GreenheckメーカーOutdoor Air Ventilatorの使用説明書/サービス説明書
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GREENHECK P .O. BOX 410 SCHOFIELD, WISCONSIN 54476-0410 PH. 715-359-6171 ® Installation, Operation and Maintenance Instructions for Neutralizer 100% Outdoor Air V entilators W ARNING: Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury or death.
2 T ABLE OF CONTENTS W arrant y ............................................................................................................ Pg. 2 Installation Instructions: N V -45 • Horizontal Discharg e ...........................................
INT AKE DISCHARGE DISCHARGE INT AKE C L C L Equipment Support Footprint C L A A ( fig. 4) Roof mounted arrangement HZ with weatherhood, mounted on three equipment supports.
4 B C L C* Rectangular Curb Footprint C L C L A A/2 A Roof Opening A/2 C* C* *C- Determine equal dimension for these 3 locations Sealant Ductwork Duct Adaptor Supply Ductwork by Others Step 1 Roof Opening Determine the center of the supply duct roof opening.
5 Model TSU Supply Unit Lifting Lugs (4 places) Step 5 Install Supply Unit Use a crane and a spreader bar hooked to the factory lifting lugs (as shown in the diagram) to lift and center the NV unit on the curb and equipment support. Use self-tapping sheet metal screws to fasten unit to the curb and equipment support through holes provided.
6 GREENHECK ® Before beginning this installation: Make sure that there is room to access the unit from all sides. Make sure inlet of unit is located well away from any exhaust fans. Installation Instructions for: SLAB, RAIL, AND CURB MOUNTING NV -90 and NV -120 w/Horizontal Dischar ge Lifting Lugs (4) Spreader Bar NV Unit Intake 1a.
7 Rails located 6-12" in from sides of unit. Rails extend 6" from end of filter section Rails extends 6" from discharge end of unit Lifting Lugs (4) Spreader Bar 2.
8 Straight A B C D Duct Length NV-90 16 1 / 4 24 34 1/ 2 22 3 / 8 81 NV-120 16 1 / 4 25 1 / 2 34 23 1 / 4 96 5. Attach Ductwork to Unit Discha r ge Chart and drawing below show opening size (ID) and location for discharge collar. Also included is the recommended straight duct lengths for optimal performance.
9 Installation Instructions for: CURB MOUNTING* NV -90 and NV -120 *For installations using Greenheck's optional roof curb. 1. Assemble Roof Curb Curbs are shipped knockdown and require assembly by others. Assembly instructions are also included with curb.
10 5. Install Unit. Use a crane and spreader bar to prevent damage to unit. Lifting lugs are provided as shown in illustration. It is highly recommended that all accessory items be lifted separately and attached after the unit is in place. Electrical and pipe connections can be made at this time.
11 Weatherhood fastener locations typical for entire section. T op fasteners are accessed fr om outside, side and bottom fasteners are accessed from inside.
12 Sequence for wiring NV unit: For units without contr ol centers: The motor nameplate is to be used for determining the voltage and amperage required by the unit. For units with control centers: 1. The unit’s nameplate states the voltage and total amperage required.
SYSTEM ST AR TUP For proper unit function and safety, follow everything in this startup procedure in the order presented. This is to be done after the electrical connections are complete. • Voltage meter • Incline manometer or equivalent Special T ools Requir ed • Tachometer • Thermometer • Amperage meter 1.
14 Steam Coils Application Recommendations: Satisfactory operation and service life are best ensured when coils are installed with proper piping, trap, and support arrangement. The following notes and figure 1 ( page 15 ) are recommended for the coil unit installation and operation.
15 Steam Main Return Main Gate V alve Control V alve, Modulating T wo-Position Check V alve-V acuum Breaker Float and Thermostat T rap Strainer Dir ect Expansion Coils Application Recommendations: 1. Piping should be in accordance with accepted industry standards.
16 Coil Maintenance Filters: Filters upstream of the coil should be checked regularly for dirtiness and clogging. If the filters are dirty, they should be cleaned or replaced. It is important that the coils stay clean to maintain maximum heat transfer capability.
17 TROUBLE SHOOTING Blower Unit Symptom Possible Cause Corrective Action Blower fails Blown fuse or open circuit breaker Replace fuse or reset circuit breaker and to operate check amps Broken fan belt.
18 General Dimensions and W eights PLAN VIEW Motor Control Center Optional Filter/Heating Section Optional Heating Coil Cooling Coil 110 1 / 2 ELEV A TION VIEW 88 Optional Curb or Support Blower/Motor.
19 Maintenance Greenheck recommends these procedures to insure trouble free operation of this unit. Most unit failures can be attributed to poor setup or poor maintenance. A record of maintenance performed on this unit should be kept. This information will provide essential information if problems are encountered.
20 Job Information Job Name: ________________________________________ Address: _________________________________________ City: ________________ State: ________ Zip: __________ Phone: _________________.
デバイスGreenheck Outdoor Air Ventilatorの購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Greenheck Outdoor Air Ventilatorをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはGreenheck Outdoor Air Ventilatorの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Greenheck Outdoor Air Ventilatorの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Greenheck Outdoor Air Ventilatorで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Greenheck Outdoor Air Ventilatorを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はGreenheck Outdoor Air Ventilatorの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Greenheck Outdoor Air Ventilatorに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちGreenheck Outdoor Air Ventilatorデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
