Instruction Manual ZHK
V07-21.0
121/140
9.10.2 Heat wheels
Check the drive unit according to the heat wheels manufacturer's instructions.
In general:
-
The construction of the storage mass is nearly completely self-cleaning.
-
The rotor can be cleaned with compressed air, water, steam and grease-dissolving household
cleaning products.
-
The sliding seal, which seals the rotor, is to be checked and adjusted if necessary.
9.10.3 Heat pipes
Heat pipe components have no drive or moving parts, maintenance is limited to cleaning:
-
Clean the drain pan and check the siphon. Fill the siphon, if necessary.
-
Fins cleaned by:
o
Compressed air against the air flow direction or
o
Spraying with low pressure water, if required add household cleaning detergent.
-
If bypass dampers exist, please refer to
chapter 9.7 (Dampers)
.
9.10.4 Accublocks
Electrical connection:
The Accublock is supplied including a controller supplied loosely (configured with default values),
including operating instruction. On site, the following must be provided:
-
Power supply 3x400 V (efficiency according to technical data sheet)
-
Control signal 0-10 V
All bearings are self-lubricating ball bearings or bronze bearings. These should not be re-lubri-
cated. It is important to ensure that the sensor is about 2 mm away from the motor. This can be
checked with a 2 mm thick piece of sheet metal. If necessary, the distance can be readjusted. The
inner side of the sensor is accessible through the open damper with a wrench SW17.
WARNING!
Caution!
Switch off before installation and secure against accidental reconnec-
tion.
Figure 221:
Scheme of an accubloc
Figure 222:
Position of the sensor
Содержание ZHK
Страница 1: ...ZHK INSTRUCTION MANUAL...