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Related Manuals for Vents Brig HRV 120
Summary of Contents for Vents Brig HRV 120
- Page 1 USER’S MANUAL Heat Recovery Ventilator Vents Brig HRV 120 Vents Brig HRV 170...
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Page 2: Table Of Contents
Brig HRV 120 (170) CONTENT Introduction ....................Application ....................Delivery set ....................Unit designation key ................Basic dimensions ..................Technical data ..................... Safety requirements ................Structure and operating logic .............. Mounting and setting-up ............... Condensate drainage................Connection to power mains .............. -
Page 3: Introduction
INTRODUCTION This user’s manual combines technical description, operation and service manual, technical data sheet and installation guidelines for the heat recovery ventilator Brig HRV 120 (170), hereinafter referred to as the unit. APPLICATION The unit is designed to save thermal energy by means of heat recovery and is one of the energy saving components used in the buildings and premises. -
Page 4: Unit Designation Key
Brig HRV 120 (170) UNIT DESIGNATION KEY Brig HRV 120(170) Air capacity [CFM] Unit type HRV - Heat Recovery Ventilator BASIC DIMENSIONS Fig. 1 Overall and connection dimensions... -
Page 5: Technical Data
TECHNICAL DATA The unit is designed for indoor application with the ambient temperature ranging from +34 °F (1 °С) up to +122 °F (50 °С). Ingress Protection rating: IP44 for the unit motors. IP 22 for the assembled unit connected to air ducts. The unit net weight is 66 lbs (30 kg). -
Page 6: Structure And Operating Logic
Brig HRV 120 (170) STRUCTURE AND OPERATING LOGIC The unit has the following operating logic (fig. 2): Warm stale extract air from the room flows through the air ducts to the unit, is purified in the extract filter and is supplied to the heat recovery core and exhausted outside by exhaust fan. -
Page 7: Mounting And Setting-Up
MOUNTING AND SETTING-UP While mounting the unit provide enough access for the unit maintenance and servicing. Mount the unit to ceiling with threaded rods fixed inside the dowels attached to the ceiling or by means of the belts that are rigidly fixed to horizontal plane (fig. 3). The unit can be installed on mounting supports with adjustable height for connection to the drain system (fig. -
Page 8: Condensate Drainage
Brig HRV 120 (170) To attain the best performance of the unit while mounting provide a straight 20’’ (500 mm) duct section in front and behind the unit. The unit must be equipped with a grille with the mesh width up to 1/2” or any other protecting device to prevent free access to the unit fans. -
Page 9: Connection To Power Mains
Connection to power mains Cut power supply off before any operations with the unit. The unit shall be connected to power mains by a duly qualified electrician only. Rated values of the electrical parameters are shown on the rating plate. Any modifications of the internal connections are not allowed and will void the warranty. -
Page 10: Unit Control
Brig HRV 120 (170) UNIT CONTROL The unit is controlled by a three-position speed switch that enables low-speed modes «Low» and «Med» as well as «Stand by» mode which enables total air quality control (fig. 7). Up to five external control devices may be connected to the terminals 2-11 that turn the unit to high-speed ventilation in case of activation of any of the control devices (fig. - Page 11 1. Remote control (Thermostat). Set the three-position switch into the Stand by position to activate the remote control. Remote control (thermostat) functions: • Unit turning on/off • Setting air flow • Displaying indoor air temperature 2. CO2 sensor. Recommended for use in office buildings and public premises. When carbon dioxide concentration exceeds the set point, the unit changes into the High Speed Mode.
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Page 12: Servicing And Maintenance
Brig HRV 120 (170) SERVICING AND MAINTENANCE Servicing of the unit is required 3-4 times per year. Besides general cleaning, the following operations are required: Filter maintenance (3-4 times per year). Dirty filters increase air resistance in the system and reduce supply air flow to the premises. -
Page 13: Troubleshooting
TROUBLESHOOTING Possible malfunctions and fault handling Problem Possible reasons Solving Make sure the power supply line Power supply is off. is connected correct, otherwise troubleshoot the connection error. The fan(s) do(es) not start running. Disconnect the unit from power Thermal fuse is melted. mains. -
Page 14: Storage And Transportation Rules
OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. During the stated warranty period, VENTS US will, at its option, repair or replace, without charge, any product or part which is found to be defective under normal use and service. This warranty does not cover (a) normal maintenance and... - Page 16 BRIG_HRV 120(170)_02(USA_120)_EN...
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