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1. INTRODUCTION
1.1. Precautions, requirements, recommendations
Detailed analysis of this documentation, as well as assembly and use of equipment, according to the
descriptions contained therein, and following all safety requirements, is the basis for the correct and safe
operation of the device.
P
roducer won´t be responsible for damages caused by wrong usage or
unrespect of the instructions given in
this manual.
This technical documentation must be delivered together with the device. The documentation contains
information concerning all possible configurations of water pump group, examples of installation, as well as
activation, use, repair and maintenance. This instruction manual is an essential component of the product
and should be placed near the device and be readily available to the service team.
Manufacturer reserves the right to introduce changes to the instruction, as well as changes to the device
that affect its operation, without prior notice. VTS shall be are no responsibility for on-going maintenance
and damage, caused by standstills of equipment related to the waiting for warranty services, all and any
damage related to the Client’s property, other than the device in question, as well as malfunctions that
result from incorrect installation or improper use of the device.
1.2. Transport and storage
Prior to the installing and taking the device out of the cardboard box, it is required to check whether the
cardboard box has not been damaged in any way.
2. APPLICATION AND DESIGN
The water pump group it is the set of connected elements designed for control of the water heater
capacity.
The 9 sizes of pump groups is combination of 5 tree-way mixing valves with 3 sizes of water pump.
The main elements of the pump circuits that are: circulating water pump, three-way valve with actuator,
filter, and two manometers.
Fig.1. showing the simple example of application with the Air Handling unit and control elements.
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