FTA Manual.pdf - Industrial Air

5.4 Installation of Shunt Pump
63 9810.0156 – Rev.04 –12/01/2007
Installation / System
In case of the drop of the
return water temperature under
55 °C, shunt pump must be
used to supply the return water
at 55°C
In case of usage of the
shunt pump, temperatures of
boiler water was specified at
section of “Temperatures of
Radiator Water” which was
explained on chapter 6.2
Attention In case of drop of the return water
temperature under 55 °C because of installation, shunt
pump must be used to supply return water at 55°C. It is an
essential to use a shunt pump which was calculated at
proper flow quantity and pressure height. Unusage of this
pump or/and usage of a pump that is not suitable, wrong
assembly, falty connections and placement of the pump
may damage to the boiler in long or short term. In case of
these circumstances pump will be out of warranty.
Attention: It is important that installation which
pump connected to must be designed and applied in
accordance with projects and standards. Engineering
calculations must be in accordance with EN installation
design standards.
Attention: As long as device works with shunt
pump, connections of electrical panel and mechanical
installation must be installed by experienced people,
process of first start-up of the device must be done by
authorized technical service. Otherwise the device will be
out of warranty.
Electricshock Danger! Before protective hat and
pieces of cover is taken out, all electrical connections on
boiler must be disassembled. Works that will be done when
electric is on, must be carried on by authorized people after
all necessary precuations are supplied.
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