B S hot water tank jacket
Features  
  • 80 mm thick insulation material

  • 100 micron PVC cover

  • 5 Panel design

Performance Benefits
  • Complies with BS5615: 1985

  • Top of the range jacket providing optimum cylinder heat retention

  • Complete with all fixings

  • Easy to fit

Production
  • The product is supplied as a five segment wrap round jacket for cylindrical tanks
  • Each outer pack contains 5 jackets
  • Supplied complete with fitting instructions
  • Made in England
Typical Applications
  • Suitable for all types of cylindrical hot water storage tanks
  • Special sizes available of non-standard and combination tanks.
Part Number Size
61702 36" x 18"
61703 42" x 18"
61704 48" x 18"
 
Technical Details
  • The insulation consists of natural glass wool which is CFC free and will not rot or degrade in use. It is lightweight, resilient and non-combustible, and provides excellent thermal insulation.
  • The material complies with the requirements of BS476: Part 4, and BS5803: Part 1. It has a nominal thickness of 80mm, with a density of 10kg/m³, and a thermal resistance of 2,0 m² k/w.
  • The outer sleeve is made from flame resistant PVC type 1B complying with BS1763 with a minimum thickness of 100 micron.
  • The jacket is supplied complete with heavy duty fixing tapes.
Fitting Details
Ensure jacket is correct size for hot water tank to be insulated. Remove and carefully dispose of outer polythene packaging. Take each panel in turn and carefully remove adhesive tape. Unroll and shake lightly to allow the insulation to expand. It is recommended that the panels are left approximately 1 hour to recover their thickness prior to fixing. Place panels evenly around the cylinder ensuring eyelet end is at the top. Thread the cord through each section and pull ends together thus fully covering dome of cylinder. Ensure eyelets are not over stressed and tie the cord ends together. Check that the insulation is as close as possible to the outlet pipe. Note that at this point the panel corners will overlap the dome.

Fold the top corner of each panel under itself so as to form a point. This will give a double thickness of insulation where the heat loss is greatest.

IMPORTANT: Do not cover the immersion heater head unless specific instruction on the thermostat allows this.

Secure the insulation panels with the long tapes provided they are evenly spaced.

Do not over-tighten as this may reduce the effectiveness of the jacket. Pull each segment down from the bottom so that they form an even cover over the whole cylinder.

Give an overall final visual inspection.

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technical specifications page


 

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BD3 9HD

sales@sealcraft.co.uk