York Activa Series User Manual
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Contents
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1.7.5 Restarting the air conditioning unit in the case of breakdownSome of the failure indicators on the screen are false. They are apparent breakdowns caused my some‐thing other than operation of the unit; for example, air intake is blocked by an excess of accumulatedsnow or the presence of refuse (plastic bags, papers, branches, etc.).In this case, the unit can be restarted by pressing the MODE key on the thermostat repeatedly until thedisplay indicates OFF.Then, restart the unit by pressing the MODE key and select the required operating mode.The unit will start up normally if the cause of the fault is no longer present. If the cause persists, it ispossible to start the unit a maximum of three times within a 24-hour period.If the thermostat display keeps showing the pilot light -1- and any fault code or if the air conditioner doesnot start, contact a Johnson Controls Inc. Authorised Technical Assistance Service.1.8 Regular maintenance activities for which the user is respon‐sible1.8.1 Maintenance ScheduleThe air conditioning unit is designed to require as little maintenance as possible. Nevertheless, to ensuresmooth operations with a minimal use of electricity, a long working life and compliance with the regula‐tions of each country, regular maintenance inspections must be made.Johnson Controls Inc. shall not be considered responsible for any damage caused by improper mainte‐nance of the unit, which includes anything inconsistent with that described in this document or othersspecifically provided with the unit.To make them easier, maintenance tasks have been grouped by time intervals in a series of tables.Maintenance responsibilities of the user , see on page 11 .1.8.2 Maintenance responsibilities of the userLike any other machine, the air conditioning unit requires regular maintenance, as the wear to whichsome of its parts are subjected can effect its mechanical reliability and the safety of those responsiblefor its maintenance.In compliance with current regulations, the unit must be regularly inspected and the results recorded onthe forms provided by the Labour and Health Authorities of the country where the air conditioning unit isinstalled.As the air conditioner is installed on a roof, it is not possible that the user access it to carry out mainte‐nance and upkeep.There is no intent for the user to perform any maintenance tasks on the air conditioning unit.D A N G E RIt is strictly prohibited for the user to carry out any maintenance or upkeep tasks on the air conditioningunit.Only trained Johnson Controls Inc. personnel with the necessary means and tools may carry out main‐tenance and upkeep work on the unit.Trained personnel must be aware of the health and safety regulations and procedures applicable to airconditioning units. They should also be aware of general procedures and those applying specifically tothis unit.Contact a Johnson Controls Inc. Authorised Technical Assistance Service for scheduled maintenanceon this unit.To discover the maintenance operations a Johnson Controls Inc. Authorised Technical Assistance Serv‐ice should regularly perform, seeMaintenance Schedule , see on page 11 .User manual 1Regular maintenance activities for which the user is responsible 1.811 |
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