background image

10

10.  TERMS OF WARRANTY

i)  General Liability 

ii)   Standard Warranty

•   In lieu of any warranty, condition or liability implied by law, the liability of Davis & 

Shirtliff (hereafter called the Company) in respect of any defect or failure of 
equipment supplied 

is limited to making good by

 

replacement or repair

 

(at 

the Company's discretion) defects which under proper use appear therein and 
arise solely from faulty design, materials or workmanship within a specified 
period. This period commences 

immediately after the equipment has been 

delivered to the customer

 and at its termination all liability ceases. Also the 

warranty period will be assessed

 

on the basis of the date that the Company 

is informed of the failure.

•    This  warranty  applies  solely  to  equipment  supplied  and 

no  claim  for 

consequential  damages,

  however  arising,  will  be  entertained.  Also  the 

warranty specifically excludes defects caused by fair wear and tear, the effects of 
careless handling, lack of maintenance, faulty installation, incompetence on 
the part of the equipment user, Acts of God or any other cause beyond the 
Company's reasonable control. Also, any repair or attempt at repair carried out 
by any other party 

invalidates all warranties.

General Terms

If equipment failure occurs in the normal course of service having been competently 
installed  and  when  operating  within  its  specified  duty  limits  warranty  will  be 
provided as follows:-

•  

Up to three years - The item will be replaced or repaired at no charge.

  Over  three  years,  less  than  ve  years  -  The  item  will  be  replaced  or 

repaired at a cost to the customer of 50% of the Davis & Shirtliff market 
price.

The warranty on equipment supplied or installed by others is conditional upon the 
defective unit 

being promptly returned free to a Davis & Shirtliff ofce

 and 

collected thereafter when repaired. No element of site repair is included in the 
warranty and any site attendance costs will be payable in full at standard chargeout 
rates.

Summary of Contents for ULTRASUN UFD

Page 1: ...Installation Operating Manual ULTRASUN UFD Flatplate Solar Systems...

Page 2: ......

Page 3: ...INDEX Davis Shirtliff Ltd 2020 Contents herein are not warranted 5 INSTALLATION 6 6 SYSTEM COMMISSIONING 7 7 USAGE 7 8 MAINTENANCE 7 9 TROUBLE SHOOTING 8 10 TERMS OF WARRANTY 10 3 WARNINGS SYMBOLS 3...

Page 4: ...e in various tank sizes and collector configurations to suit domestic and small scale institutional applications They are effective and robust products designed for many years of trouble free operatio...

Page 5: ...0 1 X FCP2 4 UFD320DS 3 0 1 7 18 48 12 A B C D E Full Weight kg Empty Weight kg Dimensions mm F 800 1920 2620 2780 700 253 93 600 800 1890 2590 2780 700 270 110 600 800 1890 2590 2780 700 355 135 600...

Page 6: ...ation It is necessary to do so in a safe and workman like manner taking due care of any aspects of the works that could result in injuries to person in or about the building as well as workers passers...

Page 7: ...lectors should be covered while doing so Steam can escape from the expansion relief valve of the solar pump unit if the system is shut down To avoid injuries an expansion relief valve must be connecte...

Page 8: ...irradiation and also assists in the thermosyphon process Heater units should never be laid flat l Avoid any shade especially between 10am and 4pm Shade hugely reduces system efficiency Preferably sola...

Page 9: ...a gravity system or pressurised supply Pressurised systems are preferable as they give higher line pressures up to a maximum of 3 5 Bar Note that in the case of pressurised supply hot and cold lines m...

Page 10: ...nated in the collection capillaries Once primed it is vital to ensure that the system is properly sealed as fluid loss will render the system ineffective The system must therefore be thoroughly checke...

Page 11: ...ow 9 TROUBLE SHOOTING PROBLEM POSSIBLE CAUSE SOLUTION Insufficient hot water High hot water usage at night Rotation use or replace with a larger system Prevailing weather conditions Incorporate compli...

Page 12: ...Lift valve hand lever and reset valve High mains pressure Use a pressure tank to regulate and reduce pressure levels Pressure is below specification settings Replace the valve if discharge continues...

Page 13: ...udes defects caused by fair wear and tear the effects of careless handling lack of maintenance faulty installation incompetence on the part of the equipment user Acts of God or any other cause beyond...

Page 14: ......

Page 15: ......

Page 16: ...INS455A 07 20...

Reviews: