Manuale d’uso / di manutenzione del prodotto 0195A del fabbricante Raypak
Vai alla pagina of 28
INST ALLA TION & OPERA TING INSTR UCTIONS Catalog No. 3000.50G Effective: 04-08-09 Replaces: 05-06-08 P/N 240687 Rev . 8 This manual should be maintained in legible condition and kept adjacent to the heater or in a safe place for future reference.
2 Rev . 8 reflects the following: Changes to: Paragraph 3 of the GENERAL SPECIFICA TIONS section on page 6; Fig. 7 on page 12; the Wiring Diagrams on pages 14 and 15; Fig. 8 on page 16; Fig. 12 on page 19; Fig. 15 on page 20; the TROU- BLESHOOTING chart on page 23.
WARNINGS 4 Pay Attention to These T erms 4 GENERAL SAFETY 5 T ime/T emperature Relationships in Scalds 5 RECEIVING EQUIPMENT 6 GENERAL SPECIFICA TIONS 6 INST ALLA TION 8 Code Requirements 8 Mounting B.
4 D ANGER: Indicates the presence of immediate hazards which will cause severe personal injury , death or substantial property damage if ignored. WARNING: Indicates the presence of hazards or unsafe practices which could cause severe personal injury , death or substantial property damage if ignored.
5 GENERAL SAFETY T o meet commercial hot water requirements, the tank- stat is adjustable up to 190°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 gen- eral purpose hot water .
6 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 dam- aged report the damage to the carrier immediately .
7 Model No. Input (MBH) Recovery (gph) T ank (Gal)** Piping Connections (in.) Dimensions (in.) W ater (NPT) Gas (NPT) A B K (V ent Dia.) WH-0090 90 90 80 1 1/2 11 5-3/4 5 WH-0135 135 132 80 1-1/4 1/2 18 6-1/4 6 WH-0195 195 192 80 1-1/4 1/2 18 6-1/4 7 Recovery gph based on manufacturer's rating.
8 INST ALLA TION Code R equir ements 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,/NFP A 54, and the National Electrical Code, ANSI/NFP A 70.
9 1. The heater must be provided with adequate sup- ply of air for proper combustion and ventilation in accordance with Sec. 5.3 of the latest edition of the National Fuel Gas Code, ANSI Z223.1, or applicable provisions of the local building codes. 2.
10 Common V ents Manifolds that connect more than one heater to a com- mon chimney must be sized to handle the combined load. Consult available guides for proper sizing of the manifold and the chimney . At no time should the area be less than the area of the largest outlet.
11 (g) Any improper operation of the common venting system should be corrected so the installation conforms with the latest edition of the National Fuel Gas Code, ANSI Z223.
12 Gas Pressur e Specifications Gas Pressur e Regulator The gas valve is provided with pressure taps to meas- ure gas pressure upstream of the gas valve and downstream which is the same as the manifold pres- sure. T ype of Gas Inches WC Regulator Setting Min.
13 When this water heater system is supplying general purpose hot water requirements for use by individuals, a thermostatically controlled mixing valve is recom- mended to reduce the risk of scald injury . Contact a licensed plumber or the local plumbing authority for further information.
14 W iring Dia g r am—Standing Pilot—Models 0090, 0135 & 0195.
15 W iring Dia g r am—IID—Models 0090, 0135 & 0195.
16 SER VICING PR OCEDURES General Location of Controls Sequence of Oper ation Inter mittent Ignition De vice (IID) Heaters equipped with the IID system will automatical- ly light the pilot burner first and then the main burner , each time there is a call for heat from the tankstat.
17 F or Standing Pilot Model with R ober tshaw Gas V alv e, On/Of f Operation 1. STOP! Read the safety information. 2. Set the tankstat on the lowest setting. 3. T urn OFF all electric power to the heater . 4. Remove heater door panel. 5. Push in gas control knob slightly and turn clock- wise to "OFF".
instructions. • If you cannot reach your gas supplier , call the fire department. C. Use only your hand to push in, move or turn the gas control knob or lever . Never use tools. If the knob or lever will not push in, move or turn by hand, don't try to repair it, call a qualified service technician.
19 of the control system and any gas control which has been under water . F or Inter mittent Ignition (IID) with Honeywell or R ober tshaw Gas V alve 1. STOP! Read the safety information above on this label. 2. Set the tankstat on the lowest setting. 3.
20 T esting the Ignition Safety Shut-off The ignition system safety shutoff must be tested by conducting the following tests: F or Standing Pilot Systems 1. With the main burners on, remove the pilot adjust- ment cover screw . 2. Insert a small slot screw driver and turn the adjust- ment screw clockwise until pilot flame goes out.
Nor mal Inspection Procedur es First and third month after initial start up and then on an annual basis. If problems are found, refer to T rouble Shooting Guide for additional directions. 1. Remove top of heater and inspect heat exchanger for soot and examine venting system.
22 R epair Section T ube Cleaning Pr ocedur e (Typical) Establish a regular inspection schedule, the frequency depending on the local water condition and severity of service. Do not let the tubes clog up solidly . Clean out deposits over 1/16" in thickness.
23 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.
24 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 insects. 3) Clean gas line or increase gas line piping.
25 ADJUSTMENTS & REPLA CEMENT OF COMPONENTS Gas V alve R eplacement 1. Shut off electrical power and gas supply to the heater . 2. Remove gas piping to gas valve inlet. 3. Disconnect wiring connections, pilot tubing (when equipped). 4. Remove screws (2) holding the burner tray .
R eplacement Par ts Any part returned for replacement under standard company warranties must be properly tagged with RA YP AK return parts tag, completely filled in with the heater serial number , model number etc., and shipped to the Company freight prepaid.
27 LIMITED PARTS WARRANTY ECONOPAK WATER HEATERS MODELS WH - 0 0 90 TO 0 195 SCOPE: Raypak, Inc. ("Raypak") warrants to the original owner that all parts of this water heater which are actua.
ww w .ra y pak.com Raypak, Inc., 2151 Eastman Avenue, Oxnard, CA 93030 (805) 278-5300 Fax (805) 278-5468 Litho in U.S.A..
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Raypak 0195A è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Raypak 0195A - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Raypak 0195A imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Raypak 0195A ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Raypak 0195A, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Raypak 0195A.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Raypak 0195A. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Raypak 0195A insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
