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There are 3 connection stubs with 1/2" threads on 
the front panel of the product.
1. Connect the stub labeled "SUPPLY IN" to the 

flow pipe.

2. Connect the stub labeled "RETURN IN" to the 

return pipe.

3. Connect the stub labeled "RETURN OUT" to the 

return pipe.

Fig. 1

Connecting to pit measure point

3.3 Throttle valve

The throttle valve is by default set to 3, and the cover 
is loosely attached.

3.4 Antenna

Connect the supplied antenna to the antenna 
connector labeled "GSM".
For optimal antenna conditions, we recommend 
drilling diagonally from the road into the well and 
sending the receiving part of the antenna into the 
hole. It is important that there is sufficient air around 
the receiving part of the antenna, and we therefore 
recommend placing the antenna in a conduit. Refill 
the hole in the road afterwards. See fig 

2

.

Fig. 2

Positioning the antenna

T

M

0

7

 4

10

7 0

319

The product is designed for installation in a 
humid environment. We recommend 
placing the product in the well in order to 
minimise the risk of flooding the product in 
connection to, for example, heavy rain. 
Place the product on, for example, a shelf 
or on top of the exposed main lines.

Flow pipe

Return pipe

CAUTION

Falling hazard

Minor or moderate personal injury
- Place the antenna cable away from the 

walking path.

- Ensure that the antenna cable is fixed 

with cabel ties.

CAUTION

Exposure to RF radiation

Minor or moderate personal injury
- After installing the antenna, stay at 

minimum 20 cm away from it.

TM

07 

41

08 

031

9

Antenna

Summary of Contents for iGRID Pit measure point

Page 1: ...iGRID Pit measure point Installation and operating instructions GRUNDFOS INSTRUCTIONS...

Page 2: ...7 7 Fault finding the product 8 8 Technical data 9 8 1 Temperature 9 8 2 Enclosure class 9 8 3 Operating pressure test pressure 9 8 4 Minimum differential pressure 9 8 5 Minimum differential temperatu...

Page 3: ...Crushing of limbs Minor or moderate personal injury Lift the product using the handle The product can be placed on all sides except on the front We recommend placing it on the bottom side WARNING Hot...

Page 4: ...at there is sufficient air around the receiving part of the antenna and we therefore recommend placing the antenna in a conduit Refill the hole in the road afterwards See fig 2 Fig 2 Positioning the a...

Page 5: ...hambers District heating network without access to supply voltage 4 2 Intended use The product is powered by transforming heat to electricity via a thermoelectric generator that relies on the temperat...

Page 6: ...vely you can select different zoom ranges directly from the dropdown menu Data Click Data to display the logged data Data in the columns are displayed with type designation depending on the type of un...

Page 7: ...e taken out of the valve chamber We recommend that external Y strainers are cleaned as required WARNING Falling hazard Death or serious personal injury Carry out work in the valve chamber according to...

Page 8: ...the handle WARNING Falling hazard Death or serious personal injury Conclude work in the valve chamber according to local regulations Fault Cause Remedy 1 The product is not present in the device overv...

Page 9: ...opper electrogalvanised plated brass and stainless steel 9 Disposal This product or parts of it must be disposed of in an environmentally sound way 1 Use the public or private waste collection service...

Page 10: ...e seule responsabilit que le produit point de mesure fosse iGRID auquel se r f re cette d claration est conforme aux Directives du Conseil concernant le rapprochement des l gislations des tats membres...

Page 11: ...11...

Page 12: ...50 51 51 E mail info_GDK grundfos com www grundfos com DK Estonia GRUNDFOS Pumps Eesti O Peterburi tee 92G 11415 Tallinn Tel 372 606 1690 Fax 372 606 1691 Finland OY GRUNDFOS Pumput AB Trukkikuja 1 F...

Page 13: ...ozsk 4D 821 09 BRATISLAVA Phona 421 2 5020 1426 sk grundfos com Slovenia GRUNDFOS LJUBLJANA d o o Lesko kova 9e 1122 Ljubljana Phone 386 0 1 568 06 10 Telefax 386 0 1 568 06 19 E mail tehnika si grund...

Page 14: ...9518 Trademarks displayed in this material including but not limited to Grundfos the Grundfos logo and be think innovate are registered trademarks owned by The Grundfos Group All rights reserved 2020...

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