Viessmann VITOLADENS 300-W Installation And Service Instructions Manual page 32

Commissioning, inspection, maintenance
Further details regarding the individual steps
Rated heating out-
put
■ Test value with cov-
er panel
Nozzle gap "a"
(see page 36)
!
Please note
An incorrectly adjusted nozzle
gap "a" can result in irregular
operation of the burner and even
a fault shutdown.
Always maintain the stated
dimension and check in accord-
ance with the details on
page 36.
32
kW 12.9/19.3
% 12.7-13.9
mm
3.0
(cont.)
+0.2/-0.3
Installation position, oil preheater
Position the oil preheater in the recess of
the mixing assembly in accordance with
the diagram.
16.1/23.5
12.7-13.7
+0.2/-0.3
1.5