background image

Installa

tion 

and

Oper

a

ting 

Instr

uctions

for 

Dynajet

®

XJ 

Ultr

a/XJ70P/XJ90P

Pr

essur

Pumps 

&

XJ50/XJ70/XJ90 Electric 

Pumps

Trouble Shooting Check List

a) 

MOTOR RUNS WHEN SWITCHED ON BUT DOES NOT PUMP.

 

1.  Suction line and pump body not filled with water.

 

2.  Air leaks in suction lines or suction pipe not under water.

 

3.  Air trapped in suction lines (also possible with flooded suction due to 

uneven rise in piping; eliminate humps and hollows).

 

4.  No water at source or water level too low.

 

5.  Valve on suction lines closed.

b) 

PUMP SWITCHES ON AND OFF FREQUENTLY (CYCLING) - 

Pressure

 

Pumps Only

 

1.  Check that tank air pressure is correct - see above.

 

2.  Leaking taps, float valves etc. check plumbing.

 

3.  Leaking check valve/foot valve.

c) 

MOTOR DOESN’T START WHEN SWITCHED ON.

 

1.  Power not connected.

 

2.  Supply voltage too low.

 

3.  “Over temperature” cut-out tripped.*

 

4.  Motor not free to turn eg. a jammed impeller.

 

5.  Internal motor fault.

Maintenance

The only regular attention your new pressure system requires is to check the 
pressure tank’s air charge every 6 months. This can be checked at the air 
valve with a tyre gauge. Do not charge tank to a higher pressure than 168kPa 
(XJ Ultra) or 196kPa (XJ70P & XJ90P).

To check air pressure in tank:
1.  Switch off pump.

2.  Open outlet nearest to pump to release 

water pressure.

3.  Remove air valve cap from top of 

Supercell tank and charge tank to 168kPa 
(XJ Ultra) or 196kPa (XJ70P & XJ90P) 
using air pump and check with tyre 
gauge.

4.  Switch on.

5.  Close outlet.

After Sales Service

For professional after sales service or repair contact your Davey Dealer.  For 

assistance in locating your nearest dealer contact the Davey Customer Service Centre 

on 1300 367 866

P/N 

48661-6 

Supersedes 

P/N 

48661-5

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Priming and Operation

1. Fill pump and suction line (on 

flooded suction, simply open gate 
valve to pump).  When full, fit 
Supercell 
Pressure Tank 
or Priming 
Plug as 

applicable.

2. Ensure outlet nearest to pump is 

open.

3. Ensure all valves in suction line are 

open and switch on.

4. Prime should establish almost 

immediately and a strong flow 
of water should be 
evident from the 
outlet.  Allow water to 
flow for 10-20 seconds 
to expel air then close 

outlet.

5. Automatic Pressure 

Pumps will shut down automatically 
within several seconds.  Manual 
systems must be switched off at 
the power point.

6. If no flow is evident from tap, 

switch off at power point and repeat 
from step 1 ensuring there is an 
adequate supply of water available 
to the pump.

DA

VEY W

A

TER PRODUCTS GUARANTEE FOR AUSTRALIA & NEW ZEALAND

This Davey product is guaranteed to be free of material or manufacturing defects at the time

 of original pur

chase.  Should any part fail 

as a result of such defects within two years of original pur

chase, the product will be repaired free of charge.

TERMS AND CONDITIONS

1.

 

This guarantee applies to all states and territories of Australia and New Zealand only an

d is subject to the provisions of the T

rade 

Practices Act (Aust.), the Goods and Consumer Protection Legislation of the various Austra

lian states and the Consumers Guarantee 

Act 1993 (NZ) as applicable.

2.

 

The guarantee period commences on the date of original pur

chase of the equipment.  Evidence of this date of original pur

chase 

must be provided when claiming repairs under guarantee.  It is recommended you retain all r

eceipts in a safe place.

3.

 

This guarantee covers parts and workshop labour only

.  Goods should be for

warded, with proof of date of original pur

chase, to an 

Authorised Davey Ser

vice Centre freight paid.

4.

 

This guarantee is subject to due compliance by the original pur

chaser with all directions and conditions set out in the Installation 

and Operating Instructions.  Failure to comply with these instructions, damage or breakdown

 caused by fair wear and tear

negligence, misuse, incorrect installation, chemical or additives in the water

, inadequate protection against freezing, rain or 

other adverse weather conditions, corrosive or abrasive water

, lightning or high voltage spikes or through unauthorised persons 

attempting repairs are not covered under guarantee.  The product must only be connected to th

e voltage shown on the 

nameplate.

5.

 

W

ithout limiting the original pur

chaser’

s entitlements under the T

rade Practices Act (Aust.), the Goods & Consumer Protection 

Legislation of the various Australian states, or the Consumers Guarantee Act 1993 (NZ), D

avey shall not be liable for any loss of 

profits or any consequential, indirect or special loss, damage or injur

y of any kind whatsoever arising directly or indirectly from the 

product or any defect.

6.

 

Where the T

rade Practices Act (Aust.), the Goods and Consumer Protection Legislatio

n of the various Australian states and the 

Consumers Guarantee Act 1993 (NZ) does not apply

,  Davey shall not be liable for any loss of profits or any consequential, indirect 

or special loss, damage or injur

y of any kind whatsoever suffered by the pur

chaser arising directly or indirectly from the product or 

any defect and the pur

chaser shall indemnify Davey against any claim by any other perso

n whatsoever in respect of any such loss, 

damage or injur

y.

7.

 

Nothing in this guarantee is intended to have the effect of contracting out of the provision

s of the T

rade Practices Act (Aust.), 

the Goods and Consumer Protection Legislation of the various Australian states and Consu

mers Guarantee Act 1993 (NZ) except 

to the extent permitted by the various Acts and this guarantee is to be modified to the exte

nt necessar

y to give effect to that 

intention.

8.

 

Davey may be collecting personal information from you in order to provide you with

 a ser

vice. Davey W

ater Products Pty Ltd 

promises only to use this information in accordance with the Provisions of the Privacy Act

 1988 (Cth) and the Privacy Policy of 

Davey W

ater Products Pty Ltd which is available at davey

.com.au.

 

®

 Davey and Dynajet are registered trademarks of Davey W

ater Products Pty Ltd

.   

©

 

Davey W

ater Products Pty Ltd 2000

Never operate your Davey Dynajet

®

 pump for more than a few

seconds without discharge flow.

*NOTE: For protection, the Davey pump motor is fitted with an 

automatic “over temperature” cut-out.  Constant tripping of this 

overload device indicates a problem eg. low voltage at pump, 

excessive temperature (above 45

o

C) in pump enclosure.

Care should also be taken when servicing or disassembling pump to

avoid possible injury from hot pressurised water.  Unplug pump,

relieve pressure by opening a tap on the discharge side of the pump

and allow any hot water in the pump to cool before attempting to

dismantle.

During servicing, use only approved, non-petrochemical based oring 

and gasket lubrication.  If unsure, consult your Davey Dealer for advice.

WARNING: When servicing or attending pump, always ensure power

is switched off and lead unplugged.  Electrical connections should be

serviced only by qualified persons.

 

WARNING: Do not use hydrocarbon based or hydrocarbon propelled

 

sprays around the electrical components of this pump.

NOTE: Prior to installation remove the red  transport plugs from the suction and/or discharge.

D

av

ey

 W

at

er

 P

ro

d

uc

ts

 P

ty

 L

td

Member of the GUD Group A

B

N

 18 066 327 517

Head Office and Manufacturing

6 Lakeview Drive, Scoresby

, Australia 3179

Ph:

 

+61 3 9730 9222

Fax: 

 

+61 3 9753 4100

W

ebsite:

 

davey

.com.au

Customer Ser

vice Centre

Ph:

 

1300 367 866

Fax:

 

1300 369 119

E-mail:

 

sales@davey

.com.au

Interstate Offices

Sydney • Brisbane • Adelaide Perth • T

ownsville

International

6 Lakeview Drive, Scoresby

, Australia 3179

Ph:

 

+61 3 9730 9222

Fax:

 

+61 3 9753 4248

AH:

 

+61 3 9730 9121

E-mail:

 

export@davey

.com.au

Germany

Kantstrasse 47,  04275 Leipzig Ph:

 

+49 341 301 0412

Fax:

 

+49 341 301 0413

E-mail:

 

[email protected]

New Zealand

2 Rothwell A

venue,

North Harbour

, Auckland 1330

Ph:

 

 

+64 9 914 3680

Fax:

 

 

+64 9 914 3685

W

ebsite:

 daveynz.co.nz

E-mail:

 

[email protected]

U.S.A. - Davey Pumps Inc.

1005 N. Commons Drive Aurora, Illinois 60504 Ph:

 

+1 630 898 6976

Fax:

 

+1 630 851 7744

W

ebsite:

 daveyusa.com

E-mail:

 

[email protected]

In accordance with AS 3350.2.41 we are obliged to inform you that this 

pump is not to be used by children or infirm persons and must not be 

used as a toy by children.

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