Operating Conditions; Installation And Commissioning - Grundfos FireSAFE Series Installation And Operating Instructions Manual

8.11

Operating conditions

Electrical supply: 230 V +6 / -10%
Electrical load: see Product Range – Electrical Requirement, section 14.1
Pollution Degree: 3
Liquid temperature range: +3°C to +60°C
Relative humidity: up to 95 % non condensing
Usage: Indoor (Outdoor, subject to restrictions found)
Type of protection: Class 1 (earthed) equipment
Equipment type: Stationary, fixed equipment
Construction type: Fixed construction, no moveable parts
EMC Environment: B (light industrial, commercial and residential)
Primary pressure switch (DANFOS) range: -0.2 to 8 bar
Secondary pressure switch (GEMS) range: 0.3 to 1.7 bar
Pressure gauge range: 0 to 10 bar
Pump casing pressure rating: 10 bar
Inlet pressure max: 8 bar (less pump generated pressure)
Pump generated pressure: see Product Range – Pressures and Flows, section 14.2

9.0 Installation and commissioning

The FireSAFE unit has been designed to minimize and simplify the number of installation and
commissioning activities required to bring the system on line.
All electrical connections should be carried out by a qualified and authorised electrician
in accordance with the wiring diagram supplied within the control panel/this manual,
the latest I.E.E. regulations and in accordance with BS9251 latest revision.
All mechanical connections should be carried out by a by a qualified and authorised
person in accordance with BS9251 latest revision and the relevant codes of practice
The FireSAFE unit must be earthed.
Do not attempt to start the pump even to check the direction of rotation until the
system has been filled with water and both the pump and the system have been
primed/vented. Running the pump dry may permanently damage it. This will not be
covered by warranty.
Do not remove the controller enclosures, controller components, motor terminal box
cover, electrical cables or any other electrical protective covering without first ensuring
that the electrical supply is suitably isolated and cannot be switched back on.
Do not attempt to supply electricity to the controller/unit and run the pump electric
motor without ensuring that all electrical fittings, cables and enclosures are intact and
suitably electrically isolated from human touch during operation.
Do not attempt to supply electricity to the electric motor or re-pressure the pipe work
system without first ensuring that all protective coverings are held securely in their
correct positions.
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Controller fuse: F1 – 500 mA,
Noise level: <65 dB(A) at full speed
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GRUNDFOS INSTRUCTIONS
Pump Fuse: F2 - 15 A
Ambient temperature: From +3°C to 40°C
Altitude: use up to 2 km above sea level