44
7.5.3 REPLACING THE HEAT EXCHANGER
For maintenance operations turn off the unit and wait for some minutes. Always use protection gloves.
For the replacement of the heat exchanger operate as descripted in Par. 7.5.2 until Fig. 17.
Replace the heat exchanger and mount the components back in the opposite sequence.
In case of other problems, contact the area distributor or YORK service department.
8. GENERAL CONDITIONS OF WARRANTY
Mechanical and electrical parts are guaranteed for 24 months beginning from the date the
fan coil unit is delivered ex-works in Pordenone. The warranty only covers factory defects
and not malfunctions caused by improper installation or wrong connection.
9.
LIST OF RECOMMENDED SPARE PARTS
Upon specific request by the customer, YORK will supply a list of available spare parts and
will suggest their choice taking the following factors into account:
•
number of units installed;
•
type of unit;
•
number of hours of operation per year;
•
ambient conditions in the installation area.
Following please find a list of the most commonly used spare parts:
1
2
3
4
5
6
7
8
9
10
+
Fig. 15
Fig. 16
Fig. 17
Содержание YEFB Series
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