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Grant DuoWave Solar Cylinder

£930.02 (ex. VAT)
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Description
The DouWave cylinder from Grant has a range of sizes from 170 litres to 500 litres.

DuoWave Direct and Indirect options:
Direct models are designed to be electrically heated but also incorporate a high performance solar coil to allow easy connection to a solar thermal system.

The DuoWave Indirect cylinders have two coils for connection to primary heat sources. The solar heat supply should be connected to the bottom coil which is designed to preheat or heat the surrounding water, depending on the temperature of the incoming supply. The central heating boiler connections should then be made to the top coil. The boiler will only operate if the water in the cylinder has not reached the desired pre-set temperature and the boiler/cylinder controls are installed and commissioned correctly.

Featuring high efficiency corrugated heating coils, the Grant DuoWave range is developed to ensure a maximum transfer of the energy collected by renewable systems.

As a safety feature, indirect cylinders come with a control/high limit thermal cut-out that operates at 90°C.

The Grant DuoWave Cylinder:
Ozone depletion potential (ODP) = 0
High performance solar coil
Maximises overall efficiency
25 year material guarantee on cylinder/store shell (Subject to Terms & Conditions)
No anode required
Immersion heater
Fast recovery stainless steel corrugated coils
Labelled and colour-coded tappings
Global warming potential (GWP) = less than 3



Cylinder Detail
All Duowave Cylinders have a Radius of 580mm

GDUO/DIR170
DuoWave Solar Single Coil Direct
170 litre cylinder
H=1075mm

GDUO/DIR200
DuoWave Solar Single Coil Direct
200 litre cylinder
H=1230mm

GDUO/DIR250
DuoWave Solar Single Coil Direct
250 litre cylinder
1480mm

GDUO/DIR300
DuoWave Solar Single Coil Direct
300 litre cylinder
1745mm

GDUO/DIR400
DuoWave Solar Single Coil Direct
400 litre cylinder
H=2110mm

GDUO/IND170
DuoWave Solar Twin Coil Indirect
170 litre cylinder
H=1075mm

GDUO/IND200
DuoWave Solar Twin Coil Indirect
200 litre cylinder
H=1230mm

GDUO/IND250
DuoWave Solar Twin Coil Indirect
250 litre cylinder
H=1480mm

GDUO/IND300
DuoWave Solar Twin Coil Indirect
300 litre cylinder
H=1745mm

GDUO/IND400
DuoWave Solar Twin Coil Indirect
400 litre cylinder
H=2110mm

For additional product information and installation documents please view >> Grant DuoWave Cylinder Information
Specifications
Manufacturer Grant UK
Type Direct
Delivery Estimate 3-5 Days
Kit Includes Choice of Cylinders:
GDUO/DIR170 170L DuoWave Solar Single Coil Direct Cylinder
GDUO/DIR200 200L DuoWave Solar Single Coil Direct Cylinder
GDUO/DIR250 250L DuoWave Solar Single Coil Direct Cylinder
GDUO/DIR300 300L DuoWave Solar Single Coil Direct Cylinder
GDUO/DIR400 400L DuoWave Solar Single Coil Direct Cylinder
GDUO/IND170 170L DuoWave Solar Twin Coil Direct Cylinder
GDUO/IND200 200L DuoWave Solar Twin Coil Direct Cylinder
GDUO/IND250 250L DuoWave Solar Twin Coil Direct Cylinder
GDUO/IND300 300L DuoWave Solar Twin Coil Direct Cylinder
Cylinders sold individually
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