VHR70R ES Fresh Air Appliance

Art. no.: 463265

• Airflow up to 70 cfm @ 0.4" PS serves 1 to 3 bedroom homes
• Top port design fits in tight spaces
• Three speed ventilation control
• Equipped with recirculation defrost
• Integrated balancing damper and balancing port
• Easy access service door
• Compatible with Fantech's low-voltage controls

Application

As Fantech's most compact Energy Star qualified, full-featured heat recovery ventilator (HRV) with recirculation defrost for better efficiency, the VHR70R ES unit brings a continuous supply of fresh air into a home while exhausting an equal amount of contaminated air. During winter, fresh incoming air is tempered by the heat that is transferred from the outgoing air so you save on energy costs, while during summer, the incoming air is pre-cooled if the house is equipped with an air cooling system. The VHR70R ES is equipped with automatic recirculation defrost mechanisms so even if you live in the coldest climates you can use your HRV all year long.

 

 

 

In stock earliest delivery 29.02.19 Show availability
  • Aug 29, 2018
  • Sep 09, 2018
  • 500
  • 500

Technical parameters

Dimensions and weights
Weight 32 lb
Used for
Installation placement Vertical
Chauffage Température d'air frais Débit net d'air Puissance moyenne Rendement récupération de chaleur sensible Efficacité de chaleur sensible apparente Récupération latente/transfère d’humidité

°F (°C)

pcm (L/s)

W

%

%

-

32 (0)

42 (20)

35

65

74

0.00

32 (0)

64 (30)

45

63

70

0.00

-13 (-25)

47 (22)

40

62

77

0.05

-13 (-25)

68 (32)

50

60

72

0.04

A B C D

21 1/2 (546)

10 1/4 (261)

17 3/8 (448)

15 5/8 (397)

Dimensional information in inches (mm)

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” (203 mm) depth. Our heat exchangers are designed and manufactured to withstand extreme temperature variations.

Defrost

The unit 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 pre-painted steel corrosion resistant.

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 accessories)

Installation

Unit is typically hung by using wall bracket supplied with unit. Optional chain kit available.

Warranty

Limited lifetime on aluminum core, 7 year on motors, and 5 year on parts.

Requirements and standards
• Complies with the UL 1812 requirements regulating the construction and installation of Heat Recovery Ventilators
• Complies with the CSA C22.2 no. 113 Standard applicable to ventilators
• Complies with the CSA F326 requirements regulating the installation of Heat Recovery Ventilators
• Technical data was obtained from published results of test relating to CSA C439 Standards
• HVI certified and ENERGY STAR® qualified*

* This product earned the ENERGY STAR® by meeting strict efficiency guidelines set by Natural Resources Canada and the US EPA. It meets ENERGY STAR® requirements only when used in Canada.