USER MANUAL ENERGY RECOVERY UNIT - Vents-US
Contents
1. STANDBY A Three position mode switch Fig 5 Unit control Connection of external controls Up to five external controls may be connected to the terminals 2 and 11 fig 5 If the connected control is activated the unit changes into High Speed Mode Refer to Fig 6 for electrical connections of the external controls 1 TWO WIRE CONTROL 11 THERMOSTAT 10 amp 1 Low Med High Low Med High THERMOSTAT CO2 sensor Mechanical timer Humidistat Switch ig 6 Wiring the external controls LA PR 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 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 3 Humidistat The humidistat is used for indoor humidity control When indoor humidity level rises above the set point the unit changes into the Hi2. ENERGY RECOVERY UNIT d VENTS Frigate TRV 150 DS PEN T CONTENT m m m m m s t Introduction Use Included in the Box Designation Key Example Technical Data Safety Requirements Design and Operation Mounting and Installation Guidelines Connection to Power Supply Unit Control System Maintenance Troubleshooting Storage and Transportation Warranty PEN T o INTRODUCTION This manual will provide you with installation operation service instructions as well as technical data of the energy recovery unit VENTS Frigate TRV 150 DS hereinafter the unit USE The unit is for ceiling mounting The unit is rated for non stop operation INCLUDED IN THE BOX One VENTS Frigate TRV 150 DS One User manual One Packing Box DESIGNATION KEY EXAMPLE Frigate TRV 150 Design explanation D two energy exchange cores S suspended mounting Air capacity CFM Unit type TRV total energy recovery unit TECHNICAL DATA The energy recovery unit is designed for indoor installation and operation at the ambient air temperature ranging from 34 F 1 C up to 122 F 50 C and RH max 80 Ingress Protection rating IP44 for the unit motors IP 22 for the assembled unit connected to air ducts The unit net weight is 66 Ibs 30 kg The name designations overall and connecting dimensions outer view and technical data in shown in fig 1 and
3. from the date of original purchase THERE ARE NO OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES 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 normal service or b any products or parts which have been subject to misuse negligence accident improper maintenance or repair other than by VENTS US faulty installation or negligence accident improper maintenance or repair other than by VENTS US faulty installation or installation contrary to recommended installation instructions Labor to remove and replace products is not covered The duration of any implied warranty is limited to the time period specified for the express warranty Some states do not allow limitations on how long an implied warranty lasts so the above limitation may not apply to you VENTS US OBLIGATION TO REPAIR OR REPLACE AT VENTS US OPTION SHALL BE THE PURCHASER S SOLE AND EXCLUSIVE REMEDY UNDER THIS WARRANTY VENTS US SHALL NOT BE LIABLE FOR INCIDENTAL CONSEQUENTIAL OR SPECIAL DAMAGES ARISING OUT OF OR IN CONNECTION WITH PRODUCT USE OR PERFORMANCE Some states do not allow the exclusion or limitations of incidental or consequential damages so the above limitation or exclusion may not apply to yo
4. in table 1 2 The product design is periodically updated Your unit may slightly differ from the model described here TRV 150 DS 19 he Fig 1 Overall and connecting dimensions Table 1 ELECTRICAL EXHAUST EXT STATIC GROSS GROSS REQUIREMENTS AIR TRANSFER PRESSURE SUPPLY AIRELOW AIRFLOW AIR FLOW SUPPLY EXHAUST EAT EAT 100Pa 50Pa L s L s cfm L s cfm o u a o om e 7 me 7 To o8 3 2 so T mf v0 mf iss ss E o8 9 2 fs oa qv ve 7 ve v6 Ts NET AIR FLOW POWER CON LATENT RECOV MOISTURE TRANSFER 3 lt ul a ul 9 116 HEATING HEATING HEATING SAFETY REQUIREMENTS During installation and operation observe all codes and safety standards for your locale Safe grounding must be provided Check the unit for possible damages prior to connecting it to power supply Make sure the unit does not contain any foreign objects inside the case Electrical connections should only be done by a qualified electrician Warning Whenever the unit is installed serviced moved or repaired it must be disconnected from the main power source Do not Under no circumstances should the unit be operated in an environment with temperatures exceeding the technical data indicated on the motor name plate Do not connect a clothes dryer or other irreleva
5. d ventilation functioning of the extract hood and system the supply grille and clean if required Make sure the air ducts are intact and clean Dirty impeller Clean the impeller Loose screw Tighten the screws STORAGE AND TRANSPORTATION Risk of injury when lifting and installing the unit Get a helper and wear eye protection Keep the unit a dry weather protected premise in the manufacturer s original packing box in a clean environment Protect the unit against possible harmful environmental impact until it is finally mounted We do not recommend storing of the unit longer than one year Keep the duly temperature and humidity conditions in the stock environment Connection of the unit to power mains is allowed only in 2 hours since its keeping in an premise with the room temperature WARRANTY Production meets standard operating requirements in the USA and Canada VENTS US warrants to the original purchaser of the TRV 150 DS unit that it will be free from defects in materials or workmanship for a period of 60 months from the date of original purchase The VENTS US warrants to the original purchaser of the TRV 150 DS unit that the integrated control unit will be free from defects in materials and workmanship for a period of 24 months from the date of original purchase VENTS US warrants to the original purchaser of the TRV 150 DS unit that it will be free from defects in materials or workmanship for a period of 60 months
6. gh Speed Mode and runs with the high speed until the humidity level falls down below the set point The humidity set point is adjustable 4 Remote mechanical timer In case of the timer activation the unit changes into the High Speed Mode 5 Switch In case of the switch contact closing the unit changes into High Speed Mode and reverts to permanent Low Speed Mode when the switch contacts are opened MAINTENANCE Regular maintenance should be performed every 3 months as follows 1 Filter inspection Dirty filters increase air resistance and reduce supplied air volume to the room Clean the filters as often as required but at least 3 4 times per year Clean the filter with a vacuum cleaner or flush it with water Replace the filter after the second cleaning For new filters contact your Seller 2 Energy recovery core inspection once per year The regular filter maintenance may not completely prevent dust ingress into the energy recovery core The energy recovery core must be regularly cleaned to maintain high energy recovery efficiency Energy recovery core is made of polymerised cellulose Remove it from the unit and clean it with a vacuum cleaner Do not use water abrasive detergents aggressive solvents and sharp objects Re install the energy recovery core back into the unit after cleaning 3 Fan inspection once per year Regular filter and energy recovery core maintenance may not completely prevent dust ingress into the
7. nt equipment to the unit DESIGN AND OPERATION UTILIZED EXHAUST AIR STALE AIR FROM ROOM AIR SUPPLIED FRESH AIR FROM OUTSIDE Fig 2 Design and operation 1 Supply fan 2 Extract fan 3 Plate air to air energy recovery core of cross flow type 4 G4 supply air filter 5 G4 extract air filter 6 Defrost thermostat 7 Control unit MOUNTING AND INSTALLATION GUIDELINES TRY 150 DS Be sure to provide sufficient service access while installing the unit Fix the unit to the ceiling by means of the belts rigidly fixed to a horizontal plane fig 3 or by means of the threaded rods that must be fixed inside of the expansion anchors in the ceiling min 2 Fig 3 Unit ceiling mounting CONNECTION TO POWER SUPPLY Disconnect the unit from power supply before connection and installation operations Electrical wiring should only be performed by a qualified electrician The nominal electric parameters are shown on the name plate Warranty will not cover equipment damage or failure that is caused by improper installation The unit is rated for connection to 120 V 60 Hz power supply source The unit is supplied with a pre wired power cable and an adapter It is suitable for connection to any standard grounded outlet The cutout fuse is used for overload protection in case of an overload or a short circuit To replace the cutout f
8. u This warranty gives you specific legal rights and you may also have other rights which vary from state to state This warranty supersedes all prior warranties If proof of sales date is absent warranty period is calculated from the production date The unit can be exchanged at the following address Bodor Vents LLC DBA Vents US 11013 Kenwood Road Cincinnati Ohio 45242 Phone 513 348 3853 e mail sales ventsus com Please follow guidelines in this manual for product problem free operation V100 2EN 01 USA_ 120 m ann TI rm rr rm iis ITI rmm Sor moon ITTTTITITS 7 ITIPPPT rr mmus
9. unit fans Clogged filter reduce supplied air volume to the room Clean the fans with a soft cloth or a brush No water and abrasive detergent sharp objects or solvents are allowed for cleaning to prevent the impeller damage PEN T 4 Intake inspection twice per year The intake grille may get clogged with leaves and other outdoor pollutants Check the intake grille twice per year and clean as required 5 Air ductwork maintenance once in 5 years If degraded performance is still noticeable after following all maintenance guidelines it is recommended that the ductwork be checked and cleaned if necessary TROUBLESHOOTING Troubles and troubleshooting Have a qualified electrician check for Not power supply connections and troubleshoot an connection error if required Have a qualified electrician check to Fuse blowing troubleshoot overload and replace the fuse Extract filter clogging Clean or replace the extract filter Check the energy recovery core for icing In case of the energy recovery core icing turn off the unit from power supply and troubleshoot freezing Check and adjust the thermostat settings if required Energy recovery core freezing Low set fan speed Check the speed switch positioning Dirty filters impellers energy Clean or replace the filters fans or the recovery core energy recovery core Make sure the diffusers and the louver shutters are opened Check Dirty or damage
10. use disconnect the unit from power supply source troubleshoot an overload or a short circuit and then replace the cutout fuse Check the unit for operation Refer to Figure 4 for electrical connections In case of freezing danger the integrated frost protection thermostat TS1 fig 4 stops the supply fan to let warm extract air stream warm up the energy recovery core The thermostat temperature set point is adjusted by positioning the control thermostat dial not below the minimum thermostat response temperature The thermostat settings are individually adjustable and are determined by the unit application The recommended thermostat set point is 37 F 3 C and it is set by default W1 Black Setup of Low Setup of Med 120V 60Hz Low Stand by Med M2 FAN MOTOR 51 X4 Two wire termostat 7 9 10 Fig 4 Wiring the unit TRV 150 DS UNIT CONTROL connection Contacts for remote control The unit is controlled using a three position switch fig 6 It enables the unit operation in Low Speed Mode Medium Speed Mode or Standby Mode this providing total air quality control
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