282 3 us~v~Specification Sheet
HEAT RECOVERY VENTILATOR
Venmar K8 HRV
Part no. 44152 (TOP PORTS)
Part no. 44153 (SIDE PORTS)
37 to 77 CFM (0.4 in. w.g.)
Controls
• This unit is very simple to operate. Once it is installed, press on its
push button, located on the unit top left side, to select high speed,
low speed or to stop it (the blower is off but will turn on in response
to a wall control signal). The LED (located under the push button) will
then show on which mode the unit is in.
• For more convenience, this unit can also be controlled by an optional
main control. For a complete list of optional main and auxiliary
controls available, refer to the Wall Control Compatibility Chart
on last pages of wall controls specification sheet, available at
www.venmar.ca.
• For more details about controls, refer to the Main and auxiliary wall
controls user guide, also available at www.venmar.ca.
Options
VB0225
THE K8 HRV: PERFECTION IN A CUBE!
The K8 HRV is the ideal choice for condominiums, apartments
and other limited space applications that require up to 77 cfm of
continuous ventilation. With its compact size and 4-inch vertical or
horizontal ports, it can be installed in small spaces such as a closet or
mechanical room above a hot water tank.
The K8 HRV has just one blower (patent pending) and is therefore
quieter than any other similar HRV on the market.
• At just 30 lb. (13.6 kg), it can be installed without opening the unit
• Features pressure taps, balancing dampers, integrated hooks and
port straps to simplify installation
• Removable terminal block for quicker wall control connections
• ENERGY STAR® qualified
• Complete line of registers and diffusers
• Electrical duct heater
• Exclusive wall mounting bracket
no. 19255
Defrosting System
The K8 HRV uses a unique recirculation defrost method, which
maintains balanced air pressure in the home. If there is a call for
ventilation from an auxiliary wall control during the defrost cycle, the
defrost is put “on hold” while air is exchanged, ensuring that no humid
air is recirculated.
OUTSIDE TEMPERATURE
°C
°F
WARMER THAN -5 WARMER THAN 23
-5 TO -15
23 TO 5
5 TO -17
-15 TO -27
-27 AND LESS
-17 AND LESS
DEFROST CYCLE MIN./
OPERATING MIN.
NO DEFROST
5/30
5/20
7/15
REPAIRS AND MAINTENANCE
All parts of the K8 HRV that could need maintenance can be
removed in less than five minutes, allowing direct access for easy
repairs. The PSC motor is permanently lubricated.
WARRANTY
The K8 HRV is protected by a 5-year warranty on parts only. The heat
recovery core is covered by a limited lifetime warranty, with the
original proof of purchase.
Heat Recovery Core
Dimensions: 10” x 10” x 5.5” (25.4 cm x 25.4 cm x 14 cm)
Exchange surface: 42.3 ft.2 (3.9 m2)
Weight: 4 lb. (1.8 kg)
Material: Polypropylene
Type: Cross flow
Warranty: Limited lifetime
Requirements and standards
Available at:
• Complies with the UL 1812 requirements regulating the installation
of Heat Recovery Ventilators
• Complies with the CSA C22.2 no. 113 Standard applicable to ventilators
• Complies with CSA C444 requirements regulating the installation of
Heat Recovery Ventilators
• Technical data was obtained from published results of tests relating
to CSA C439 Standards
• HVI certified and ENERGY STAR® qualified
DIMENSIONS: K8 HRV (SIDE PORTS)
Ø
1: FRESH AIR TO BUILDING PORT
2: EXHAUST AIR
1
2
FROM BUILDING PORT
4” TYP.
3 FT.
POWER CORD
15 7/16”
19 13/16”
VK0073A
3
16 5/16”
2 ³/8”
3: FRESH AIR FROM OUTSIDE PORT
4: EXHAUST AIR TO OUTSIDE PORT
4
15 1/16”
15 5/8”
NOTE: ALL UNITS PORTS WERE CREATED TO BE CONNECTED TO DUCTS HAVING A MINIMUM OF 4” DIAMETER, BUT IF NEED BE, THEY CAN BE CONNECTED TO BIGGER SIZED DUCTS BY
USING AN APPROPRIATE TRANSITION (E.G.: 4” DIAMETER TO 5” DIAMETER TRANSITION).
K8 HRV (TOP PORTS)
VENTILATION PERFORMANCE
EXTERNAL
STATIC PRESSURE
PA
IN. W.G.
25
0.1
50
0.2
75
0.3
100
0.4
125
0.5
150
0.6
175
0.7
200
0.8
NET SUPPLY
AIR FLOW
L/S
42
40
38
36
34
32
30
28
CFM
M3/H
88
86
81
77
72
68
63
59
150
146
138
131
122
116
107
100
L/S
42
40
39
37
35
32
30
28
GROSS AIR FLOW
SUPPLY
EXHAUST
CFM
M3/H
L/S
CFM
89
151 43
91
86
146 42
88
82
139 40
85
78
133 38
81
73
124 36
77
69
117 34
73
64
109 33
69
59
100 30
64
2
M3/H
155
150
144
138
131
124
117
109
ENERGY PERFORMANCE
SUPPLY
TEMPERATURE
°C
°F
HEATING
0
32
0
32
0
32
-25 -13
-25 -13
NET AIR FLOW
L/S
18
22
30
23
30
CFM
37
47
64
48
64
M3/H
63
80
109
82
109
POWER
SENSIBLE
APPARENT
LATENT RECOVERY/
RECOVERY
SENSIBLE
MOISTURE
WATTS
EFFICIENCY
EFFECTIVENESS
TRANSFER
37
39
52
48
62
68
66
63
60
55
80
76
72
78
70
2
3
1
4
5
1: FRESH AIR TO BUILDING PORT
2: EXHAUST AIR FROM BUILDING PORT
3: FRESH AIR FROM OUTSIDE PORT
4: EXHAUST AIR TO OUTSIDE PORT
4
3 FT.
POWER CORD
Ø
CONSUMED
3
15 7/16”
1
4” TYP.
2 3 /8 ”
NOTE: ALL UNITS PORTS WERE CREATED
TO BE CONNECTED TO DUCTS
18 5/8”
16 5/16”
HAVING
4”
THEY
TO
A
MINIMUM
OF
DIAMETER, BUT IF NEED BE,
CAN
BIGGER
USING
BE
CONNECTED
SIZED
AN
DUCTS
BY
APPROPRIATE
(E.G.: 4” DIAMETER
5” DIAMETER TRANSITION).
TRANSITION
15 1/16”
VK0074A
TO
15 5/8”
NOTE: All specifications are subject to change without notice.
SPECIFICATIONS
•
•
•
•
Model: K8 HRV
Part Number Top Ports: 44152
Part Number Side Ports: 44153
Total Assembled Weight (including
polypropylene core): 30 lb. (13.6 kg)
• Round 4” ports
• Drain: 1/2” (1.2 cm) fitting with
10 ft. (3 m) PVC drain hose
• Core Filters: 2 washable foam filters, 30 ppi
9.2” x 5.75” x 0.38”
(23.4 cm x 16.6 cm x 1 cm)
Project:
Location:
Part no.:
Qty.:
Submitted by:
• Housing: Pre-painted steel
• Insulation: Expanded polystyrene
• Mounting:
Suspension by chains and
spring or optional
wall bracket
• Supply and Exhaust Blower Motor: 1 motor
- Protection type: Thermally protected
- Insulation class: B
• Speed Control on Unit:
- Low speed and high speed
- Other modes available
with optional wall controls
• Heat Recovery Core:
- Heat Exchange Surface Area: 42.3 ft.2 (3.9 m2)
- Type: Crossflow
- Material: Polypropylene
• Unit Electrical Characteristics:
Volts Frequency Ampere Watts
120
60 Hz
0.5
60
REMARKS
Date:
Residential Products Group, 550 Lemire Blvd., Drummondville, Qc, Canada J2C 7W9 - Tel.: 1-800-567-3855 Fax: 1-800-567-1715
www.venmar.ca
K8HRVd151015
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