RheemメーカーLight Duty Commercial Electric Water Heaterの使用説明書/サービス説明書
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Printed in USA AP11564-10 (01/05) WITH INST ALLA TION INSTR UCTIONS FOR THE INST ALLER Light Duty Commercial Electr ic W ater Heater U S E & C A R E MA N U AL ® LISTED 786H The purpose of this ma.
Safety Inf ormation Safety Precautions . . . . . . 3 Installation Instructions Location . . . . . . . . . . . . . . . 4 Water Connections . . . . . . 4 Electrical Connections . 5, 6 Operating Instructions Safety Controls . . . . . . . . . 7 Water Temperature .
To meet commercial water use needs, the thermostat on this water heater is adjustable to deliver water up to 170°F. However, water temperatures over 125°F. can cause severe burns instantly or death from scalds. This is the preferred starting point for setting the control for supplying general purpose hot water.
1. INSPECT SHIPMENT — Inspect the water heater for possible damage. Check the markings on the rating plate of the water heater to be certain the power supply corresponds to that for which the water heater is equipped. 2. THERMAL EXPANSION — Determine if a check valve exists in the inlet water line.
5 The pressure rating of the relief valve must not exceed 150 psi (1,034 kPa), the maximum working pressure of the water heater as marked on the rating plate. The BTUH Rating of the relief valve must not be less than the input rating of the water heater as in- dicated on the rating label located on front of the heater (1 watt = 3.
A. Water Heater Location ❑ Close to area of heated water demand. ❑ Indoors and protected from freezing temperatures. ❑ Area free of flammable vapors. ❑ Provisions made to protect area from water damage. ❑ Sufficient room to service water heater.
7 A. Do turn off power to water heater if it has been subjected to over heating, fire, flood or physical damage. B. Do Not turn on water heater unless it is filled with water. C. Do Not turn on water heater if cold water supply shut-off valve is closed.
8 Properly maintained, your water heater will provide years of dependable trouble-free service. It is suggested that a routine preventive maintenance program be established and followed by the user.
9 T r ouble Shooting Guide ** For your safety, DO NOT attempt repair of Electrical Wiring, Thermostat(s), Heating Elements or other Operating Controls. Ref er repairs to qualified service personnel. CA UTION ! NATURE OF TROUBLE POSSIBLE CAUSE SERVICE No Hot Water 1.
10 Replacement P arts List Light Duty Commer cial Models T all or Shor t V er sions Instructions for placing a Parts Orders: Address parts orders to the distributor or store from where the heater was purchased. All parts orders should include: 1. Model number and Serial number of heater (from rating plate).
11 Ca vity Inser t Instructions The f ollo wing instructions are intended f or qualified service personnel ONL Y , and should only be done when necessary . In order to replace the thermostat or heating element, remove the cavity insert crossbar by following the instructions below: 1.
Grounding conductor may be required. Refer to Wiring Section of Manual * This water heater is factory equipped for two (2) wire connection to electrical power . For use with "off-peak" meter (timer) remove wire nut from red and black leads and connect to "off- p eak" meter ( timer ) .
デバイスRheem Light Duty Commercial Electric Water Heater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:
Rheem Light Duty Commercial Electric Water Heater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Rheem Light Duty Commercial Electric Water Heater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。Rheem Light Duty Commercial Electric Water Heater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。Rheem Light Duty Commercial Electric Water Heater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。
Rheem Light Duty Commercial Electric Water Heater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Rheem Light Duty Commercial Electric Water Heater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、Rheem Light Duty Commercial Electric Water Heater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Rheem Light Duty Commercial Electric Water Heater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。