Xylem LOWARA F 1-2 Скачать руководство пользователя страница 1

Operating and Maintenance Instructions

Declaration of conformity

Lowara pumps UK declare that the Mini F Booster set conforms to the requirements of the Machinery Safety
Directive 98/37/EEC.
Conforming to the UK Health & Safety Requirements

S.I. 1992 No 3073 S.I. 1994 No 2063

Water supply (Water fittings) regulations 

1999

Simple pressure vessel directive 

87/404/EEC

Signed:

Position:

Engineering manager

Date:

27-02-2012  Revision 

Clive Willmot

t

Introduction

This leaflet contains information to enable the safe installation and operation of the products mentioned.
The following instructions must be read and understood by all persons responsible for the installation,
operation and maintenance of this product.

Warning Symbols

Safety instructions where noncompliance would affect safety.

Safety instruction where electrical hazard is involved.

Safety instruction where noncompliance could cause damage to the equipment.

Instruction for safe us

This product has been designed for boosting cold water in potable water installations to the 
operating conditions shown.
This product should not be installed until this leaflet has been studied carefully and understood.
Handling, transportation and installation of this equipment should only take place with the proper
use of lifting equipment. This product must be stored in a frost-free dry environment.

Noise Emission

This equipment operates at a noise level lower than 70dBA.

Operating limits

Fluid temperature 

0°C to 40°C

Ambient temperature 

0°C to 40°C

Operating pressure 

Max 5Bar.

Protection class. Motor & Electrical panel  IP55

Mini F 1-2 Pump Cold Water 

Booster Sets Fixed Speed

1

mini f booster set o and m instructions:Layout 1

09/05/2012

15:37

Page 1

Содержание LOWARA F 1-2

Страница 1: ...e noncompliance would affect safety Safety instruction where electrical hazard is involved Safety instruction where noncompliance could cause damage to the equipment Instruction for safe us This product has been designed for boosting cold water in potable water installations to the operating conditions shown This product should not be installed until this leaflet has been studied carefully and und...

Страница 2: ...r full load current of all pumps as they are able to operate at the same time Motor ratings are shown on the set duty plate All non power cable should be limited to 1 5mm All connections must be made using the appropriate wiring drawings for the equipment being installed with particular attention being paid to the supply voltages The supply voltage is shown on the set duty plate Never operate this...

Страница 3: ...to match the pumps fitted If pressure switch settings need altering they should be adjusted as follows Read in conjunction with fig A P1s pump 1 stop pressure which is normally set to 0 5 bar below Pmax pump closed valve head P2s pump 2 stop pressure which is normally set to 1 bar below Pmax when fitted P1 pump 1 differential pressure which is normally set at 1 bar this will start pump one 1 bar b...

Страница 4: ... has been signalled to start it will run for a minimum of 90 seconds default setting even if the demand has cessed The next time the pressure falls the pumps will have been rotated so the opposite pump will be the first to operate If a low level in the break tank occurs all pumps will be stopped until the water supply has been reinstated the pumps will then be automatically released to resume norm...

Страница 5: ...sible Cause Remedy Pump fails to start Power supply failure Control panel fuse blown MCB tripped Low water level Reinstate incoming power supply Replace power supply fuse Reset MCB Reinstate water supply Pump fails to stop Set point set too high System pressure low due to large leak Lower set point Switch unit off until leak is repaired Pump switches on and off quickly Air in system Vessel pre cha...

Страница 6: ...UK Tel 01297 630230 Fax 01297 630270 e mail lowaraukenquiries xyleminc com http www lowara co uk http completewatersystems com Lowara is a trademark of Xylem Inc or one of its subsidiaries 2011 Xylem Inc Lowara reserve the right to make modifications without prior notice cod UKLIT0088 P05 12 Model type Order Code Pump type Serial number Installation date System set point Booster set notes mini f b...

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