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Resumen del manual
b. The water heater remains installed at the original site of installation. c. The appliance is exclusively used with drinking water, which at all times can freely circulate (a separately installed heat exchanger is mandatory for heating salt water or corrosive water). d. The tank is safeguarded against harmful scaling and lime buildup by means of periodic maintenance. e. The water temperatures in the heater do not exceed the maximum setting of the thermostats, which form a part of the water heater. f. The water pressure and/or heat load do not exceed the maximum values stated on the water heater rating plate. g. The water heater is installed in a non-corrosive atmosphere or environment. h. The water heater is connected to a protected cold supply arrangement, which is: approved by the relevant authority; with sufficient capacity for this purpose; supplying a pressure no greater than the working pressure stated on the water heater; and where applicable by a likewise approved temperature and pressure relief valve, fitted in accordance with installation instructions of A.O. Smith applying to the specific model of water heater, and further in compliance with the government and local authority installation and building codes, rules and regulations. Instruction manual BFC 16 Warranty (certificate) gis i. The appliance is at all times fitted with cathodic protection. If sacrificial anodes are used for this, these must be replaced and renewed when, and as soon as, they are 60% or more consumed. When electric anodes are used, it is important to ensure that they continue to work properly. 16.4 Exclusions The warranty set out in articles 1 and 2 will not apply in the event of: a. damage to the water heater caused by an external factor; b. misuse, neglect (including frost damage), modification, incorrect and/or unauthorised use of the water heater and any attempt to repair leaks; c. contaminants or other substances having been allowed to enter the tank; d. the conductivity of the water being less than 125 .S/cm and/or the hardness (alkaline-earth ions) of the water being less than 1.00 mmol/litre (3.3.3 "Water composition"); e. unfiltered, recirculated water flowing through or being stored in the water heater; f. any attempts at repair to a defective water heater other than by an approved service engineer. 16.5 Scope of the The obligations of A.O. Smith pursuant to the specified warranty do not extend warranty beyond free delivery from the Veldhoven warehouse of the replacement sections, parts or water heater respectively. Shipping, labour, installation and any other costs associated with the replacement will not be accepted by A.O. Smith. 16.6 Claims A claim on grounds of the specified warranty must be submitted to the dealer from whom the water heater was purchased, or to another authorised dealer for A.O. Smith water Products Company products. Inspection of the water heater as referred to in articles 1 and 2 shall take place in one of the laboratories of A.O. Smith water Products Company. 16.7 Obligations of A.O. A.O. Smith grants no other warranty or guarantee over its water heaters nor the Smith (sections or parts of) water heaters supplied for replacement, other than the warranty expressly set out in this Certificate. Under the terms of the supplied warranty, A.O. Smith is not liable for damage to persons or property caused by (sections or parts, or the glass-lined steel tank of) a (replacement) water heater that it has supplied. Instruction manual BFC is 17 Appendices 17.1 Introduction This appendix contains: • Electrical diagram (17.2 "BFC Electrical Diagram.") • Week program card Instruction manual BFC Appendices is 17 17.2 BFC Electrical Diagram. 1 = brown, 2 = blue, 3 = green, 4 = black, 5 = white, 6 = grey/beige, 7 = red, 8 = green Instruction manual BFC is TERMINAL BLOCK CONNECTIONS: Earth N Neutral L Phase input of controller L1Phase output of isolating transformer (secondary side) L2Phase input of isolating transformer (primary side) L3Phase input of program-controlled pump L4Live input of frequency controller L5Phase input of continuous pump COMPONENTS: A Controller B Flame probe C Hot surface igniter D Gas control E Burner earth connection F Extra ON mode switch G Program-controlled pump H External error signal connection J Isolating transformer K Double-pole isolator L Controller 0/I switch M Display NFan O Temperature sensor (T2 - bottom of tank) P Dummy Q Temperature sensor (T1 - top of tank) R Selection resistor S Pressure switch T Potentiostat U Frequency controller V RS-485 interface W Electrical anodes X Signalling for electrical anodes KY Mains power choke and EMC filter CONTROLLER CONNECTIONS: J2 Power connection for controller J19External error signal connection J20Gas control connection J21Program-controlled pump connection J36Controller display connection J39Fan control signal connection JP2Flame probe and hot surface igniter connection JP3Temperature sensor T2 connection JP4Dummy connectio...
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