enervent LTR-3 Series, Planning, Installation And Operation Instructions

Page 1: ...LTR 3 PLANNING INSTALLATION AND OPERATION INSTRUCTIONS Kipin tie 1 06150 BORG FINLAND Phone 358 207 528 800 fax 358 207 528 844 www enervent fi 2006_1...

Page 2: ...uired and TG K330 temperature sensor cabling also required see the circuit diagrams at the end of the instruction E09KP 016 Electrical heating coil 900 W for installation in duct with Pulser regulator...

Page 3: ...rried out by a quilified electriction We recommend that a quilified ventilation engineer performs the installation work Before any maintenance of the appliance is carried out please read the warning o...

Page 4: ...OBSERVED DURING OPERATION 19 HEAT RECOVERY EFFICIENCY 19 CHARACTERISTICS 20 ELECTRICAL WIRING DIAGRAMS 22 SYSTEM PLANNING EXAMPLE 26 FAULT CORRECTION GUIDE 27 DECLARATION OF CONFORMITY 29 TECHNICAL D...

Page 5: ...air the heat from the supply air fan is taken into count Thanks to its high heat recovery the LTR 3 saves heating energy at the same time as it takes care of a good indoor air quality therefore it re...

Page 6: ...6 ADDITIONAL EQUIPMENT Plain filter EU5 Bag filter EU5 or EU7 Pulser Triac regulator Bag filter EU7 Filter EU7 duct casing Electrical heater for installation in duct Plain filters EU5...

Page 7: ...et kitchen washroom bathroom clothing storage room cleaning cupboard and utility room The supply air valves are placed in the following premises bedroom living room separate dining recess hobby room d...

Page 8: ...governing indoor climate and building ventilation The diagram shows how to determine the distance between the outside feed into the house and the waste from the house Waste air fresh air feed in the h...

Page 9: ...nts of the indoor air The air is not used as return air or transfer air Examples of exhaust air class of living areas Class 1 Office rooms and small adjoining storage spaces customer service and teach...

Page 10: ...he isolation plate i e a chipboard covered with 100 mm isolation or in a storage room or on the attic on a custom made shelf Take into consideration the possible drain B Check that there is at least 6...

Page 11: ...It must not be possible to switch off the power to the fan unless the power to the element has been switched off earlier or is switched off simultaneously 5 An all phase breaker with a contact gap of...

Page 12: ...duct bend valve filter etc should correspond to at least twice the duct diameter otherwise there is a risk that the airflow through the heater is uneven which can cause activation of the overheating...

Page 13: ...ntrol The duct heater is designed for external control via a thyristor type Pulser TTC or via a thermostat The heater is equipped with an integral overheating cut out with manual reset which can be re...

Page 14: ...r example Armaflex 3 Exhaust air duct on attic under the insulation but above the steam barrier 4 All air ducts on a cold attic The waste or fresh air ducts must not be installed immediately above the...

Page 15: ...nemometer and by adjusting them to the correctly calculated values A correctly balanced system returns a good heat recovery rate and keeps a slight negative pressure in the building The negative press...

Page 16: ...bmerge the heat exchanger into water When restarting the unit after cleaning check that the rotor is turning freely Cleaning the fans When changing filters also check the condition of the fans If clea...

Page 17: ...inside the heat exchanger past the brush gasket while turning the heat exchanger wheel picture 4 E Replace the space beam and locate the wheel centre with the socket head screw Replace and tighten th...

Page 18: ...l s m Bedroom 5 8 l s 0 7 l s m Sauna 8 17 l s 2 0 l s m Separate dining recess 0 5 l s m Hobby room 0 7 l s m Dressing room 2 0 l s m A normal cooker hood is installed over the kitchen stove The hood...

Page 19: ...d if the humidity of the indoor air falls below 40 Change the filters often enough During the winter time the exhaust air filter becomes dirty more quickly than the fresh air filter In this case the e...

Page 20: ...20 CHARASTERISTICS...

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Page 22: ...22 WIRING DIAGRAMS...

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Page 26: ...26 PLANNING EXAMPLE LTR 3...

Page 27: ...ckness of the supply and exhaust air ducts and add insulation if needed AIR FLOW BECOMES SMALLER Reason Action Filters are blocked Change the filters Speed selector switch of the fans Select higher sp...

Page 28: ...lvsj 79699 LVDALEN SVERIGE Tel 46 250 84080 fax 46 70 617 3759 Climatprodukter AB Box 366 184 24 KERSBERGA SVERIGE Tel 46 8 540 87515 fax 46 8 540 67976 Ventfunktion Ab Bang rdsgatan 9 59135 MOTALA SV...

Page 29: ...ir Model 85 120 Rating 130 185 W max Current 0 57 0 80 A Heat protection Heat exchanger motor Rating 25 W 0 09 A Heat protection Duct diameter All models 160 mm Weight 52 kg Sound level Sound levels f...