Welbilt Convotherm OES mini easyTouch, Руководство по установке

Страница: 83 / 106

7 Putting into service
Purpose of this chapter
This chapter explains how to prepare your combi oven for first-time use, how to take it out of service
and how to dispose of it properly.
7.1 Safe working when putting the appliance into service
For your safety when putting the appliance into service
Before starting work, make sure that you are familiar with the hazards described under 'Hazards and
safety precautions when putting the appliance into service' on page 27 and in the chapter 'For your
safety' in the user manual.
Eligibility of personnel for putting the appliance into service
Work performed on the appliance while preparing it for use is performed in special operating circum‐
stances (e.g. with safety covers removed) or includes activities that require personnel to have relevant
qualifications and appliance-specific knowledge that exceed the requirements for operating personnel.
The following requirements must be met by personnel:
■
Personnel are employees of an authorized customer service company.
■
Personnel have relevant training as a service engineer.
■
Personnel have training specific to the appliance.
■
In particular, personnel must be able to assess whether the electrical and water supplies and the
wastewater system have been connected to the appliance correctly.
Owner/operator obligations - Personnel for working on electrical parts
The owner/operator must ensure that only qualified electricians carry out installation, putting into serv‐
ice, servicing, maintenance or repair work on the combi oven.
Electrical installation, putting into service, servicing, maintenance, repair and testing work on the com‐
bi ovens must be carried out solely by authorized service representatives and in accordance with the
documentation specified by Convotherm for initial start-up, servicing, maintenance and repair.
The required tasks must be performed solely by qualified electricians who are suited to do so because
of their training and recent professional experience and who have the requisite knowledge of relevant
standards, rules and accident prevention regulations.
Every qualified electrician who carries out installation, initial start-up, service, maintenance or repair
work must have read and understood the installation manual.
Owner/operator obligations - Rules for working on electrical parts
The combi oven’s electrical connection must be made in accordance with the respective valid regula‐
tions, accepted engineering standards and the procedures listed in the installation manual.
Before putting the appliance into service and after any servicing, maintenance or repair work, electrical
safeguards and all protective equipment (mechanical and electrical) must be checked for compliance
and proper function, and, if stipulated by applicable regulations, relevant measurement-based verifica‐
tion and documentation provided.
Before any intervention work, the appliance must be disconnected from the power supply, protective
measures taken to ensure the power cannot be switched on again, and a check performed to verify
that the appliance is actually de-energized.
After de-energization has been ascertained, a waiting time of at least 15 minutes is mandatory to allow
full discharge of the DC bus capacitors.
7 Putting into service
Installation manual 83