Gebruiksaanwijzing /service van het product GX1-55S van de fabrikant Bradford-White Corp
Ga naar pagina of 49
238 - 43480 - 00 B REV 12/03 S INGLE - WALL I NDIRECT WATER HEATER A Spanish language version of these instructions is available by contacting the manufacturer listed on the rating plate. La version e spanola de estas instrucc ions se puede obtener al escribirle a la f á brica cuyo nomb re aparece in la placa de especificaciones.
2 For your family’s comfort, safety, and convenience, we recommend this water heater be installed and serviced by a p lumbing professional. INTERNET VERSION FOR REFERENCE ONLY.
3 CONGRATULATIONS! You have just purchased one of the finest water heaters on the market today! This installation, operation, and instruction manual will exp lain in detail the installation and maintenance of your new indirect water heater. We strongly recommend that you contact a plumbing professional for the installation of this water heater.
4 SECTION I IMPORTANT INFORMATION - READ CAREFULLY - The equipment must be installed in accordance with those installation regulations required in the area where the installation is to be made. Thes e regulations must be carefully followed in all cases.
5 INTERNET VERSION FOR REFERENCE ONLY.
6 DANGER DO NOT store or use gasoline or other flammable, combustible, or corrosive vapors and/or liquids in the vicinity of this or any other appliance. IF YOU SMELL GAS: q DO NOT try to light any appliance. q DO NOT touch any electric switch; do not use any telephone in your building.
7 WARNING Installation is not complete unless a pressure and temperature relief valve is installed into the side of the water heater. See the Water Connections section of this manual for details. This water heater contains very hot water un der high pressure.
8 INTERNET VERSION FOR REFERENCE ONLY.
9 INTERNET VERSION FOR REFERENCE ONLY.
10 WARNING It is the responsibility of the installing contractor to see that all controls are correctly install ed and are operating properly when the installation is complete. DO NOT operate the water heater with jumpered or absent controls or safety devices.
11 INTERNET VERSION FOR REFERENCE ONLY.
12 CAUT ION The maximum boiler water supply temperature to the indirect heat exchanger must not exceed 240°F (116°C). NOTICE Insulation blankets are not required for this water heater. This water heater meets or exceeds the ASHRAE/IES 90.1b standards with re spect to insulation and standby loss requirements.
13 SECTION II SPECIFICATIONS Figure 1 – Tank Layout Table 1: Water Heater Dimension (Inches) MODEL A B C D E F SW - 2 - 30 - L 22 33 - 5/8 28 - 1/4 34 - 3/8 5 - 3/8 27 - 1/2 SW - 2 - 40 - L 24 36 29.
14 1/8 3/4 SW - 2 - 80 - L 24 59 52 - 7/8 59 - 3/4 5 - 3/8 27 - 1/2 SW - 80C - 5 24 59 52 - 7/8 59 - 3/4 5 - 3/8 47 - 3/4 SW - 2 - 120 - L 28 - 1/ 4 62 - 1/2 55 - 3/4 63 - 1/4 6 - 3/8 28 - 1/2 SW - 12.
15 Table 2: Water Heater Capacities MODEL Tank Capacity (Gal) Coil Volume (Gal) Dry Weight (Lbs) Wet Weight (Lbs) SW - 2 - 30 - L 30 2.6 140 404 SW - 2 - 40 - L 40 2.6 168 514 SW - 2 - 50 - L 50 2.6 196 623 SW - 2 - 65 - L 60 2.6 196 704 SW - 65C - 5 58 5.
16 Table 4: Water Heater Performance (continued) NOTICE If the boiler takes longer to heat up from a cold start than the water availability as noted above, hot water shortage may occur. Hot water availability is based off drawing 80% of the heated tank volume at 4 gallons per minute flow rate.
17 complian ce with the code. INTERNET VERSION FOR REFERENCE ONLY.
18 SECTION III GENERAL INFORMATION FEATURES This water heater contains the following features: HEAT EXCHANGER -- The heat exchanger (coil) has 1” NPT female fittings.
19 Setting the water heater temperature at 120°F will reduce the risk of scalds. Some states require settings to specific lower temperatures. INTERNET VERSION FOR REFERENCE ONLY.
20 TEMPERATURE AND PRESSURE RELIEF VALVE — WARNING Keep clear of the combination temperature and pressure relief valve discharge line outlet. The discharge may be hot enough to cause scald injury.
21 INTERNET VERSION FOR REFERENCE ONLY.
22 SACRIFICIAL ANODES — Three sacrificial anode rods have been installed in the tank head to extend tank life. The anode rods should be inspected annually to determine the amount of sacrificial decay and replaced when necessary to prolong tank life.
23 SECTION IV PRE - INSTALLATION UNPACKING INSPECT SHIPMENT carefully for any signs of damage. If damage is noted, do not install the product. Contact the shipper or manufacturer listed on rating plate. All equipment is carefully manufactured, inspected, and packed.
24 Answer: New Rating = 297 gal/hr x (180,000 BTU/h)/(220,000 BTU/h) = 297 gal/hr x 0.818 = 243 gal/hr NOTICE Increasing the boiler DOE heating capacity above the values listed in Table 3 will not increase the rating of the w ater heater. Ratings are based on 200°F boiler water.
25 heater in use. For this reason, the preferred method of zone control is with circulators. INTERNET VERSION FOR REFERENCE ONLY.
26 1. Circulators – With space heating zones usi ng circulators, the Single - wall Indirect should be added as an additional zone with a circulator. 2. Zone Valves – Select a valve with a low - pressure drop to assure adequate flow through the water heater.
27 Component Location Clearance from Combustible Materials Top Sides Front Rear 0” 0” 0” 0” Table 5 – Combustible Material Clearances Recommended Service Clearances Non - Piping Side Front (.
28 Appliance Location 1. Boiler Location – Locate the Single - wall Indirect as close to the boiler as p ractical. 2. Fixture Locations – For fastest delivery of hot water, place the Single - wall Indirect close to points of use. Additional Recommended Components 1.
29 SECTION V WATER CONNECTIONS WARNING FAILURE TO INSTALL AND MAINTAIN A NEW, LISTED TEMPERATURE AND PRESSURE RELIEF VALVE WILL RELEASE THE MANUFACTURER FROM ANY CLA IM WHICH MIGHT RESULT FROM EXCESSIVE TEMPERATURE AND PRESSURES.
30 INSTALL TEMPERATURE AND PRESSURE RELIEF VALVE (if not factory installed) INS TRUCTIONS FOR POTABLE CONNECTIONS 1. BEFORE PROCEEDING WITH THE INSTALLATION, CLOSE THE MAIN WATER SUPPLY VALVE.
31 streams of water flow through the faucets, close them and check all water connections for possible leaks. 4. NEVER OPERATE THE WATER HEA TER WITHOUT FIRST BEING CERTAIN THAT IT IS FILLED WITH WATER.
32 Figure 2 - Water Boiler Piping with Zone Valves 2. For a space heating system that utilizes CIRC ULATORS, refer to Figure 3. The Single - wall Indirect connection labeled “FROM BOILER SUPPLY” should be piped to the boiler supply piping. Mount the circulator making sure the flow arrow points toward the water heater.
33 CONNECT STEAM BOILER SUPPLY PIPING Figure 4 represents a typical steam boiler connection diagram. Refer to the boiler in stallation manual or contact the boiler manufacturer for an appropriate piping diagram. The use of a union, shut - off valves, and a drain valve is recommended for future service convenience.
34 SECTION VI ELECTRICAL CONNECTIONS Install electric wiring in accordance with National Electric Code or the Canadian Electrical Code and local regulations. See the boiler’s installation manual for wiring diagrams. The Single - wall Indirect is supplied with an aquastat temperature control.
35 made to not r otate this dial while wiring the control. Once electrical connections are INTERNET VERSION FOR REFERENCE ONLY.
36 complete, secure the aquastat cover back in place. AT NO TIME SHOULD WATER HEATER OPERATION TAKE PLACE WITHOUT THE COVER ON THE CONTROL. Figure 5 - Aquastat Control INTERNET VERSION FOR REFERENCE O.
37 SECTION VII OPERATING INSTRUCTIONS SYSTEM START - UP Follow boiler installation instructi ons to place boiler in operation. SEQUENCE OF OPERATIONS 1. Aquastat senses stored water temperature drops below desired setting. a. Domestic hot water priority only: Normally closed contacts open to interrupt space heating.
38 WATER TEMPERAT URE ADJUSTMENT 1. The aquastat controls the maximum water temperature in the tank. The differential is a fixed 5°F with a 160°F maximum setting, set at the factory to 120°F.
39 INTERNET VERSION FOR REFERENCE ONLY.
40 2. For the most energy efficient op eration, adjust the aquastat for the minimum water temperature necessary to meet domestic hot water needs. Refer to Figure 7. Use a small flat screwdriver to rotate the temperature dial through the hole directly below the temperature indication window.
41 sufficient water or allow the water heater to sit until a heat - up cycle is initiated. Repeat step 3. INTERNET VERSION FOR REFERENCE ONLY.
42 SECTION VIII MAINTENANCE The Single - wall Indirect is intended to provide a service life of many years. Components that require service, however, may be subject to failure. Failure to use the correct procedures or parts in these circumstances may make the water heater unsafe.
43 If the temperature – pressure relief valve on the heater disc harges periodically or continuously, it may be due to thermal expansion of water in a closed water supply system, or it may be due to a faulty relief valve. Thermal expansion is the normal response of water when it is heated.
44 discharge in an area wher e any remaining hot water will not cause any damage or injury. b. Open the drain valve to flush any sediment out of the bottom to the heater. c. Shut off the cold water supply. Make sure all hot water fixtures and circulating pumps are turned off.
45 SECTION IX TROUBLE SHOOTING GUIDE PROBLEM CAUSE SOLUTION Refer to boiler installation instructions Check main service switch Boiler does not operate Check fused disconnect Check power supply Circul.
46 TROUBLE SHOOTING GUIDE (CONT.) PROBLEM CAUSE SOLUTION Aquastat setting too low Adjust aquastat to higher setting. See Section VII Undersized boiler with no priority to domestic hot water R ewire fo.
47 SECTION X PARTS LIST PART NAME & DESCRIPTION 1. Aquastat Control 7. Drain Valve 2. Aquastat W ell 8. Jacket Head Pan 3. Anode 9. Hole Closure 4. Diptube 10. Heat Exchanger Escutcheon 5. Outlet Nipple 11. Escutcheon 6. T & P Relief Valve 12.
48 Contact your supplier or plumbing professional for replacement parts or contact the company at the address given on the rating plate of the water heater.
49 Notes INTERNET VERSION FOR REFERENCE ONLY.
Een belangrijk punt na aankoop van elk apparaat Bradford-White Corp GX1-55S (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen Bradford-White Corp GX1-55S heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens Bradford-White Corp GX1-55S vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Bradford-White Corp GX1-55S leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Bradford-White Corp GX1-55S krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Bradford-White Corp GX1-55S bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de Bradford-White Corp GX1-55S kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Bradford-White Corp GX1-55S . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
