Installation manual

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*Sensible Efficiency – thermal **Latent Efficiency – moisture
Note: Effectiveness - based on temp. differential between the 2 airstreams
Efficiency – takes into account all power inputs
0
20
40
60
80
100
120
140
0 0.2 0.4 0.6 0.8 1.0 1.2
Static Pressure (in w.g.)
Air Flow (cfm)
HI 3
LOW
HI 1
HI 2
DIMENSIONS 120ERV inches (mm)
Model 120ERV
Performance (HVI certified)
Net supply air flow in cfm (L/s) against external static pressure
E.S.P
(
external static pressure) [cfm (L/s)]
@
0.1" (25 Pa) 119 (56)
@
0.2" (50 Pa) 113 (53)
@
0.3" (75 Pa) 108 (51)
@ 0.4" (100 Pa) 103 (49)
@ 0.5" (125 Pa) 98 (46)
@ 0.6" (150 Pa) 93 (44)
@ 0.7" (175 Pa) 88 (42)
@ 0.8" (200 Pa) 83 (39)
Sensible Effectiveness
@ 64 cfm (30L/s) 32°F (0°C) 74
*Sensible Efficiency
@ 64 cfm (30L/s) 32°F (0°C) 62
Total Efficiency
@ 64 cfm (30L/s) 95°F (35°C) 35
VAC @ 60HZ 120
W
ATTS / Low speed. 69
W
ATTS / High speed 147
A
mp rating 1.7
9 1/4”
(235 mm)
OUTLET END VIEW
All duct connections are 5” (125 mm)
FRESH AIR
FROM
OUTSIDE
STALE AIR
FROM
BUILDING
17”
(432 mm)
28 5/8”
(727 mm)
33”
(838 mm)
BOTTOM VIEW
18 1/4 “
(464 mm)
FRESH AIR TO
BUILDING
STALE AIR TO
OUTSIDE
Access Door
ENGINEERING DATA
LATENT RECOVERY/MOISTURE TRANSFER CORE
The counter-flow energy recovery core transfers heat and water vapor between the two
airstreams. It is easily removed for cleaning or service.
MOTORS AND BLOWERS
Each air stream has an independent motorized impeller with two speed operation.
FILTERS
Washable air filters in exhaust and supply air streams.
MOUNTING THE ERV
Adjustable height “L” bracket supplied.
DEFROST
Fan defrost system.
CASE
Twenty gauge prepainted galvanized steel (G60) for superior corrosion resistance. Insulated
to prevent exterior condensation.
WEIGHT 38 lbs. (17.2 kg) SHIPPING WEIGHT 41 lbs. (18.6 kg)
ELECTRONICS
Unit is supplied with a removable electrical box which can be accessed through the main door
of the ERV.
OPTIONAL CONTROLS
The optional controls can be wall mounted in a central location of the home.
99-BC-01 Lifestyle RNC Ventilation Control
Can be wall mounted in a central location of the home (3 wire) 20 gauge 100 ft. length.
• 2 Speed Fan setting (Low/High)
•Adjustable Dehumidistat function built into main wall control.
•Built-in Relay for interlocking the unit to furnace.
99-DX01 Lifestyle RNC Digital Control
• 2 Speed Operation on each mode
• 2 user selectable operational modes: Continuous
Ventilation, 20 ON/40 OFF
• Connect to 3 wire 20 gauge low voltage wire.
OPTIONAL TIMERS
99-DET01 Lifestyle 20/40/60 Minute Timer - Initiates high speed ventilation for 20, 40 or
60 minutes, (3 wire) 20 gauge wire (min.) 100 ft. length
99-20M01 Lifestyle 20 Minute Timer - Initiates high speed ventilation for 20 minutes,
(3 wire) 20 gauge wire (min.) 100 ft. length.
99-101 Mechanical Timer - Initiates High speed ventilation for up to 60 minutes, (2 wire)
20 gauge wire (min.) 100 ft. length
OPTIONAL ACCESSORIES
99-190 Dual Hood - One 6” opening for supply and exhaust
99-185 Weatherhood Kit - Two - 5” labelled Supply & Exhaust, c/w sleeve, collar,
1/4” (6 mm) mesh screen
WARRANTY
Units carry a ten (10) year warranty on the enthalpic (ERV)
core and a five (5) year replacement parts warranty.
All units conform to CSA and UL standards.
8
INSTALLER SELECTABLE HIGH SPEED SETTINGS
Adjustable DIP switches are located on the circuit board. Hi3
is the factory setting. Refer to the Operation and Installation
manual for the adjustment instructions.