"Doctor Evil" wrote in message
...

"Andy Hall" wrote in message
...

- The NG input is 199,000 BTU in deprecated units, or 58kW. This is
virtually the entire output from a domestic supply, leaving no spare
capacity for anything else unless a commercial supply is installed.

Two Glow Worm 30cxi combis will give 24.6 litres/min @ 35C temp rise and
consume 198 cu foot per hour. And the cost of the two? £1134.92. Great
value, and great performance. Fill a large bath in about 4 minutes.

A Glow Worm 18SXI, 60,00 btu/hr system boiler = £687
A 300 litre Megaflow Systemfit unvented cylinder complete with valves,
stats, etc = £1515
Total = £2201

No contest. The two condensing combi's win hands down. A saving of £1067,
and never run out of hot water. Great eh!!!


















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