Installation
Servitec 35-120 with Touch controller — 06.07.2016 - Rev. B
English — 21
6.1
Installation conditions
6.1.1
Incoming inspection
Prior to shipping, this device was carefully inspected and packed. Damages during transport cannot be excluded.
Proceed as follows:
1. Upon receipt of the goods, check the shipment for
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completeness and
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possible transport damage.
2. Document any damage.
3. Contact the forwarding agent to register your complaint.
6.2
Preparatory work
Prior to installation, prepare the device as follows:
1. Installation location.
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Frost-free, well-ventilated room.
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Ambient temperature > 0 to maximum 45 °C.
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Level, stable flooring with a drainage facility.
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Filling connection at least DN 25 according to DIN 1988 -Part 4 and DIN EN 1717.
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Electric connection 230 V~ or 400 V~, 50/60 Hz, 16 A with upstream RCD: Tripping current 0.03 A.
2. Plant system.
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Install a temperature and pressure protection system in the plant system.
– Safety valve and temperature sensor in the plant system.
– Safety temperature limiter (thermostat) at the heat generator.
3. Position of the device in the plant system.
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Plant system with diaphragm expansion tank.
– Connect the device in the vicinity of the diaphragm expansion tank.
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Plant system with pressure maintaining station.
– Connect the device in the return upstream of the return flow admixture point in the plant system.
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Observe the permissible operating temperature at the connection position in the plant system.
4. Condition of the delivered device.
Check all screw connections of the device for tight seating.
5. Make-up line to the device
– Use the Fillset system separator if the make-up line of the drinking water mains is closed.
Note!
For the Fillset, see chapter 4.6 "Optional equipment and accessories" on page 17 .
Note!
Install the device in the return flow side of the plant system.
– This ensures stable pressure conditions for the device.
