BLOWERS Centrifugal type rated at 950 cfm (448 L/s) free air delivery. FILTERS Washable air filters in exhaust and supply air streams. MOTORS Two PSC, 3 speed double shafted, 120 VAC, 3.95 Amps each (7.9 total on high speed). Model 850FD/DD SPECIFICATIONS PERFORMANCE CORES Modular (6 section) patented aluminum heat recovery cores arranged for high efficiency crossflow ventilation. This standard is referenced directly or used as “Good Engineering Practice” in most Code documents or design criteria. Selecting the Correct Size HRV/ERV Commercial and Institutional Requirements For outdoor air requirements, ASHRAE has produced the Ventilation Standard 62-1989 that is used to determine acceptable ventilation rates. The core in an HRV (Heat Recovery Ventilator) transfers heat from one air stream to the other. Therefore, when ventilating in the summer, less moisture brought into the home means less work for the air conditioner, and energy savings for you. In fact, about 2/3 of the energy used by the air conditioner system is to remove moisture. 5 HRV - Aluminum Core A Heat Recovery Ventilator (HRV) is designed to provide fresh air into a building while exhausting an equal amount of stale air.ĮRV Questions & Answers What is the difference between an HRV and an ERV? and damp situation. 3 Select Correct HRV/ERV to Match Climate.4 Select the Correct Size HRV/ERV. Table of Contents INTRODUCTION Introduction. ![]() CAUTION Before installation, careful consideration must be given to how the system will operate if connected to any other piece of mechanical equipment, i.e. AIR OPERATION AND INSTALLATION MANUAL For Models: 500DCS ControlAir 15 850FD/DD Analog Controls 700FD/DD Analog Controls 1200FD/DD Analog Controls 500ERV ControlAir 15 700ERV Analog Controls 1200ERV Analog Controls NOTE: ALTHOUGH SOME MODELS DIFFER IN OPERATION, THE BASIC STEPS ARE SIMILAR.*See individual control instructions for more details. *Only compatible with ControlAir 15 electronics. 99-250 Connects to BLACK, RED, GREEN and YELLOW ter- minals. Knockout designed to accept Control Pad when remotely mounted, giving full HRV/ERV functionality & control from remote location.Dehumidistat activates high speed over-ride when humidity level in home exceeds setting.This device is NOT compatible with the Air Sentry. 99-105 Connects to RED, ORANGE, GREEN and YELLOW terminals. LOCATION: Hallway, kitchen, office & work place (connect 1/unit only) Programmable Ventilation Controller (PVC) 99-104 Connects to RED, GREEN and YELLOW terminals. ![]() In a 2”x 4” box or can be mounted in the optional Ventilation Dehumidistat or Air Sentry. Removed and mounted in a remote location. *NOTE: This device is NOT compatible with the PVC.Īll controls wire to matching colour on the Control Module. ![]() 99-109 Connects to RED, GREEN and YELLOW terminals. Knockout designed to accept Control Pad when remote- ly mounted.LOCATION: Kitchen, basement, work place (connect 1/unit only).
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