Évaluations - 3, GPA: 3.3
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Facilité d'utilisation
The heat exchanger coils absorb the heat generated by the burners and transfer heat to the water. When the hot water faucet is shut off, the gas valve automatically closes and the burners turn off, followed immediately by the exhaust system. Your hot water faucet is an ignition key to turn on the water heater, giving you control over your hot water energy use. Every time you turn off your hot water faucet, the energy consumption for hot water returns to zero. FEATURES -Electronic Pilot Ignition -On/Off switch to activate system -Power Venting with safety shutoff -High Quality Materials for Long Working Life. -Copper heating coils for endless supply of hot water. -Burner output proportional to hot water flow demand for maximum energy efficiency. -Safety flame sensor at pilot burner. -Automatic overheating protection shut-off sensor. -Stainless steel burners with stabilized blue flame. -Built-in corrosion resistant power venter. -Compact space saver: mounts on a wall with two hooks. -Easily removable one-piece cover. -Easy one person installation. -Adjustable water flow restrictor to ensure that water flow demand will not exceed the heating capacity of the heater. BOSCH is constantly improving our products, therefore specifications are subject to change without prior notice. UNPACKING THE AQUASTAR HEATER AquaStar 125FX LP and 125FX NG Specifications AQ125FXNG AQ125FXLPG max. min. Gas input 130 000 Btu/hr 125 000 Btu/hr 28 000 Btu/hr 28 000 Btu/hr Water Connection 1/2” Thread fitting NPT H x W x D 29 3/4” x 18 1/4” x 8 3/4" Vent 4” (Category III Gas Appliance) Gas Connection 1/2” NPT thread Min. Water Pressure 18 Psi Max. Water Pressure 150 Psi Shipping Weight 50.6 LB Net Weight 44 LB 2.0 GPM at 90° rise 4.0 GPM at 45° rise Min. Water Flow 1/2 gal/min 120V/60Hz 1.2 Amps LP GAS Supply Pressure min. 11” W.C. (before Aquastar regulator) max.14” W.C.* Required LP GAS pressure at inlet tap while Aquastar is operating: 10.5” W.C. LP GAS Burner Manifold pressure while Aquastar is operating at maximum input: 9.9” W.C. Natural Gas Supply Pressure (before Aquastar regulator) min.: 7” W.C. max.: 14”W.C.* Required Natural Gas Pressure at inlet tap while Aquastar is operating: 5.7”W.C. Natural Gas Burner Manifold pressure while Aquastar is operating at maximum input: 5.38” W.C. * Inlet gas pressure before Aquastar regulator must not exceed this value. Pressure may need to be adjusted for high altitudes, see page 10. This heater is packed securely. The box includes two water connection fittings, a control knob, a gas pressure regulator, a pressure relief valve, an incandescent particle tray, two hooks for hanging the heater, this manual, a warranty statement and a warranty registration card. Do not lose this manual as there is a charge for replacement. Please complete and return the enclosed warranty registration card. The FXHOOD horizontal vent terminator is supplied separately from the 125FX water heaters. There is a set of installation instructions in the FXHOOD box. D084_089 FRONT VIEW SIDE VIEW MINIMUM INSTALLATION CLEARANCES FROM COMBUSTIBLE AND NON COMBUSTIBLE MATERIALS FOR ALCOVE OR CLOSET INSTALLATIONS MODEL 125FX TOP (A) 12 " FRONT (B) 4 " BACK 0 " * SIDES 4 " FLOOR (C) 12 " ** VENT DIAMETER 4 " * On a combustible wall surface the unit should be mounted away from the wall to provide adequate clearance of the vent pipe. See page 5 for instructions. ** Some local codes require 18” in garage installations AQUASTAR MODEL 125FX GENERAL RULES TO FOLLOW FOR SAFE OPERATION 1. You should follow these instructions when you install your heater. In the United States: The installation must conform with local codes or, in the absence of local codes, the National Fuel Gas Code ANSI Z223.1/NFPA 54. In Canada: The Installation should conform with CGA B149.(1,2) INSTALLATION CODES and /or local installation codes. 2. Carefully plan where you install the heater. Correct combustion air supply and flue pipe installation are very important. If not installed correctly, fatal accidents can be caused by lack of air, carbon monoxide poisoning or fire. 3. The place where you install the heater must have enough ventilation. The National Fire Codes do not allow gas fired water heater installation in bathrooms, bedrooms or any occupied rooms normally kept closed. See the section below on locating the heater. 4. You must install your heater so that the venting complies with all requirements. Venting must comply with all requirements for Category III gas appliances. See section on Venting the Heater, pages 6 and 7. 5. The appliance must be disconnected from the gas supply piping system during any pressure testing at pressures in excess of 1/2 Psig (3.5 kPa). The appliance must be isolated from the gas supply piping during any pressure testing of the gas supply piping system at test pressures in excess of 1/2 Psig (3.5Kpa). The appliance and its gas connection must be leak tested before placing the appliance in operation. 6. Keep water heater are...
Ce manuel est également adapté pour les modèles :Chauffe-eau - 125FX LP (632.26 kb)