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Operation and Maintenance
Envistar Top 04-21
DSET.190501.01.EN
Continuous product development may give rise to specification changes without notice.
Leakage inspection and registration
For Envistar Top with cooling unit (TEC) size 16-21 and reversible heat pump
(code TTC) size 16-21 the following applies:
•
Leakage inspection
must be carried out by a certified refrigeration techni-
cian:
– When installing/commissioning the unit
– Periodically at least once per 12 months,
i.e. no more than 12 months between inspections
– within one month of any work being performed (e.g. sealing a leak, replac-
ing 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) size 04-12 and reversible heat pump
(code TTC) size 06 is not subject to registering or leakage inspection require-
ments.
2.7 Extended warranty
In cases in which the equipment delivered falls under a 5-year warranty, in ac-
cordance with ABM 07 with supplement ABM-V 07 or in accordance with NL 09
with supplement VU13, the IV Produkt Service and Warranty Manual is supplied
with the product.
In order to lay claim to 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 are ordered from your nearest IV
Produkt sales representative. When ordering, state the order number and
designation. These are stated on a model type plate, affixed to each component.
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
.