DirectAir High efficiency 150HE heat recovery ventilator
he PHRVR150-HE is ideal for high-rise apartment applications, condominiums, single and multi family homes. With a completely new design the PHRVR150-HE features a Counterflow core, round metal collars and a high efficiency rating!
Features
• Electronic balancing system
• Silent and economical
• Integrated door balancing ports
• 6” (152mm) round metal duct connections with rubberized duct seals
• Top port design fits in tight spaces
• Includes wall mounting
• Counterflow heat recovery core
• Multiple speed operation
• Recirculating defrost sequence
• Weight: 51 lbs (23.2kg) including core
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: Counterflow heat recovery exchanger built from thermoformed polymer plates covered by a limited lifetime warranty. Core dimensions are 14.4” x 14.4” (366 x 366 mm) with a 12” (305 mm) depth. Our heat exchangers are designed and manufactured to withstand extreme temperature variations.
Defrost Sequence: 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 and electronic panel can be accesses easily from the access panel. Core conveniently slides out with only 14” (355 mm) clearance.
Duct Connections: 6” (152mm) round metal duct connections with rubberrized seal.
Cabinet:22 gauge galvanized steel corrosion resistant with pre-painted access door
Insulation: Cabinet is fully insulated with 3/4” (20 mm) high density expanded polystyrene.
Filters: Two (2) washable electrostatic panel type air filters 7.87” (200mm) x 11.91” (300mm) x 0.125” (3mm).
Balancing and commissioning: Balancing must be completed using the STS2.0 Programmable Touch Screen Wall Control
Warranty: Limited lifetime on counterflow exchanger, 7 year on motors, and 5 year on parts.
