Itho Daalderop HRU ECO 350 Installation Manual Download Page 8

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Warning!

Never connect the appliance with an extension cord!

2.3. Technical data

Description

Symbol

Unit

HRU ECO 350

LR / HR

LP / HP

DIMENSIONS AND WEIGHT

Dimensions (HxWxD)

—

848 x 730 x 479

Weight

—

CONNECTIONS

Channel connections top side

—

4x Ø 150 internal/Ø 180 external

Duct connection underneath

—

2x Ø 150 internal/Ø 180 external

(to/from home)

Drainage of condensation

—

Ø 40 mm external

GENERAL

IP classification

—

IP21

Safety class

Double insulated

Installation class

Filter class

—

Standard G3

RF (integrated)

—

30 m free field, 868 MHz

Supply voltage

—

~ 230V - 50Hz (+/- 10%)

Power connection

—

3-core

mains cable
with protective
earth

plug

5-core power

cable with

Perilex-

plug

TECHNICAL PARAMETERS

Thermal efficiency of heat recovery

ƞt

Electrical input power of the fan drive,

at maximum flow rate

—

145

Summary of Contents for HRU ECO 350

Page 1: ...Itho Daalderop HRU ECO 350 Installation manual...

Page 2: ...Original document...

Page 3: ...intenance and malfunctions of the ventilation system The installer is responsible for the installation and commissioning of the unit The following definitions are used in this manual to draw attention...

Page 4: ...cally 22 4 Operation 23 4 1 Ventilation modes 23 4 2 Controls 23 4 3 Sensors 24 4 4 Signing in and out of wireless controls and 24 sensors 5 Commissioning 25 5 1 Preparation 25 5 2 Commissioning 26 5...

Page 5: ...not use the product in the presence of flammable or volatile substances such as alcohol insecticides petrol etc Safety instructions must be followed to prevent physical injury and or damage to the pr...

Page 6: ...ed installer is an installer working for a central heating or mechanical installation company registered with the Chamber of Commerce and included in the SEI recognition register Stichting Erkenning I...

Page 7: ...0124 RFT W Wireless control switch with Three modes and timer function White 536 0150 RFT CAR Wireless RF control switch with 2 modes auto and timer function 580 0230 HRS 3I C Wired 3 position switch...

Page 8: ...ath mm 2x 150 internal 180 external to from home Drainage of condensation mm 40 mm external GENERAL IP classification IP21 Safety class Double insulated Installation class II Filter class Standard G3...

Page 9: ...A a 50 14 7 5 30 42 Position 1 Standard 50 14 7 5 30 42 Position 1 Maximum B b 100 205 42 49 60 Position 2 Minimum 100 26 12 41 53 Position 2 Maximum C c 150 115 39 49 57 Position 3 Minimum D d 250 43...

Page 10: ...10 ithodaalderup 1 M N 480 125 00 ij 306 424 2 6 Dimension drawings...

Page 11: ...e parts Legend 1 Ventilation unit 2 Bayonet rear side 3 Heat exchanger 4 Front panel 5 Front door 6 Filter 7 Engine module 8 Connection cap with control board and power cable 9 Mosquito filter 10 Fros...

Page 12: ...the warm inside air 2 8 3 Vorstregeling The purpose of the frost control is to prevent the heat exchanger from freezing and to prevent ventilation If the temperature of the supply air in the heat exch...

Page 13: ...r about three months the filter has to be replaced by a G4 or F7 filter Filter G4 Filter ISO Coarse ISO 65 This coarse filter is mainly used to filter relatively large dust particles from the air This...

Page 14: ...Flashes 1x s Frost mode Burns 5 s Flashing 2x s Bypass mode Brandt Normal operation Pattern Function Red Orange Flashes 1x s Flashes 1x s Error drain fan Flashes 1x s Flashing 2x s Error supply fan F...

Page 15: ...user manual and the necessary accessories e g condensation drain connection and assembly kit e Place the ventilation unit upright on the ground 3 2 2 Mounting positions The ventilation unit is mounte...

Page 16: ...h rise twisted 1 C A BD D E B D CA DE Low rise standard Low rise twisted 1 C A ED D B E D CA DB 1 See Conversion for assembly Legend A Exhaust air to the outside C Supply air from outside B Supply air...

Page 17: ...rotate the unit this section can be skipped a Remove both filter holders c Also turn the bayonet at the back one quarter turn counterclockwise and remove the bayonet d Move the front panel upright wit...

Page 18: ...oam in the hole against the changer between the door and the changer is present g Fit both filter holders The ventilation unit is now mirrored and ready for further assembly f Place on the bayonet at...

Page 19: ...s to the centre line of the ducts The notch at the bottom of the mounting kit indicates the location of the condensation drain left for a standard unit and right for a turned unit c Hang the ventilati...

Page 20: ...nsation drain In winter the exhaust air from the house can condense in the heat exchanger A condensation drain is integrated in the ventilation unit for this purpose d Fill the siphon to get a water t...

Page 21: ...a this spout the ventilation unit discharges the exhaust air to the outside This duct must be thermally and vapour tight insulated to prevent condensation on the inside and outside of the duct It is r...

Page 22: ...n unit and the boiler need a supply and an exhaust duct to and from the outside The purpose of the coupler is to simplify the ducting system of the HRU ECO 350 and the boiler The VKK coupler combines...

Page 23: ...ing the wired three position switch 4 2 Controls Various positions are pre programmed in the ventilation unit A number of control switches are available for active tuning to the correct stand ventilat...

Page 24: ...e four buttons of the control switch simultaneously within two minutes after the ventilation unit has been energised The ventilation unit no longer reacts to the wireless control switch s and sensors...

Page 25: ...unit and accessories must be mounted The ductwork must be mounted The condensation drain must be mounted and the siphon filled so that a water trap is present External and internal doors and windows m...

Page 26: ...for adjusting the minimum and maximum capacity low and high Whether these capacities need to be adjusted can be seen from the system design calculations or from flow measurements Attention If a wirele...

Page 27: ...hen the resistance of the supply air and the resistance of the exhaust air differ By reversing the speed of the supply fan e g in the case of a short supply duct with little resistance you avoid havin...

Page 28: ...1 year Heat exchanger Pollution control 1 year Valves Pollution control 3 months 1 year Channels Pollution control 4 years Maintenance schedule User Installer Filter ISO Coarse 45 G3 Cleaning first 3...

Page 29: ...ly inspect the filters for contamination If the filters are dirty they should be cleaned or replaced d Clean or replace the filters Cleaning can be done by carefully vacuuming the filters with a hoove...

Page 30: ...tween 5 and 7 seconds until the orange flashing stops and the status LED flashes green 3 times briefly Spider Climate Thermostat When the Spider Climate Thermostat is activated the message Replace fil...

Page 31: ...n be cleaned in the dishwasher c Remove the valves with a cloth or soft brush d Dry the valves Place the foam sealing tape back on the valve e Place each valve back into the duct of origin 6 7 Inspect...

Page 32: ...against the wall Wear the exchanger on the clamping band and not on the grey surfaces e Remove the front plate f Loosen the two nuts of the clasp at the bottom about 1 5 cm but in such a way that the...

Page 33: ...o Check that the fans are still balanced by setting either fan in motion If the impellers are very swaying and this has led to noise problems the entire motor module must be replaced p Mount the motor...

Page 34: ...ventilation unit flashes red once and orange twice Cause Solution a The ventilation unit detects that the supply fan has a fault Check that the supply fan is properly connected Connect the fan proper...

Page 35: ...rmal operation Both fans are no longer running Cause Solution a The plug of the ventilation unit is not plugged into any socket outlet Insert the plug into a socket outlet b There is no voltage at the...

Page 36: ...ration dampers on the Wall ceiling floor detachable d The channels are not properly connected to the unit Check the connections and make sure that fixed ducts on the wall ceiling floor are buckled e T...

Page 37: ...e mounted incorrectly Connect the switching wires to the correct way see connection diagram d The printout of the ventilation unit is defective Replace the PCB and feed the Commissioning procedure aga...

Page 38: ...e Solution a The filter in the exhaust air is clogged Clean or replace the filter in the air extraction b The valves are not properly adjusted Set the ventilation unit to the commissioning position an...

Page 39: ...39 8 Service parts 1 4 2 10 3 13 9 5 8 67 2012 1615 1811 14 17 19 Exploded view...

Page 40: ...tion low rise 5 545 4631 EPP housing motor section high rise 10 545 4925 Assembly kit HRU 1 11 05 00481 Filter frame HRU 3 complete 1 12 545 4835 Door HRU 3 1 13 545 4600 Coat HRU WHITE 1 14 05 00486...

Page 41: ...ee conditions See the product page on our website for full warranty terms and or additional warranty terms or conditions If there are any problems with the operation of our product we advise the consu...

Page 42: ...sources by energy related products 2010 30 EU Commission Regulation EU No 1253 2014 of 7 July 2014 implementing Directive 2009 125 EC of the European Parliament and of the Council with regard to ecode...

Page 43: ...43...

Page 44: ...The Netherlands Itho Daalderop Admiral de Ruyterstraat 2 3115 HB Schiedam E idsupport ithodaalderop nl I www ithodaalderop nl Installers only T 010 427 85 65 01 02249 002 ID 2018 12 12 0930...

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