remove the bottom cover including the electronic equipment cover 4 Remove the enthalp...

Page 25: ...lour coding for sensor cable SENSOR X8 clamping point Signal brown 1 white 2 green 3 CL yellow 4 DA 9 The four pin DIP switch MODE SW1 is used for the configuration of the Automatic function for the r...

Page 26: ...g time of fan speed 1 of 15 30 or 45 min h can be parameterized with a programming module Installing the outside wall panel For the installation of the outside wall panel one needs to make sure that a...

Page 27: ...he outside wall panel is still fitted tightly to the fa ade but this does not cause any deformation To protect against penetrating water the gap between the bottom cover of the outside wall panel and...

Page 28: ...without low quality filters the enthalpy exchanger must be cleaned immediately to restore the proper operation of the unit again Regardless of the maintenance for the unit the outside wall panel must...

Page 29: ...hold the EPP housing tight gripping the lower filter compartment 8 Clean the enthalpy exchanger if needed In doing so proceed as follows Dip the enthalpy exchanger several times in warm water max 40 C...

Page 30: ...rd whilst feeding in simultaneously In doing so do not damage the sealing tapes in the vicinity of the fans When exchanging the fans make sure that all the wires in the fan cables are disconnected pri...

Page 31: ...d install all parts whilst considering the restoration of all electrical connections in the reverse order 6 Restore the power supply Visualization of fault notifications The unit control system is equ...

Page 32: ...mounting pipe air passage openings laterally vertical on the interior cover and outside wall panel thumb wheel for shutter adjustment AT THE RIGHT Operation data Fan speed Volume flow Thermal efficie...

Page 33: ...mb wheel 50 50 335 300 380 370 330 Bottom cover for outer panel View from outside EHA ODA 330 360 Angular structural shell set View from outside Angular structural shell set View from inside 40 areas...

Page 34: ...EN 34 Terminal scheme...

Page 35: ...ork Enter date in quarter Change both filters in the HR unit recommended filter replacement cycle 90 days Quarter Year I II III IV 20 20 20 20 20 20 20 20 20 20 Quarter Year I II III IV 20 20 20 20 20...

Page 36: ...onal yes no 2 Electrical engineering control Cable connections and clamping assemblies secure yes no Are the regulating and control units functional yes no 3 Ventilation tube heat insulation Has clean...

Page 37: ...planned Cleaning option provided yes no yes no yes no 5 Extract air duct Cleaning option provided yes no 6 Extract air fan Cleaning option provided yes no 7 Control regulation system Operational yes...

Page 38: ...d very dirty Supply air Fan speed No Room name Project data Measurement data m h m s m h m s Extract air Fan speed No Room name Project data Measurement data m h m s m h m s Pel W The listed measureme...

Page 39: ...EN 39 Product data sheet...

Page 40: ...plicable for the ventilation system is based on the installation of the system and the model identifier from the product data sheet The product label shows the following details from the product data...

Page 41: ...omagnetic compatibility EMC Part 6 1 Generic standards Immunity for residential commercial and light industrial environments EN 61000 6 3 2007 A1 2011 AC2012 A1 2011 Electromagnetic compatibility EMC...

Page 42: ...ehnder Group Deutschland GmbH Almweg 34 77933 Lahr Deutschland T 49 7821 586 392 F 49 7821 586 406 sales international zehndergroup com www international zehnder systems com PDE Manual_CS50_V1 8_V1117...

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