HobartメーカーRO-150の使用説明書/サービス説明書
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WATER TREATMENT SOLUTIONS REVERSE OSMOSIS SYSTEM MODEL RO-150 INSTRUCTION MANUAL 701 S. RIDGE AVENUE - TROY, OHIO 45374-0001 F25054 (January 2004).
-2- TABLE OF CONTENTS G E N E R A L ............................................................................... - 3 - U n p a c k i n g ............................................................................ - 3 - Included in RO-150 Filtration System .
-3- Installation, Operation and Care of RO-150 Reverse Osmosis System SAVE THESE INSTRUCTIONS GENERAL The Hobart RO-150 filter system is designed for foodservi ce equipment where high quality water is essential. The Hobart RO150 meets low water usage demands for steamers, combi-ovens, proofers, deck & rack ovens, and misting systems.
-4- DIMENSIONS OF SYSTEM SHOWN INSTALLATION MOUNTING LOCATION REQUIREMENTS CAUTION: Do not mount to equipment. 1. The filter system must be mounted on a sturdy support structure or wall and must be level.
-5- WATER SUPPLY REQUIREMENTS NOTE: Install the RO-150 in the cold water line only. Installation of the water filter system in a hot water line can damage the filter housing. System performance varies with the incoming water supply temperature. Optimum performance is achieved when water temperature is 70° F.
-6- PUSH TYPE FITTING CONNECTIONS The Hobart RO-150 utilizes quick disconnect push fittings for the majority of connections. Quick disconnect push fittings demand smooth, round, nick-free tubing and straight edges to form leak-free connections.
-7- 2. Determine a location that is easily accessible for storage tank shutoff valve placement. A. Measure the distance from storage tank connection point to desired shutoff valve location.
-8- SAMPLING LINE CONNECTION NOTE: A product water sampling line must be installed on the feed line between the outlet connection tee of the RO filtration system and the connected cooking equipment for water sampling purposes. 1. Determine a location in the feed line to install the Tee and sampling shut-off valve.
-9- OPERATION SYSTEM START UP Start-up conditions. • Water supply is connected to system inlet Tee (inlet ball valve closed). • Storage tank is connected to high pressure switch. • Outlet is connected to equipment (outlet shutoff valve closed). • Sampling line (shut-off valve closed).
-10- MAINTENANCE COMPONENT LOCATION TESTING EFFICIENCY OF RO MEMBRANE NOTE: The RO membrane should be replaced annually or when the removal of Total Dissolved Solids - TDS becomes less than 80% efficient. Contact your local Hobar t Service office for TDS efficiency testing of your Reverse Osmosis system.
-11- RELEASING WATER PRESSURE Prior to replacing any of the RO-150 filters or repairing connections, water pressure must be relieved from the system. 1. Unplug transformer from the electrical outlet. 2. Close the inlet and storage tank shut off valves.
-12- RO-150 FLOW DIAGRAM.
-13- COMPONENT FUNCTION Inlet Connection Tee ............ S p l i t s w a t e r s upply into two paths. One path goes to the beginning of the RO system, the other goes to the bypass ball valve. I n l e t B a l l V a l v e ................. C o n t r o l s i n l e t w a t e r t o t h e R O s y s t e m .
-14- REPLACEMENT PARTS.
-15- INDEX # PART NO . NA ME OF PA RT AM T. 1 01-234506-17400 Elbow 1 NPT x 1 Slip ............................................................................... 1 2 01-234506-16200 Reducer 1 Slip x 1/2 NPT ...........................................
-16- TROUBLESHOOTING SYMPTOM POSSIBLE CAUSE POSSIBLE REMEDY Booster pump doesn't operate. 1. Storage tank ball valve closed. 2. No power at electrical outlet. 3. Transformer malfunction. 4. Booster pump malfunction. 5. High pressure switch malfunction.
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Hobart RO-150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Hobart RO-150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。Hobart RO-150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。Hobart RO-150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。
Hobart RO-150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Hobart RO-150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、Hobart RO-150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Hobart RO-150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。