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Lochinvar ER252 manual

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Table of contents for the manual

  • Page 1

    User ’ s Information Manual Models: ER152, ER202, ER252, ER302, and ER402 If the information in this manual is not followed exactly , a fir e or explosion may r esult causing property damage, personal injury or loss of life. This appliance MUST NO T be installed in any location wher e gasoline or flammable vapors are likely t o be present. WHA T [...]

  • Page 2

    User ’s Information Manual 2 Hazar d definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Please read before proceeding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1. Maintenance schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

  • Page 3

    Please r ead bef ore pr oceeding User ’s Information Manual 3 NOTICE This is a gas appliance and should be installed by a licensed electrician and/or certified gas supplier . Serv ice must be performed by a qualified serv ice installer , service agency or the gas supplier .   W ARNING If the information in these instructions is not followed[...]

  • Page 4

    User ’s Information Manual 4 Sp a and hot tub safety – The following safety rules must be obser ved while operating spa or hot tub. 1. Spa or hot tub water temperatures should nev er ex ceed 104°F (40°C). A temperature of 100°F (38°C) is consider ed safe for a healthy adult. Special caution is suggested for young c hildren. 2. Drinking of a[...]

  • Page 5

    1 Maintenance sc hedule User ’s Information Manual 5   W ARNING Follow the maintenanc e proc edures giv en throughout this manual. Failure t o perform the ser vice and maintenance or follo w the directions in this manual c ould result in damage to the pool heat er or system, resulting in sever e personal injur y , death, or substantial prop[...]

  • Page 6

    User ’s Information Manual 6 1 Maintenance sc hedule Maintenance procedur es P ool heater must be ser viced and maintained   W ARNING The pool heater must be inspected and started annually at the beginning of the heating season by a qualified serv ice technician. In addition, the maintenance and care of the pool heater designated on page 5 [...]

  • Page 7

    1 Maintenance sc hedule (continued)   W ARNING Hav e leaks fix ed at once b y a qualified serv ice technician. Failur e to co mply could result in sev ere personal injury , death, or substantial property damage. Operate relief valve (if applica ble) 1. Before proc eeding, v erify that the relief valve outlet has been piped to a safe place of [...]

  • Page 8

    User ’s Information Manual 8 2 Oper a ting instr uctions[...]

  • Page 9

    User ’s Information Manual 3 Ener g yRite control module 9 U se the contr ol panel (FIG. 3-1) to set te mperatures, operating conditions, and monit or pool heater operation. Figure 3-1_ Control Panel[...]

  • Page 10

    User ’s Information Manual 10 3 Ener g yRite control module Access modes Modes of operation There are thr ee modes of oper ation: 1) Off, 2) P ool, and 3) Spa. The factory default mode is Off. Of f mode W hen in Off M ode the control will display CONTR OL OFF and will not monitor any of the inputs. Setup menu Additional featur es can be acc essed[...]

  • Page 11

    11 NOTES[...]

  • Page 12

    ERP-USER-Rev A 3/07[...]