Page 34
Operation and Maintenance
Envistar Top 04-21
DSET.220501.07.en
Continuous product development may give rise to specification changes without notice.
Cooling unit (code TEC-R, TEC-M)
Service year 20
............
Order no.
...............................
Project
....................................
Comments
............................................................................
Service performed * (date and signature)
Functional section
Code
Recommended action
(insp.)
Page
ref.
12 mths
24 mths
36 mths
48 mths
Cooling unit
TEC-R
TEC-M
Visual inspection
Check drainage
Clean if necessary
Check function
Check for leakage and
report if necessary
signature
signature
signature
signature
*
More frequent servicing may be required in certain environments.
Reversible heat pump (code TTC)
Service year 20
............
Order no.
...............................
Project
....................................
Comments
............................................................................
Service performed * (date and signature)
Functional section
Code
Recommended action
(insp.)
Page
ref.
12 mths
24 mths
36 mths
48 mths
DX
DX
Cooling/heating
pump
TTC
Visual inspection
Check drainage
Clean if necessary
Check function
Check for leakage and
report if necessary
signature
signature
signature
signature
*
More frequent servicing may be required in certain environments.