Raypakメーカー195Aの使用説明書/サービス説明書
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CATALOG NO. 3000.50D Effective: 01-01-03 Replaces: 03- 01-97 P/N 240687 INST ALLA TION AND OPERA TING INSTRUCTIONS Models 090A, 135A, 195A T ype WH This manual should be maintained in legible condition and kept adjacent to the heater or kept in a safe place for future reference.
These instructions are provided to assure the proper installation and operation of Raypak water heaters. Should questions arise regarding the specifications, installation, operation or servicing of these water heat- ers, we suggest that the local Sales representative or the factory be consulted.
3 1. RECEIVING EQUIPMENT On receipt of your equipment it is suggested that you visually check for external damage to the carton. If the carton is damaged, it is suggested that a note be made on the Bill of Lading when signing for equipment. Remove the heater from the carton and if it is damaged report the damage to the carrier immediately.
4 Be sure to read and understand the entire Instruction Manual before attempting to install or operate this water heater. Pay particular attention to the following general Safety Precautions. Failure to follow these warnings could result in a fire or explosion, causing property damage, bodily injury or death.
5 To meet commercial hot water requirements, the tankstat is adjustable up to 190°F. However, water temperatures over 125°F. can cause severe burns in- stantly or death from scalds. This is the preferred starting point for setting the control for supplying general purpose hot water.
3. INSTALLATION PROCEDURES CODE REQUIREMENTS Installation must be in accordance with local codes , or, in the absence of local codes, with the latest editions of the National Fuel Gas Code , ANSI Z223.1,/ NFPA 54, and the National Electrical Code , ANSI/ NFPA 70.
2 ) If the heater room is located against an outside wall and air openings can communicate directly with the outdoors, the two openings on the outside wall must each have a net free area, in square inches as follows: Model Sq.
8 WARNING: These heaters must not be connected into any portion of mechanical draft systems operating under positive pressure. To do so may cause the flue products to be discharged into the living space causing serious health injury.
9 At the time of removal of an existing heater, the following steps shall be followed with each appliance remaining connected to the common venting system placed in operation, while the other appliances remain- ing connected to the common venting system are not in operation.
10 The gas valve is provided with pressure taps to measure gas pressure upstream of the gas valve and downstream which is the same as the manifold pressure. WATER CONNECTIONS & SYSTEM PIPING The pipe size and fittings between the heater and the tank should be at least 1" for model 90, and 1-1/4" for models 135 and 195.
ELECTRICAL WIRING The electrical power supply requirement for these heaters is 115 volts, 60 Hz. Field wiring connections and electrical grounding must comply with the local codes, or in the absence of local codes, with the latest edition of the National Electrical Code, ANSI/NFPA 70.
See page 11 wiring diagram key information. 12 WIRING DIAGRAM: STANDING PILOT MODELS 90, 135 and 195 WIRING DIAGRAM: INTERMITTENT IGNITION DEVICE (IID) MODELS 90, 135 and 195 *Field Installed WARNING: SHOCK HAZARD LINE VOLTAGE IS PRESENT.
4. SERVICING PROCEDURES GENERAL LOCATION OF CONTROLS CONTROL BOX COMPONENT LOCATIONS Ignition Module (Auto Ignition Only) 13 SEQUENCE OF OPERATION INTERMITTENT IGNITION DEVICE (IID) Heaters equipped with the IID system will automati- cally light the pilot burner first and then the main burner, each time there is a call for heat from the tankstat.
START-UP PROCEDURES SECTION 1 . Filling the System Fill system with water. Purge all air from the system using purge valve sequence. After system is purged of air, lower system pressure. Flush system before putting into operation to assure that foreign material does not damage pump seals.
8. Push down and hold the red reset button in, imme- diately light the pilot with a match. Continue to hold down red reset button for about one minute after the pilot is lighted. Release red reset button and it will pop back up. Pilot should Remain lighted.
16 FOR INTERMITTENT IGNITION (IID) WITH HONEY- WELL OR ROBERTSHAW GAS VALVE 1. STOP! Read the safety information above. 2. Set the tankstat to the lowest setting. 3. Turn off all electric power to the appliance. 4. This heater is equipped with an ignition device which automatically lights the pilot.
Pilot Adjustment Fig.# 8935.0 ROBERTSHAW 7200 GAS VALVE (Models 135 & 180) e. Replace pilot adjustment cover screw, then follow the lighting instructions to get heater ready for operation. FOR AUTOMATIC IGNITION SYSTEMS A . Intermittent Ignition (IID) 1.
BURNER DRAWER REMOVAL 1. Shut off power and gas supply to the heater. Dis- connect union(s) and pilot tubing when present; then loosen and remove burner hold down screws. 2. Disconnect wires at gas valve and slide burner drawer out. MAIN BURNER AND ORIFICE REMOVAL 1.
HEAT EXCHANGER RE-ASSEMBLY 1. Heat exchanger water header O-rings should be replaced with new ones. 2. Install inlet-outlet and return water headers and install header retainer nuts and torque nuts evenly. 3. Replace "V" baffles. 4. Install thermostat sensing bulbs in header wells and replace bulb retaining clips.
20 5. TROUBLE SHOOTING GUIDE IMPORTANT NOTICE These instructions are primarily intended for the use of qualified personnel specifically trained and experienced in the installation of this type of heating equipment and related system components. Installation and service personnel may be required by some states to be licensed.
1) Adjust inlet gas pressure as shown on rating plate. 2) Clean pilot orifice. 3) Replace thermocouple. 1 ) Adjust manifold pressure as shown on rating plate. 2) Clean burners free of debris or in- sects. 3) Clean gas line or increase gas line piping.
22 HONEYWELL PILOT ROBERTSHAW PILOT AIR OPENING PILOT ORIFICE Fig.# 8045.2 PILOT Fig.# 8102.1 ORIFICE ADJUSTMENTS/REPLACEMENTS OF COMPONENTS CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation.
23 6. REPLACEMENT PARTS LIST NOTE: To supply the correct part it is important that you state the model number, serial number and type of gas when applicable.
24 HONEYWELL STANDING PILOT ROBERTSHAW STANDING PILOT Fig. # 8189.4 Fig. # 8190.3 3-P 1-P 2-P 6-P 8-P 3-P 1-P 2-P 6-P 8-P 1-P 2-P 9-P 6-P 8-P Fig. # 9112 HONEYWELL IID 5-S.
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LIMITED PARTS WARRANTY ECONOPAK WATER HEATERS MODELS WH - 90 TO 195 SCOPE: Raypak, Inc. ("Raypak") warrants to the original owner that all parts of this water heater which are actually manuf.
Raypak, Inc. , 2151 Eastman Avenue, Oxnard, CA 93030 (805) 278-5300 FAX (800) 872-9725 Raypak Canada LTD , 2805 Slough Street, Mississauga, Ontario, Canada L4T 1G2 (905) 677-7999 FAX (905) 677-8036 Litho in U.
デバイスRaypak 195A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：
Raypak 195A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Raypak 195A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。Raypak 195A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。Raypak 195A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。
Raypak 195A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Raypak 195A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、Raypak 195A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Raypak 195A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。
