Lifebreath 155ECM manuale d’uso

* LEA VE FOR HOMEO WNER NOTE: Due to ongoing research and product development, specifications, ratings and dimensions are subject to change without notice. TI-84R-NE 0406 Installing Contractor Telephone / Contact Serial Number Installation Date Model TO BE COMPLETED BY CONTRACTOR AFTER INSTALLATION OPERA TION AND INST ALLA TION MANU AL Contains Con[...]

2 Introduction ................................................................2 Warranty ....................................................................2 ERV Questions & Answers ........................................3 Climate Map ...............................................................4 Technical Data - Model 95MAX ..............[...]

3 What is the difference between an HRV and an ERV? The core in an HRV (Heat Recovery Ventilator) trans- fers heat from one air stream to the other. This is called sensible heat. The term ERV (Energy Recovery Ventilator) is usually used to describe a unit with an enthalpic core that transfers moisture as well as heat from one air stream to the othe[...]

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5 Removably Heat Recovery Core Drain Pan Drain spout FRONT TOP knockout for side mounting of EXHAUST return port 6" round collar converted to oval minimum 18 inches (459 mm) required for service access Threaded inserts (4) at corners SUPPLY Fresh air from outside 5" round collar SUPPLY Fresh air to building 6" round (conv. to oval) c[...]

6 ENGINEERING DATA THERMALLY CONDUCTIVE, PATENTED ALUMINUM CORE The cross-flow heat recovery core transfers heat between the two airstreams. It is easily removed for cleaning or service. MOTORS AND BLOWERS Each air stream has one centrifugal blower driven by a common PSC motor. 5 speed fan operation. 120 VAC, 1.0 Amps. FILTERS Washable air filters [...]

7 ENGINEERING DATA THERMALLY CONDUCTIVE, PATENTED ALUMINUM CORE The cross-flow heat recovery core transfers heat between the two airstreams. It is easily removed for cleaning or service. MOTORS AND BLOWERS High effficiency electronic comutated ECM motor for maximum energy sav- ings. Each air stream has one centrifugal blower. 5 speed fan operation [...]

8 ENGINEERING DATA THERMALLY CONDUCTIVE, PATENTED ALUMINUM CORE The cross-flow heat recovery core transfers heat between the two airstreams. It is easily removed for cleaning or service. MOTORS AND BLOWERS Each air stream has one centrifugal blower driven by a common PSC motor. 5 speed fan operation. 120 VAC, 1.0 Amps. FILTERS Washable air filters [...]

9 BALANCING DAMPER 33 5/8" (850mm) ST ALE AIR FROM INSIDE FRESH AIR FROM OUTSIDE ST ALE AIR TO OUTSIDE FRESH AIR TO INSIDE 14 3/4" (375) 19" (483) *All Duct Connections 6" (150mm) CONDENSATE DRAINS FILTERS BLOWERS *NOTE: Front clearance of 25 inches (635 mm) is recommended for servicing unit. RECIRCULATING DEFROST DAMPER MOTOR C[...]

10 14 3/4" (375) 19" (483) *All Duct Connections 6" (150mm) *NOTE: F ront clearance of 25 inches (635 mm) is recommended for servicing unit. BALANCING DAMPER 33 5/8" (850mm) ST ALE AIR FROM INSIDE FRESH AIR FROM OUTSIDE ST ALE AIR TO OUTSIDE FRESH AIR TO INSIDE CONDENSA TE DRAINS FIL TERS BLOWERS RECIRCULA TING DEFROST DAMPER MO[...]

11 ENGINEERING DATA THERMALLY CONDUCTIVE, PATENTED ALUMINUM CORE The cross-flow heat recovery core transfers heat between the two airstreams. It is easily removed for cleaning or service. MOTORS AND BLOWERS Each air stream has one centrifugal blower driven by a common PSC motor. 5 speed fan operation. 120 VAC, 1.4 Amps. FILTERS - Washable air filte[...]

12 49 " (1245) ST ALE AIR TO OUTSIDE FRESH AIR TO INSIDE 14 3/4" (375) 19" (483) Ports 7" (178 mm) CONDENSATE DRAINS BLOWERS *NOTE: Front clearance of 25 inches (635 mm) is recommended for servicing unit. MOTOR FRESH AIR FROM OUTSIDE ST ALE AIR FROM INSIDE FILTER DEFROST DAMPER DEFROST AIR FROM INSIDE FILTER Ports 6" (150 m[...]

13 49 " (1245) ST ALE AIR TO OUTSIDE FRESH AIR TO INSIDE 14 3/4" (375) 19" (483) Ports 7" (178 mm) CONDENSATE DRAINS BLOWERS *NOTE: Front clearance of 25 inches (635 mm) is recommended for servicing unit. MOTOR FRESH AIR FROM OUTSIDE ST ALE AIR FROM INSIDE FILTER DEFROST DAMPER DEFROST AIR FROM INSIDE FILTER Ports 6" (150 m[...]

14 OPTIONS 99-104 Digital Electronic Timer - 20/40/60 min. (3 wire) 99-109 Air Sentry™ Air Quality Monitor designed to accept remote- ly mounted Control Pad 99-186 Weatherhoods , Two - 6” (150mm) c/w 1/4” (6mm) mesh screen WARRANTY Units carry a 5 year warranty on the energy recovery core and replace- ment parts. ERVs are not recommended for [...]

15 ST ALE AIR TO OUTSIDE ST ALE AIR FROM HOUSE FRESH AIR TO INSIDE 14 3 / 4 " (375) 19" (483) * All Duct Connections 6"(150mm) FIL TERS *NOTE: F ront clearance of 25 inches (635 mm) is recommended for servicing unit. MOT OR 31" (787mm) FRESH AIR FROM OUTSIDE DAMPER DEFROST PORT CONDENSA TE DRAINS ENTHALPIC CORE BALANCING DAMPER [...]

16 Operating the ControlAir 15 Plugging in the HRV/ERV energizes the unit. A self test function will be performed every time the HRV/ERV is energized (refer to “Self Test” for more details). After the self test has completed successfully the HRV/ERV will default to Speed 1. This is the facto- ry default setting. Follow the instructions found on[...]

17 Press and hold the fan selection button on the Control Pad. After 5 seconds the control will begin to cycle each mode holding each for 2 seconds. Release the button when the desired mode of operation is reached. Modes of Operation LED Indication OFF No LED’ s illuminated HR V/ER V is off, no controls will initiate operation. ON/ST ANDBY Steady[...]

18 The Control Pad Mounted in the Control Module YEL GRN ORG RED BLK Speed Indicator Lights Speed 5 - flashing yello w Speed 4 - solid yello w Speed 3 - solid yello w Speed 2 - solid yello w Speed 1 - solid yello w Mode Indicator Light OFF ..........................no light ON/ST ANDBY ........... solid green 20 ON/40 OFF .......... flashing green [...]

19 AIR SENTRY™ Air Quality Sensor PART NO. 99-109 Connects to RED, GREEN and YELLOW terminals. Use a minimum of three lead 18 gauge low voltage wire. 100 ft (30 m) maximum wire length. Only compatible with ControlAir 15 electronics. A IR IR S ENTRY ENTRY ™ D IGITAL IG ITA L A IR IR Q UAL ITY UA LI TY S ENSOR EN S O R FAN SPEED IND I CAT O R FAN[...]

20 Some models have a built-in dehumidistat (an optional remote wall mount dehumidistat can be installed, see Optional Remote Controls), to control harmful, excess humidity during the heating season . The dehumidis- tat operates in % of RH (relative humidity) with 80 being high and 20 being low. The average person is comfortable between 30-50%. The[...]

21 95 MAX Port Specifications The 95 Max Heat Recovery Ventilator (HRV) has been designed to allow the installer to choose between two possible positions on the cabinet for the INDOOR EXHAUST (return from building) port. Illustrations in this manual show standard (side mounted) port loca- tion. The same specifications apply to both 95 Max setups, r[...]

22 Location The HRV/ERV must be located in a heated space where it will be possible to conveniently service the unit. Typically the HRV/ERV would be located in the mechanical room or an area close to the outside wall where the weatherhoods will be mounted. If a base- ment area is not convenient or does not exist, a utility or laundry room may be us[...]

23 A well designed and installed ducting system will allow theHRV/ERV to operate at its maximum efficiency. Always try to keep duct runs as short and straight as possible.See Installation Diagrams for various instal- lation options. Outside Weatherhoods The fixed covered hoods have a built-in bird screen with a 1/4" (6 mm) mesh to prevent fore[...]

24 In homes without a forced air furnace, fresh air should be supplied to all bedrooms and living areas, exclud- ing bathrooms, kitchen and utility areas. It should be supplied from high wall or ceiling locations. Grilles that diffuse the air comfortably such as the Techgrille™ are recommended. If the floor is the only option available, then spec[...]

25 DIRECT CONNECTION of the SUPPL Y AIR STREAM to the FURNA CE COLD AIR RETURN (Stale air drawn fr om key areas of home) Forced Air Furnace Outdoors *Unit is normally balanced on HIGH speed with furnace blower ON. EXHA UST AIR from various par ts of home. i.e. bathrooms (if required), kitchens (if required). Cool Air Return NO TES: 1. Fur nace blow[...]

26 Simplified Installation Option 1 (Return/Return Method) Note: Option 1 is the pr eferred / r ecommended method when doing a simplified installation. Example diagram only - duct configuration may change depending on model *Unit is normally balanced on HIGH speed with furnace blower ON. RETURN AIR DIRECT CONNECTION of both the HRV/ERV SUPPLY AIR S[...]

27 Simplified Installation Option 2 (Supply/Return Method) RETURN AIR DIRECT CONNECTION of both the HRV/ERV SUPPLY AIR STREAM and EXHAUST AIR STREAM to the FURNACE COLD AIR RETURN & SUPPLY AIR SIDE Outdoors Cool Air Return NOTES: 1. Furnace blower is required to operate when ventilation from HRV/ERV is required. The furnace must be set to run c[...]

28 Fully Dedicated System Example diagram only - duct configuration may change depending on model Please Note: It is the responsibility of the installer to ensure all ductwork is sized and installed as designed to ensure the system will perform as intended. All air movement devices have a performance curve. The amount of air (CFM) that an HR V/ERV [...]

It is necessary to have balanced air flows in an HRV/ERV. The vol- ume of air brought in from the outside must equal the volume of air exhausted by the unit. If the air flows are not properly balanced, then; • The HRV/ERV may not operate at its maximum efficiency • A negative or positive air pressure may occur in the house • The unit may not [...]

30 Push and turn with slotted screwdriver. Damper automatically locks when pressure is released. When connecting ductwork to the collar, take note where screws are located. Screws should be located no further than 1/2” from outside edge of collar, so as not to impede operation of the damper. 1/2” Hard/Rigid ducting Insulated flexible ducting In[...]

31 1. Inspect Exterior Hoods at least once a month. Make sure exhaust and fresh air supply hoods are not blocked or restricted by leaves, grass, or snow. In win- ter, it is especially important to make sure snow is not blocking the hoods or that frost has not built up on the wire mesh (bird screen). WARNING: Blockage of hoods may cause an imbalance[...]

32 1. Inspect Exterior Hoods at least once a month Make sure exhaust and fresh air supply hoods are not blocked up or restricted by leaves, grass, or dirt. WARNING: Blockage of hoods may cause an imbal- ance. 2. Clean Air Filters Four Times a Year The standard filters equipped with your ERV are removable and washable. a) simply open access door and[...]

33 SYMPT OM CA USE SOLUTION Poor Air Flows Supply air feels cold Dehumidistat is not Operating Humidity Levels are too High Condensation is appearing on the windows Humidity Levels are too Low HRV/ERV and / or Ducts Frosting up Condensation or Ice Build Up in Insulated Duct to the Outside Water in the bottom of the HRV/ERV • 1/4” (6 mm) mesh on[...]

34 Interlocking HRV Operation to an Airhandler/Furnace Blower - ControlAir 15 Electronics R GW YC R GW Y Furnace Thermostat Wire Connector T9 T10 T11 T12 T13 T14 T5 T4 T3 GROUND HIGH V OL T A GE 12V LO W V OL T A GE FIELD INST ALLED LEGEND LO W V OL T A GE P3 F AN O/P NEUTRAL THERMIST0R P4 P1 SEL1 SEL2 FOR R-2000 REMO VE SEL1 TO DISABLE RECIRCULA T[...]

35 F AN MOT OR GRN T12 T13 CAP A CIT OR WHITE BLK BRO WN BRO WN DIRECT MOUNTED CAP ACIT OR T9 T10 T11 T12 T13 T14 T5 T4 T3 GROUND DOOR SWITCH WHITE BLACK HIGH V OL T AGE 12V LO W V OL T AGE FIELD INST ALLED LEGEND 12V LO W V OL T AGE GRN Note: If any of the original wire as supplied with the unit must be replaced, use only TEW cer tified wire P3 AU[...]

36 HIGH V OL T A GE 12V LO W VOL T A GE FIELD INST ALLED LEGEND 12V LO W VOL T A GE Note: If any of the original wire as supplied with the unit must be replaced, use only TEW certified wire IMPORT ANT: Control Low V oltage is 12V AC DO NO T CONNECT EXTERNAL PO WER SOURCES TO UNIT TI-89A-NE-ECM 0406 RESIDENTIAL WIRING DIA GRAM T9 T10 T11 T12 T13 T14[...]