Euroclima ZHK, Руководство пользователя

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Instruction Manual ZHK
V07-21.0 19/140
Temperature limitation
Ensure that a control system is fitted and that the AHU is only operated with a supply air tempera-
ture below the allowable maximum (see
chapter 1.4.1 Intended use
, when not stated otherwise in
the technical data). For this purpose, the continuous monitoring of the supply air must be ensured
on site.
Measures regarding noise attenuation
On request, available sound data can be used, as a basis for the measurement and calculation of
sound (such as for sound attenuators). For information regarding the emitted sound power level
over the openings see the technical data sheet, which is available on request
–
refer to
chapter 10
(Information on airborne noise emitted by the AHUs - on request)
.
Measures to minimize the risk of water damage or damage caused by similar media
See
chapter 4.2.2 (Actions to prevent potential risks).
Motor connection
See
chapter 7.2 (AC motors)
.
Frequency controller for Plug fans
Furthermore, if not supplied by EUROCLIMA, a frequency converter must be installed to reach the
calculated operating point. For details see
chapter 7.5 (Variable, frequency-controlled drives
(VFD, frequency converters))
.
Connection to an external protective conductor system
See
chapter 7.1 (Connecting to an external protective conductor system)
.
Electric heater
Installation (if not supplied by EUROCLIMA) and connection of thermostats for safety shutdown,
see
chapter 7.6 (Electric heaters)
.
Plate heat exchanger
Installation (if not supplied by EUROCLIMA) and connection of differential pressure switches to
protect the plate heat exchanger from damage in
chapter 7.7 (Differential pressure restriction
for plate heat exchangers)
.
Siphons
Connecting according to
chapter 6.3 (Drain for condensate and excess water)
.
Dampers with external gear wheels
According to
chapter 5.5 (Dampers with external gear wheels).
Flexible connection
Installations (if not supplied by EUROCLIMA) refer to
chapter 6.4 (Duct connection
–
airside
connection to AHU)
.
Heat exchanger
For all heat exchangers which are connected on-site, irrespective of the medium used (water, wa-
ter-glycol mixture, aqueous vapor, refrigerant etc), it must be ensured, by the customer, that the
resulting assembly meets the pressure equipment directive
‘
PED' 2014/68/EU.
Field equipment for roof AHUs
Onsite mounted field devices for roof AHUs, for example, damper position motors or pressure
switches must be weather-protected in case of insufficient IP class. Furthermore, depending on the
installation situation, possible protection against icing.