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Operation and Maintenance
Envistar Top 04-21
DSET.220501.07.en
Continuous product development may give rise to specification changes without notice.
Leakage inspection and registration
For Envistar Top with cooling unit (TEC-R) size 16-21 and reversible heat pump
(code TTC) size 16-21 the following applies:
•
Leakage inspections
must be carried out by a certified refrigeration techni-
cian:
– On installation/commissioning
– Periodically at least once every 12 months, i.e. there can be no more than
12 months between inspections
– Within one month after any work is performed (e.g. sealing a leak, repla-
cing a component).
• The operator must
record
events, such as the volume and type of refrigerant
topped up, refrigerant taken into possession, results of inspections and work
done, person and company who carried out service and maintenance.
Envistar Top with cooling unit (code TEC-R, TEC-M) size 04-12 and reversible
heat pump (code TTC) size 06 is not subject to registering or leakage inspection
requirements.
2.7 Extended warranty
In cases in which the equipment delivered is covered by a 5-year warranty, in
accordance with ABM 07 with appendix ABM-V 07 or in accordance with NL 17
with appendix VU20, the IV Produkt Service and Warranty Manual is supplied
with the product.
In order to claim an extended warranty, a complete, documented and signed IV
Produkt Service and Warranty Manual must be presented.
2.8 Spare parts
Spare parts and accessories for this unit can be ordered from IV Produkt's
nearest dealership. When ordering, the order number and designation must be
given. These are stated on a model identification label, affixed to each functional
section. There is a separate spare parts list for the unit, refer to Order Unique
2.9 Dismantling and decommissioning
When an air handling unit is to be dismantled, separate instructions must be fol-
lowed, see Dismantling and decommissioning the AHU under Documentation at
.
