Panasonic Installation and Operating Instructions Energy Recovery Ventilator Model No. FV-10VEC2 FV-10VE2 CONTENTS GENERAL SAFETY INFORMATION DESCRIPTION UNPACKING SUPPLIED ACCESSORIES DIMENSIONS ex WIRING DIAGRAM WIRING METHOD INSTALLATION I (WALL COUNTERPRODUCTIVE INSTALLATION II(CHAIN MOUNT) START-UP PROCEDURE OPERATION -MAINTENANCE TROUBLESHOOTING SPECIFICATIONS + PRODUCT SERVICE Srererertsrerertsnerartersereny] READ AND SAVE THESE INSTRUCTIONS Thank you for purchasing this Panasonic product.
GENERAL SAFETY INFORMATION For Your Safety To reduce the risk of injury, loss of life, electric shock, fire, malfunction, and damage to equipment or property, always observe the following safety precautions. Explanation of symbol word panels The following symbol word panels are used to classify and describe the level of hazard, injury, and property damage caused when the denotation is disregarded and improper use is performed. A WwW.
GENERAL SAFETY INFORMATION Ceiling joist and wall stud must be subjected to static load more than five times the weight of the product. The specialization or dedicated parts, such as mounting fixtures, must be used if such parts are provide 0 Sufficient air is needed for proper combustion and exhausting of gases through the flue (chimney) of fuel burning equipment to prevent back drafting.
DESCRIPTION The Panasonic Energy Recovery Ventilator (ERV) uses 2 sirocco fans driven by 2 DC motors. The motor is designed to have an extended service life with reduced energy consumption. It also incorporates a thermal-cutoff for safety. The exhaust air (EA} duct includes an electric damper to prevent back drafting (F-10VEC2 only). The outdoor air (OA) duct includes an electric damper to prevent back drafting.
DIMENSIONS FV-10VEC2 Unit: inches (mm) 35 3/4 (907.6) 281/2 (723.6) 378 | EA: Exhaust air @82) | OA: Outside air SA: Supply air RA: Return air Part name Frame cover Frame body Maintenance plate Wiring cover Power cord length 70 7/8 1800) EA adapter EA damper B I 13/16 = (208) $e 37/8Dia (98) Dia. 513/16 Dia. (148) Dia reef (148) Dia (584.6) fo] ¥5 5 13/1600 1% says.
WIRING METHOD {1)The HVAC/AHU signal cord, wall switch cord, boost switch cord, wall switch and boost switch are not supplied. (2)The terminal of wall switch has been connected by jumper cable for factory default. I = (3)If do not connect to a wall switch and turn off the power suddenly, the electrical damper may not close automatically, which has a risk that outside cold air enters the product and frost forms.
WIRING METHOD 4 Insert wires into the corresponding terminals deeply through the ribs. (Fig.1) Make sure the screw of terminal securely fastens the copper wire and the copper wire is not exposed. 5.Install the wiring cover and maintenance plate back. INSTALLATION I (WALL MOUNT) This method can be used in stud as below. a Unit: inches (mm) 1/2 (368.3) \ 19 (482.6) [17 1/2 (444.5) Stud 24 1/2 (571 5) 1 T 1.Mount wall bracket on stud with long screws (ST4.2x20). (Fig.
INSTALLATION I (WALL MOUNT) Unit: inches (mm) 3.Hang ERV on to wall bracket. 16 (406.4) A CAUTION Make sure the power cord is upward. (Fig.4) 8 4 Mount L plate on to stud with long screws (ST4.2X20). (Fig 5) 5.Install plug covers into plugs on frame cover. (Fig.6) Power cord 2-long screws <2 {5T4.2x20) y [-4-plug covers Fig.6 DUCT WORK 1.Install ducts according to one of three methods as shown below.
DUCT WORK Return —— Return air N) "(1 m) Min. oe =< Dampers aN balancing airflow 2) | SA Air furnace “ 1)Recommended straight run before elbow is more than 2 ft (610 mm). 2)Unit is normally balanced on high speed with the furnace blower on. 3)A minimum separation of 40 inches (1 m} is recommended between the two direct connections. {4)The exhaust air connection shall be upstream of the supply air connection to prevent exhausting any fresh air. 5)The distance between two outdoor hoods please see P.12.
DUCT WORK Return air Re tum air from various parts of home. (i.e. bathrooms, kitchens, utility areas) 36" {914 mm) Outdoors Min. Air fum ace {1)Recommended straight run before elbow is more than 2 ft (610 mm). {2)Unit is normally balanced on high speed with the furnace blower on. {3)The distance between two outdoor hoods please see P.12. {4)The airflow must be confirmed on site using the balancing procedures found in P.14.
DUCT WORK 2.Install insulated ducts to OA and EA adapter. (Pull back the insulation to expose the flexible uct. (2)Attach the flexible duct to the adapter using tie wrap. You can attach to the 4 inch or 6 inch according to size of flexible duct. (3)Pull the insulation over the adapter. (4)Apply UL181A certified pressure sensitive tape or mastic to insulation duct and adapter making an airtight seal. 3.
INSTALLATION II (CHAIN MOUNT) This method should be used in 24” joist as below. «_ 24(6096) Unit inches (mm) 2a), Mh Joist 1.Mount chain on joist by long screws (ST4.2X20). (Fig.15) {1)The chains are not supplied. Please purchase chain which must be subjected to the weight of 66 Ibs. (30 kg) or above . {2)The length of each chain should be 20 inches~24 inches (500 mm~600 mm) and the dimension A and B are recommended as shown below. Unit: inches (mm) | U 2.Mount hanger II on frame body with screws (M4X8).
START-UP PROCEDURE 1.Fill in beginning time on the OA filter before starting up the unit. The method of remove and install OA filter please refer to and P.18 OA filter BEGINNING TIME: BX 2.Connect the power cord to power then turn on the main switch on ERV for start-up. If the ERV does not run, please check the wiring connections. 3.Remove plug covers in plugs on frame cover and check static pressure.
OPERATION © Filter indicator: The indicator will light on when the accumulated running time months. When the indicator is on {with buzzer sound), indicates need to maintain RA filter and OA filter. (1) The indicator will be on when the product accumulated run time reaches to 90 days. The buzzing will sound every hour and 10 seconds in a hour. (2)!f you want to turn off the the indication of buzzer, please press filter reset button about 3 seconds until there is the sound of a long beep.
OPERATION FV-10VEC2 is recommended for areas where temperature is -22 °F (-30 °F (40 °C). FV-10VEC2 -Heat exchange «Circulation EA damper open EA damper closed Exhaust air (EA) Supply air (SA) Supply air (SA) Center damper a closed open Return Return Outside air (RA) air (RA) air (OA) OA damper open OA damper closed FV-10VE2 is recommended for areas where temperature is 14 °F (-10 °F (40 °C).
MAINTENANCE A CAUTION Electric shock may result. Disconnect power by switching off main switch first, then unplug the power plug before working on unit when it is in default mode. Electric shock may result.
MAINTENANCE 2 Remove OA filter and RA filter to clean with vacuum cleaner. (Fig.22) It is suggested to replace the OA filter every 6 months. Please fill in beginning time on new OA filter before replacing. Please replace OA filter by Panasonic Model FV-FLO810VE1 or FV-FL1310VE1. 3.Clean energy recovery core with vacuum cleaner. (Fig.23) 4. Replace the OA and RA filters.
TROUBLESHOOTING If a problem is encountered, please investigate it by going through the following items. If the problem still persists, please disconnect the power and contact the dealer for repair. Display Problem Running | Filter Action indicator | indicator (Green) | (Red) HM Check the power cord is connected. Hl Check the frame cover is closed. off Off | Ml Check the main switch in product body is on. Hl Check if the spring on the inside of frame cover is damaged or deformed.
SPECIFICATIONS Net air flow Power, hi Air |Voltage|Frequency Static consumption Weight Model No.| section ™) (Hz) | PY pressure Wh. Exhaust |Supply| Fan unit Exhaust 100 | 100 81 FV-10VEC2| & 120 60 2% Supply 04"WG| 100 | 100 920 ’ Exhaust wen |O1"WG| 100 | 100 81 48 FV10VE2| & 120 60 AYE" (21.6) Supply 100 | 100 20 : Supply . Power Sensible Apparent Net Model No.