General Safety Instructions; Relevant Documents; Instructions, Standards And Regulations; Appliance Description - STIEBEL ELTRON GWS 1 Installation

CoNTENTS | INSTALLATIoN
Safety
INSTALLATION
1. Safety ������������������������������������ 17
1.1 General safety instructions �������������������� 17
1.2 Relevant documents ������������������������� 17
1.3 Instructions, standards and regulations ��������� 17
2. Appliance description ����������������������� 17
2.1 Standard delivery ��������������������������� 18
2.2 Accessories �������������������������������� 18
3. Installation �������������������������������� 18
3.1 Installing the groundwater station ������������� 19
3.2 Installing the brine circuit ��������������������� 19
3.3 Installing the heat source system ��������������� 20
3.4 Insulation ���������������������������������� 21
4. Commissioning ���������������������������� 21
5. Appliance handover ������������������������ 22
6. Cleaning, care and maintenance �������������� 22
6.1 Maintenance ������������������������������� 22
7. Specification ������������������������������� 23
7.1 Dimensions and connections ������������������ 23
7.2 Flow rate pressure drop diagrams �������������� 24
7.3 Standard circuits ���������������������������� 25
7.4 Sizing table �������������������������������� 29
7.5 Data table ��������������������������������� 29
GUARANTEE
ENVIRONMENT AND RECYCLING
GWS
INSTALLATIoN
1. Safety
only a qualified contractor should carry out installation, com-
missioning, maintenance and repair of the appliance.
1.1

General safety instructions

We guarantee trouble-free function and operational reliability
only if original accessories and spare parts intended for the
appliance are used.

1.2 Relevant documents

Note
Please observe the operating and installation instruc-
tions of system components.

1.3 Instructions, standards and regulations

Note
observe all applicable national and regional regula-
tions and instructions.

2. Appliance description

The groundwater station is an assembly with a stainless steel
plate heat exchanger in a duplex casing made from thermally
insulating plastic.
The purpose of the groundwater station is to use groundwater
as a heat source and it can be connected to ground source
heat pumps.
The connections for the air vent valve and drain & fill valve are
the same. The groundwater station can therefore be rotated
180° and installed on the left or right of the ground source heat
pump, depending on the location.
The groundwater station comprises several components,
which are described in the following diagrams.
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