Grundfos SCALA1 User Manual

1.1 Hazard statements
The symbols and hazard statements below may
appear in Grundfos installation and operating
instructions, safety instructions and service
instructions.
DANGER
Indicates a hazardous situation which, if
not avoided, will result in death or serious
personal injury.
WARNING
Indicates a hazardous situation which, if
not avoided, could result in death or
serious personal injury.
CAUTION
Indicates a hazardous situation which, if
not avoided, could result in minor or
moderate personal injury.
The hazard statements are structured in the following
way:
SIGNAL WORD
Description of the hazard
Consequence of ignoring the warning
• Action to avoid the hazard.
1.2 Notes
The symbols and notes below may appear in
Grundfos installation and operating instructions,
safety instructions and service instructions.
Observe these instructions for explosion-
proof products.
A blue or grey circle with a white graphical
symbol indicates that an action must be
taken.
A red or grey circle with a diagonal bar,
possibly with a black graphical symbol,
indicates that an action must not be taken
or must be stopped.
If these instructions are not observed, it
may result in malfunction or damage to the
equipment.
Tips and advice that make the work easier.
1.3 Target group
These installation and operating instructions are
intended for professional as well as non-professional
users.
2. Product introduction
2.1 Product description of SCALA 1
8
7
6
5
1
2
3
4
9
10
TM075026
Pos. Description
1 Lifting handle
2 Operating panel
3 Nameplate
4 Plug for access to pump shaft
5 Priming plug
6 Outlet connection
7 Inlet connection
8 Drain plug
9 External input connection
10 Twin connection
2.2 Intended use
Only use the product according to the
specifications stated in these installation
and operating instructions.
The product is suitable for pressure boosting of clean
water in domestic water-supply systems.
2.3
Pumped liquids
DANGER
Explosion risk
Death or serious personal injury
‐ Do not use the product for flammable
liquids such as diesel oil, petrol or
similar liquids. The product must only
be used for water.
5
English (GB)

Grundfos SCALA1 Specifications

General

Inlet/Outlet Size	1 inch
Weight	10 kg
Mains Frequency	50/60 Hz
Pumped liquid	Clean water
Housing Material	Composite
Pump Type	Self-priming, multistage centrifugal pump
Power Supply	1 x 230 V
Liquid Temperature Range	0°C to 45°C
Protection Class	IPX4D
System Pressure	Max. 10 bar
Approvals	CE, EAC
Installation Type	Horizontal