Lifebreath 850FD-DD, 700FD-DD, 700ERV, 500DCS, 500ERV User Manual

®

CLEA N • FRES H • AIR

OPERATION AND

INSTALLATION MANUAL

For Models:

500DCS ControlAir 15 850FD/DD Analog Controls 700FD/DD Analog Controls 1200FD/DD Analog Controls

NOTE: ALTHOUGH SOME MODELS DIFFER IN OPERATION, THE BASIC STEPS ARE SIMILAR.

CAUTION

Before installation, careful consideration must be given to how the system will operate if connected to any other piece of mechanical equipment, i.e. a forced air furnace or air handler, operating at a higher static. After installation, the compatibility of the two pieces of equipment must be confirmed, by measuring the airflow’s of the Heat/Energy Recovery Ventilator (HRV/ERV), by using the balancing procedure in this manual.

500ERV ControlAir 15

700ERV Analog Controls

1200ERV Analog Controls

It is always important to assess how the operation of any HRV/ERV may interact with vented combustion equipment (ie. Gas Furnaces, Oil Furnaces, Wood Stoves, etc.).

NEVER install an HRV/ERV in a situation where its normal operation, lack of operation or partial failure may result in the backdrafting or improper functioning of vented combustion equipment!!!

TO BE COMPLETED BY CONTRACTOR AFTER INSTALLATION

Installing Contractor

Telephone / Contact

Serial Number

Installation Date

Model

* LEAVE FOR HOMEOWNER

NOTE: Due to ongoing research and product development, specifications, ratings and dimensions are subject to change without notice.

TI-72C-NE

0105

Table of Contents
Introduction ....................................................................	2
ERV Questions and Answers .........................................	3
Select Correct HRV/ERV to Match Climate.....................	4
Select the Correct Size HRV/ERV ................................	5
Technical Data - Model 500DCS ...................................	6
Technical Data - Model 850FD/DD ...............................	7
Technical Data - Model 700FD/DD ...............................	8
Technical Data - Model 1200FD/DD .............................	9
Technical Data - Model 500ERV .................................	10
Technical Data - Model 700ERV .................................	11
Technical Data - Model 1200ERV ...............................	12
Location for Mounting .................................................	13
The Ductwork System .............................................	13
Outside Weatherhoods ...............................................	14
Ducting from Weatherhoods .......................................	14
Warmside Ducting - General .......................................	14
Stale Air Return System .............................................	14
Fresh Air Supply .........................................................	15
The Integrated HVAC System .....................................	15
Various Installation Types ...........................................	17
Electrical Connections .............................................	18
Fan Defrost (700, 850, 1200) ......................................	18
Damper Defrost (700, 850, 1200).................................	18
Self Test of Defrost Systems (700, 850, 1200) ............	18
Speed Selection and Controls (700, 850, 1200) ..........	19
Optional Remote Controls (700, 850, 1200) ................	19
ControlAir 15 (500 Only) .............................................	20
Function And Control (500 Only) ................................	21
Mode of Operation for ControlAir 15 (500 Only) .........	22
Pitot Tube Air Flow Balancing .................................	23
Service/Maintenance ................................................	24
Motor ...........................................................................	24
HRV Core ....................................................................	24
ERV Core ....................................................................	24
Filters ..........................................................................	25
Condensate Drains .....................................................	25
Duct Work ...................................................................	25
Damper Motor .............................................................	25
Troubleshooting your HRV/ERV System ................	26
Wiring Diagrams .............................................	27-29
Warranty ....................................................................	30

INTRODUCTION

HRV - Aluminum Core

A Heat Recovery Ventilator (HRV) is designed to provide fresh air into a building while exhausting an equal amount of stale air. During the winter months, the incoming cold fresh air is warmed by utilizing the heat recovered from the stale air before it is exhausted to the outdoors. During summer months when the indoor space is air conditioned, the Heat Recovery Ventilator will help in cooling the incoming fresh air with the stale air that is being exhausted.

ERV - Enthalpic Paper Core

An Energy Recovery Ventilator (ERV) is designed to provide fresh air into a building while exhausting an equal amount of stale air. An ERV is designed for use in warm humid areas with heavy air conditioning use. The ERV will transfer both sensible and latent heat from the incoming fresh air to the outgoing stale air thereby reducing the load (due to ventilation) on the air conditioning system.

ERVs are not suitable for climates where the temperature drops below -4˚C (25˚F).

2

ERV Questions & Answers

What is the difference between an HRV and an ERV?

The core in an HRV (Heat Recovery Ventilator) transfers 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 other. This (moisture transfer) is called latent heat.

Enthalpic - what does it mean?

Enthalpy is the term used to describe the energy content of air. This energy is a combination of the sensible and latent heat. Therefore, a core which transfers energy is called an enthalpic core.

Is an ERV better than an HRV?

NOT NECESSARILY!! In cold climates such as most of North America, an HRV works better than an ERV. This is because the air inside the home during the winter months will be more humid than the outside air. An ERV would transfer the latent heat (humidity) from the exhaust air back into the incoming airstream. This will aggravate moisture problems in the home and encourage the growth of mold and mildew. If the air in the home is too dry for comfort, an ERV will not help. A humidifier should be used to increase the humidity to a comfortable level.

and damp situation. In fact, about 2/3 of the energy used by the air conditioner system is to remove moisture. Therefore, when ventilating in the summer, less moisture brought into the home means less work for the air conditioner, and energy savings for you.

During the winter, an ERV recovers some humidity from the exhaust air, reducing the need for humidification, if the required ventilation rate would make the home too dry.

What's the difference between this type of core and a rotary type?

Here's a list of characteristics of the fixed plate core.

1.No rotating parts, so maintenance is easy and the unit lasts a long time.

2.It is very flexible in terms of installation.

3.The core can easily be changed.

4.Because the supply and exhaust air streams are completely separate, there is very little cross leakage of any dust or germs.

Can the core become clogged with dust?

Because the surface of the core is a turbulent flow area, dust sticks to it easily; however, because the inside of the element is a laminar flow area, virtually no dust sticks to it.

Where do you use an ERV instead of an HRV?

An ERV is recommended for warm, humid areas with heavy air conditioning use. As there is no defrost in an ERV it is not recommended for areas where the temperature drops below -4˚C (25˚F)

Why transfer moisture in the summer (cooling season)?

The enthalpic core will allow moisture to be transferred from a humid air flow to a dry air flow. This property is useful in the cooling season if an air conditioning system is used to lower the indoor humidity. You will then have dry, cool air in the exhaust of the ERV, and warm humid air in the supply stream. With these conditions, the ERV will be able to transfer the moisture and heat of the supply air to the exhaust air. In this way, the ERV will supply to the home air which is cooler and drier than outside. Remember that an ERV is not a dehumidifier, and on its own will not take moisture out of the air.

So why use an ERV?

A properly operating air conditioner will not only lower the temperature in your house, but will also lower the humidity level. This prevents an uncomfortable cold

What is the maintenance?

About once a year you should use a vacuum cleaner to remove the dust from the core's surface. DO NOT WASH WITH WATER!!

Is an air filter needed?

To prevent clogging of the core, an air filter should always be installed on the supply and exhaust sides of the core.

How much ventilation do I need?

During seasons when your windows and doors are closed, the ERV should operate continuously when the dwelling is occupied, and either continuously or intermittently when not occupied.

For most installations the ERV will normally be set to operate continuously on low speed with the option of going to high speed as the need arises. For example; if you are entertaining and there is a large number of people present (some may be smoking), the unit should be switched to high speed.

Your ERV may be equipped with automatic or manual switches, but all ERVs will have a manual speed control override.

3

4

Selecting the Correct Size HRV/ERV

Commercial and Institutional Requirements

For outdoor air requirements, ASHRAE has produced the Ventilation Standard 62-1989 that is used to determine acceptable ventilation rates. This standard is referenced directly or used as “Good Engineering Practice” in most Code documents or design criteria.

Small restaurants, Donut Shops and Fast food stores			Bank
Seats	40		Customers	25
Employees	5		Staff	9
Total	45		Total	34
ASHRAE requirement		20 cfm (10L/s) per person	ASHRAE requirement		20 cfm (10L/s) per person
Ventilation required		45 x 20 = 900 cfm (450 L/s)	Ventilation required		34 x 20 = 680 cfm (320 L/s)

Bar or Tavern			Bingo Hall
Seats	50		Customers	180
Employees	7		Staff	20
Total	57		Total	200
ASHRAE requirement		30 cfm (15L/s) per person	ASHRAE requirement		30 cfm (15L/s) per person
Ventilation required		57 x 30 = 1710 cfm (855 L/s)	Ventilation required		200 x 30 = 6000 cfm (3000 L/s)

Classroom and School Portables			Print Shop, Duplicating
Seats	29		Square footage of shop	2000 square ft (m2)
Teacher	1
Total	30		ASHRAE requirement	0.5 cfm/ft2 (2.5L/s - m2)
ASHRAE requirement		15 cfm (7.5L/s) per person		per person
Ventilation required		30 x 15 = 450 cfm (255 L/s)	Ventilation required	2000 x 0.5 = 1000 cfm (500 L/s)

Beauty Salon		Swimming Pools
Customers	12	Refer to “Pool” Models Installation Manuals.
Employees	6
Total	18
ASHRAE requirement		25 cfm (12.5L/s) per person
Ventilation required		18 x 25 = 450 cfm (255 L/s)

MAKE UP HEAT REQUIREMENT at 1200 CFM (566L/s)

		Nominal	Nominal	Nominal
Outdoor Temp.		kW Req. for	kW Req. for	kW Req. for
C°	F°	20°C (68°F)	25°C (77°F)	30°C (86°F)
		Air Delivery	Air Delivery	Air Delivery
0	32	7	10	14
-10	14	10	14	17
-20	-4	12	15	19
-30	-22	15	19	22
-40	-40	17	21	24

5

Model 500DCS

SPECIFICATIONS

CORES

Modular (4 section) patented aluminum heat recovery cores arranged for high efficiency crossflow ventilation.

MOTORS

Two PSC, 5 speed double shafted, 120 VAC, 3.15 Amps each (6.3 total on high speed). HP - 1/10, 1625 RPM. Watts - total on High Speed - 610.

FILTERS

Washable air filters in exhaust and supply air streams.

BLOWERS

Centrifugal type rated at 530 cfm (250 L/s) free air delivery. Each air stream has two centrifugal blowers driven by two PSC motors.

CONNECTION DUCT SIZES

Four - 14" x 8" (356 mm x 200 mm).

MOUNTING

Unit to be set on support brackets hung by threaded rod type apparatus (brackets and rods not included).

CASE

20 gauge prepainted galvanized steel (G60) for superior corrosion resistance. Insulated with foil faced insulation duct liner where required to prevent exterior condensation. Drain connection, One - 1/2" (12 mm) O.D. CONTROLS ControlAir 15

DEFROST

Supply bypass damper routes indoor air to defrost cores.

WEIGHT 178 lbs. (81 kg) SHIPPING WEIGHT 203 lbs. (92 kg)

PERFORMANCE

AIRFLOWS (Each Air Stream)

(CFM)L/s																				VAC
	190	(400)												5					3.8 MED
																				(AMPS)@ 120
	282	(600)
	235	(500)												SPEED					6.3 HIGH
AIRFLOW	42	(100)																		DRAWCURRENT
														4					3.1 LOW
	143	(300)												3
														2
	94	(200)												1
																				TOTAL
		25		(.1)		50	(.2)	75			(.3)	100		(.4)	125		(.5)
			EXTERNAL STATIC PRESSURE IN PASCALS (in. W.C.)
			TEMPERATURE EFFECTIVENESS
	EFFECTIVENESS	100%
		90%
		80%
										NOTE: Exhaust			Relative Humidity			(RH) at 40%
				94				143				190			235		282
				(200)			(300)					(400)			(500)		(600)

AIRFLOW IN L/s (CFM)

				inches (mm)
EXHAUST AIR		EXHAUST AIR
		FROM BUILDING					MOUNTING POINTS
TO OUTSIDE
							150 mm
					150 mm		(5 7/8")
NOTE:					(5 7/8")
		475 mm				475 mm	35 mm
Service clearance			32 mm
		DIMENSIONS 500DCS
is 760 mm (30 in.)		(18 3/4")	(1 1/4")			(18 3/4")	(1 3/8")
			356 mm		200 mm		356 mm	200 mm
							(14")
			(14")		(8")			(8")
SUPPLY AIR	1245 mm		717 mm				717 mm
FROM OUTSIDE
DEFROST	DRAIN CONNECTION (49")	SUPPLY AIR	(28 1/4 ")				(28 1/4")
	FRONT VIEW	TO BUILDING	INTERIOR DUCT				EXTERIOR DUCT
			CONNECTION SIDE				CONNECTION SIDE

OPTIONS

99-104 Digital Electronic Timer - 20/40/60 min. (3 wire) 99-105 Programmable Ventilation Control

includes Programmable Time Clock, Dehumidistat and Air Sentry™

99-109 Air Sentry™ Air Quality Monitor designed to accept remotely mounted Control Pad

99-250 Ventilation Dehumidistat - Dehumidistat designed to accept remotely mounted Control Pad.

DATE: __________________________

All units conform to CSA and UL standards.

WARRANTY

Units carry a 15 year warranty on the heat recovery core and a 2 year replacement parts warranty.

		511 McCormick Blvd.
	PROJECT: ________________________________________	London, Ontario N5W 4C8
		Ph: [phone]
		Fx: [phone]
	MECHANICAL CONTRACTOR: ________________________________	Email: [e-mail]
		Website: www.lifebreath.com
	6	TI-110-NE
		0011

Model 850FD/DD

SPECIFICATIONS

CORES

Modular (6 section) patented aluminum heat recovery cores arranged for high efficiency crossflow ventilation.

MOTORS

Two PSC, 3 speed double shafted, 120 VAC, 3.95 Amps each (7.9 total on high speed). HP - 1/4, 1625 RPM. Watts - total on High Speed - 848.

FILTERS

Washable air filters in exhaust and supply air streams.

BLOWERS

Centrifugal type rated at 950 cfm (448 L/s) free air delivery. Each air stream has one double shafted motor driving two centrifugal blowers.

CONNECTION DUCT SIZES

Three - 20" x 8" (508 mm x 200 mm).

Stale air intake - 26" x 8" (660 mm x 200 mm). Model 850DD - additional 20" X 8" defrost port

MOUNTING

Unit to be set on support brackets hung by threaded rod type apparatus. (brackets and rods not provided).

CASE

20 gauge prepainted galvanized steel (G60) for superior corrosion resistance. Insulated with foil faced insulation where required to prevent exterior condensation. Drain connections, Two - 1/2" (12 mm) O.D.

CONTROLS

Illuminated power switch, 3 speed blower control, low voltage (24 VAC) terminals for connection of remote controls and defrost light indicating automatic operation.

DEFROST CONTROLS

Model 850FD - Interrupts supply air while exhaust air defrosts core. Model 850DD - Supply bypass routes indoor air to defrost core. WEIGHT 255 lbs. (116 kg) SHIPPING WEIGHT 280 lbs. (127 kg)

AIRFLOW L/s (CFM)

475 (1000)

425 (900)

378 (800)

329 (700)

282 (600)

235 (500)

190 (400)

143 (300)

94 (200)

42 (100)

PERFORMANCE

AIRFLOWS (Each Air Stream)

	HIGH			SPEED
	MED
			SPEED
	LOW
		SPEED

25 (.1)

50 (.2)

75 (.3)

100 (.4)

125 (.5)

150 (.6)

175 (.7)

EXTERNAL STATIC PRESSURE IN PASCALS (in. W.C.)

7.9HIGH

7.0MED

6.6LOW

TOTAL CURRENT DRAW (AMPS) @ 120 VAC

TEMPERATURE EFFECTIVENESS

EFFECTIVENESS	90%
	80%
	70%

NOTE: Exhaust Relative Humidity (RH) at 40%

235	282	329	378	425
(500)	(600)	(700)	(800)	(900)

AIRFLOW IN L/s (CFM)

						mm (inches)
EXHAUST AIR			EXHAUST AIR
TO OUTSIDE			FROM BUILDING	CONTROLS						MOUNTING POINTS
				200 mm	660 mm				263 mm	508 mm	200 mm
					850	(26")			(10 3/8")		(8")
				8")						(20")
NOTE:			DIMENSIONS(				190 mm	625 mm	149 mm
Service clearance					172 mm		(7 1/2 ")
is 760 mm (30 in.)					(6 3/4")		263 mm	(24 5/8")	(5 7/8")
							(10 3/8 ")			508 mm
					508 mm		200 mm				200 mm
										(20")	(8")
					(20")
							(8")
SUPPLY AIR
FROM OUTSIDE	1188 mm				1055 mm
		DRAIN CONNECTION	SUPPLY AIR
DEFROST AIR	(46 3/4")				(41 1/2")
DD MODELS ONLY	FRONT VIEW		TO BUILDING	INTERIOR DUCT					EXTERIOR DUCT
					CONNECTION SIDE					CONNECTION SIDE

OPTIONS		All units conform to CSA and UL standards
99-101	Sixty Minute Timer
		WARRANTY
99-130	Remote Wall Mount Dehumidistat Control	All units carry a 15 year warranty on the heat recovery cores
	24 VAC only	and a 2 year replacement parts warranty.

DATE: __________________________

		511 McCormick Blvd.
	PROJECT: ________________________________________	London, Ontario N5W 4C8
		Ph: [phone]
		Fx: [phone]
	MECHANICAL CONTRACTOR: ________________________________	Email: [e-mail]
		Website: www.lifebreath.com
	7	TI-111
		0011

Model 700FD/DD

SPECIFICATIONS

CORES

Modular (2 section) patented aluminum heat recovery cores arranged for efficient cross-flow ventilation.

MOTORS

Two PSC, 3 speed single shafted, 120 VAC, 2.75 Amps each (5.5 total on high speed). HP - 1/10, 1625 RPM. Watts - total on high speed - 648.

FILTERS

Washable air filters in exhaust and supply air streams.

BLOWERS

Centrifugal type rated at 329 L/s (700 CFM) free air delivery. Each air stream has one single shafted motor driving a centrifugal blower.

CONNECTION DUCT SIZES

Four - 356 mm x 200 mm (14" x 8" ).

MOUNTING

Unit to be set on support brackets hung by threaded rod type apparatus (brackets and rods not provided).

CASE

20 gauge prepainted galvanized steel (G60) for superior corrosion resistance. Insulated with foil faced insulation where required to prevent exterior condensation. Drain connections; two - 12 mm (1/2") O.D.

CONTROLS

Illuminated power switch, 3 speed blower control, low voltage (24 VAC) terminals for connection of remote controls and defrost light indicating automatic operation.

DEFROST CONTROLS

MODEL 700 FD - Interrupts supply air while exhaust air defrosts core. MODEL 700DD - Supply bypass routes indoor air to defrost core. WEIGHT 64.4 kg (142 lbs.) SHIPPING WEIGHT 75.8 kg (167 lbs.)

			MODPERFORMANCEL 700FD, 700DD
			AIRFLOWS (Each Air Stream)																		VAC
(CFM)L/sAIRFLOW	423	(900)																			@(AMPS)DRAWCURRENT120
	378	(800)
	329	(700)																			5.5 HIGH
																	HIGH SPEED
	282	(600)																			5.0 MED
																	MED SPEED
	235	(500)																			4.7 LOW
																	LOW SPEED
	190	(400)
	143	(300)
	94	(200)
	42	(100)																			TOTAL
		25 (.1)				50 (.2)		75 (.3)				100 (.4)		125 (.5)		150 (.6)		175 (.7)
			EXTERNAL STATIC PRESSURE IN PASCALS (IN. W.C.)
			TEMPERATURE EFFECTIVENESS
	EFFECTIVENESS	50%
		70%
		60%
										NOTE: Exhaust Relative Humidity (RH) at 40%
		143						190				235		282				329
		(300)						(400)				(500)		(600)				(700)

AIRFLOW IN L/s (CFM)

SUPPLY AIR							mm (inches)
FROM OUTSIDE	DD MODEL ONLY
						CONTROLS		MOUNTING POINTS
					EXHAUST AIR
					TO OUTSIDE
							356 mm	165 mm	165 mm	356 mm
							(14")	(6 1/2")	(6 1/2")	(14")
FD MODEL ONLY
					625 mm			210 mm
NOTE:				DIMENSIONS 700						159 mm
					(24 5/8 ")			(8 1/4")
Service clearance										(6 1/4")
is 760 mm (30 in.)
from front
access doors							200 mm			200 mm
				¤			(8")			(8")
EXHAUST AIR			HEAT RECOVERY VENTILATORS (HRVs)		SUPPLY AIR
FROM BUILDING					TO BUILDING		730 mm			730 mm
	DRAIN CONNECTION	753	mm (29 5/8")				(28 3/4")			(28 3/4")
	FRONT VIEW					DISCHARGE SIDE				INLET SIDE
OPTIONS						All units conform to CSA and UL standards.

99-101 Sixty Minute Timer

	WARRANTY
99-130 Remote Wall Mount Dehumidistat Control	All units carry a 15 year warranty on the heat recovery cores
24 VAC only	and a 2 year replacement parts warranty.
DATE: __________________________
		511 McCormick Blvd.
PROJECT: ________________________________________		London, Ontario N5W 4C8
		Ph: [phone]
		Fx: [phone]
MECHANICAL CONTRACTOR: ________________________________		Email: [e-mail]
		Website: www.lifebreath.com
8		TI-103
		0011

Model 1200FD/DD

SPECIFICATIONS

CORES

Modular (3 section) patented aluminum heat recovery cores arranged for efficient cross-flow ventilation.

MOTORS

Two PSC, 3 speed double shafted, 120 VAC, 4 Amps each (8.1 total on high speed). HP - 1/4, 1625 RPM. Watts - total on high speed - 972.

FILTERS

Washable air filters in exhaust and supply air streams.

BLOWERS

Centrifugal type rated at 1200 cfm (566 L/s) free air delivery. Each air stream has one double shafted motor driving a centrifugal blower.

CONNECTION DUCT SIZES

Four - 20" x 8" (508 mm x 200 mm).

MOUNTING

Unit to be set on support brackets hung by threaded rod type apparatus. (brackets and rod not provided).

CASE

20 gauge prepainted galvanized steel (G60) for superior corrosion resistance. Insulated with foil faced insulation where required to prevent exterior condensation. Drain connections; two - 1/2" (12 mm) O.D.

CONTROLS

Illuminated power switch, 3 speed blower control, low voltage (24 VAC) terminals for connection of remote controls and defrost light indicating automatic operation.

DEFROST CONTROLS

MODEL 1200FD - Interrupts supply air while exhaust air defrosts core. MODEL 1200DD - Supply bypass routes indoor air to defrost core. WEIGHT 191 lbs. (87 kg) SHIPPING WEIGHT 215 lbs. (98 kg)

			PERFORMANCE
				AIRFLOWS (Each Air Stream)
(CFM)L/s		613 (1300)																							VAC
																									@(AMPS)120
		566 (1200)																					8.1 HIGH
		518 (1100)																					7.8 MED
																HIGH	SPEED
		472 (1000)
AIRFLOW																									DRAWCURRENT
		423 (900)																					7.1 LOW
															MED		SPEED
		378 (800)
		329 (700)
															LOW		SPEED
		282 (600)
		235 (500)																							TOTAL
		25 (.1)			50 (.2)		75 (.3)			100 (.4)			125 (.5)			150 (.6)			175 (.7)
			EXTERNAL STATIC PRESSURE IN PASCALS (in. W.C.)
			TEMPERATURE EFFECTIVENESS
		EFFECTIVENESS 50%
		70%
		60%
									NOTE:			Exhaust Relative Humidity (RH) at 40%
		235			282		329			378			423			472			518			566
		(500)			(600)		(700)			(800)			(900)			(1000)			(1100)			(1200)

AIRFLOW IN L/s (CFM)

SUPPLY AIR						mm (inches)
FROM OUTSIDE	DD MODEL ONLY						MOUNTING POINTS
			EXHAUST AIR		CONTROLS
			TO OUTSIDE
			DIMENSIONS 1200			508 mm	263 mm	263 mm	508 mm
						(20")			(20")
FD MODEL ONLY							(10 3/8")	(10 3/8")
NOTE:							172 mm	625 mm	149 mm
								(24 5/8 ")
Service clearance							(6 3/4")		(5 7/8")
is 760 mm (30 in.)
from front
access doors							200 mm		200 mm
				¤			(8")		(8")
EXHAUST AIR			HEAT RECOVERY VENTILATORS (HRVs)		1055 mm
FROM BUILDING									1055 mm
	DRAIN CONNECTION	759	mm (29 7/8")	SUPPLY AIR	(41 1/2")				(41 1/2")
	FRONT VIEW			TO BUILDING	DISCHARGE SIDE				INLET SIDE
OPTIONS

All units conform to CSA and UL standards

99-101 Sixty Minute Remote Timer

	WARRANTY
99-130 Remote Wall Mount Dehumidistat Control	All units carry a 15 year warranty on the heat recovery cores
24 VAC only	and a 2 year replacement parts warranty.
DATE: __________________________
		511 McCormick Blvd.
PROJECT: ________________________________________		London, Ontario N5W 4C8
		Ph: [phone]
		Fx: [phone]
MECHANICAL CONTRACTOR: ________________________________		Email: [e-mail]
		Website: www.lifebreath.com

	9	TI-120
		0011

®

CLEA N • FRES H • AIR

SPECIFICATIONS

LATENT RECOVERY (MOISTURE) TRANSFER CORES

Modular (4 section) 2- Enthalpic, 2 Aluminum arranged for high efficiency crossflow ventilation.

MOTORS - Two PSC, 5 speed double shafted, 120 VAC, 3.15 Amps each (6.3 total on high speed). HP - 1/10, 1625 RPM. Watts - total on High Speed - 610.

FILTERS - Washable air filters in exhaust and supply air streams. BLOWERS - Centrifugal type rated at 530 cfm (250 L/s) free air delivery. Each air stream has two centrifugal blowers driven by two PSC motors.

CONNECTION DUCT SIZES Four - 14" x 8" (356 mm x 200 mm). MOUNTING - Unit to be set on support brackets hung by threaded rod type apparatus (brackets and rods not included).

DEFROST - Damper defrost system.

CASE - 20 gauge prepainted galvanized steel (G60) for superior corrosion resistance. Insulated with foil faced insulation duct liner where required to prevent exterior condensation. Drain connection, One - 1/2" (12 mm) O.D.

CONTROLS - ControlAir 15

WEIGHT 178 lbs. (81 kg) SHIPPING WEIGHT 203 lbs. (92 kg)

Model 500ERV

PERFORMANCE

AIRFLOWS (Each Air Stream)

(CFM)L/s																				VAC
	190	(400)												5					3.8 MED
																				(AMPS)@ 120
	282	(600)
	235	(500)												SPEED					6.3 HIGH
AIRFLOW	42	(100)																		DRAWCURRENT
														4					3.1 LOW
	143	(300)												3
														2
	94	(200)												1
																				TOTAL
		25		(.1)		50	(.2)	75			(.3)	100		(.4)	125		(.5)
			EXTERNAL STATIC PRESSURE IN PASCALS (in. W.C.)
			TEMPERATURE EFFECTIVENESS
	EFFECTIVENESS	100%
		90%
		80%
										NOTE: Exhaust			Relative Humidity			(RH) at 40%
				94				143				190			235		282
				(200)			(300)					(400)			(500)		(600)

AIRFLOW IN L/s (CFM)

					inches (mm)
EXHAUST AIR	ENTHALPIC CORE	ALUMINUM CORE		EXHAUST AIR
				FROM BUILDING				MOUNTING POINTS
TO OUTSIDE
								5 7/8"
						5 7/8"		(150 mm)
NOTE:						(150 mm)
				18 3/4"			18 3/4"	1 3/8"
Service clearance					1/4"
			DIMENSIONS 500ERV1
is 30 in. (760 mm)				(475 mm)	(32 mm)		(475 mm)	(35 mm)
					14"	8"		14"	8"
								(356 mm)	(200 mm)
					(356 mm)	(200 mm)
SUPPLY AIR		49"			28 1/4 "			28 1/4"
FROM OUTSIDE
	(1245 mm)			SUPPLY AIR	(717 mm)			(717 mm)
DEFROST DRAIN CONNECTION				TO BUILDING	INTERIOR DUCT			EXTERIOR DUCT
	FRONT VIEW
					CONNECTION SIDE			CONNECTION SIDE
OPTIONS					All units conform to CSA and UL standards.

99-104 Digital Electronic Timer - 20/40/60 min. (3 wire) 99-105 Programmable Ventilation Control includes

Programmable Time Clock, Dehumidistat and Air Sentry™

99-109 Air Sentry™ Air Quality Monitor designed to accept remotely mounted Control Pad

WARRANTY

Units carry a 5 year warranty on the energy recovery cores, a 15 year warranty on aluminum cores and a 2 year replacement parts warranty.

ERVs are not recommended for regions where the design temperature is below 25°F (-4°C)

DATE: __________________________

		511 McCormick Blvd.
	PROJECT: ________________________________________	London, Ontario N5W 4C8
		Ph: [phone]
		Fx: [phone]
	MECHANICAL CONTRACTOR: ________________________________	Email: [e-mail]
		Website: www.lifebreath.com

	10	TI-130
		0105