Spec Sheet
Specification Sheet
Item #: 427566
Rev Date: 2017-09-11
VHR70R ES
Heat Recovery Ventilator
Product #: 99211
VHR70R ES is a compact HRV specially designed for small residential
and multi-residential applications such as condominiums and apartment
buildings that require up to 70 CFM continuous principal ventilation. With
its flexible and compact top port design incorporating the 5" oval collars
with integrated airflow measurement and EZ-Mount™ wall bracket, it can
be installed in small spaces such as 24" closets or above the hot water
heater. RESIDENTIAL USE ONLY
Features
• 5" (125mm) oval duct connections with integrated airflow
measurement
• Removable screw terminal for easy connection
• Lightweight: only 32 lbs (14.5 kg) including core
• Super compact size
• Top port design fits in tight spaces
• Includes EZ-Mount wall bracket
• Aluminum heat recovery core
• Multiple speed operation
• Internal recirculation defrost
Optional Controls:
• Eco-Touch™ (#44929) – Programmable Touch Screen Wall Control
• EDF7 (#44883) – Electronic multi-function dehumidistat
• EDF1R (#40393) – Multi-function control
• RTS2 (#40164) – 20 minute timer over-ride
• RTS5 (#44794) – 20/40/60 minute timer
• MDEH1 (#40172) – Dehumidistat
Specifications
• Duct size – 5" (125 mm) oval
• Voltage/Phase – 120/1
• Power rated – 60 W
• Amperage – 1.1 A
• Average airflow – 70 cfm (33 L/s)
@ 0.4" P
s
(100Pa)
Fans
Two (2) factory-balanced fans with backward curved blades. Motors come
with permanently lubricated, sealed ball-bearings to guarantee long life
and maintenance-free operation.
Heat Recovery Core
Aluminum heat recovery core covered by a limited lifetime warranty. Core
dimensions are 8.5” x 8.5” (216 x 216 mm) with a 8” (205 mm) depth.
Our heat exchangers are designed and manufactured to withstand
extreme temperature variations.
Winterguard™ Defrost
The VHR70R ES incorporates a unique and quiet internal recirculation
defrost that does not depressurize the home during the defrost cycle. A
preset defrost sequence is activated when the outdoor temperature falls
below 23° F (-5° C) and automatically adjusts itself based on operating
conditions. The fan speed is also adjusted automatically to provide a
smooth and quiet transition between Ventilation & Defrost mode.
Serviceability
Core, filters, fans, drain pan and electrical panel can be accessed easily
from the access panel. Core conveniently slides out with only 10” (250
mm) clearance.
Duct Connections
5” (125mm) Oval plastic duct connections with integrated balancing
damper and airflow measurement ports.
Case
24 gauge galvanized steel. Baked power-coated paint for a superior
adhesion and resistance.
Insulation
Cabinet is fully insulated with 1” (25 mm) high density expanded
polystyrene.
Filters
Two (2) washable electrostatic panel type air filters 8.5” (216mm) x 8”
(205 mm) x 0.125” (3mm).
Controls
External three (3) position (Reduced/Stand By/Normal) rocker switch that
will offer continuous ventilation. Fantech offers a variety of external
controls. (see optional controls)
Drain
1/2” (13mm) OD (outside diameter) drain spout provided, entire bottom
of unit covered by drain pan.
Warranty
Limited lifetime on aluminum core, 7 year on motors, and 5 year on
parts.