WGJ-B MULTI
System "tank in tank" in which the hot heating water stored in the outer tank washes the tank submerged in water. In this way, he is the heat exchanger between water boiler and utility which, together with a large heating surface of the tank wall and layered stacking of the water in the tank (special design of pipe connections), to heats water in a very short time.
• The ability to connect multiple heat sources used for heating, including in particular: solid fuel boilers and other, fireplaces, solar collectors, heat pumps, etc.
• Efficient heating of hot water in an enamel tank built into the boiler water tank
• Low heat losses through effective insulation polystyrene foam
• Layered laying of a water boiler and DHW
• Minimized the risk of Legionella bacteria
• Certified materials and modern design
Available models:
Catalog number | Model | EAN |
069-03-086 | WGJ-B multi 300/80 | 5903538227145 |
069-03-086/PUR | WGJ-B multi 300/80 | 5903538227732 |
069-04-126 | WGJ-B multi 400/120 | 5903538227152 |
069-04-026/PUR | WGJ-B multi 400/120 | 5903538227749 |
069-05-166 | WGJ-B multi 500/160 | 5903538227169 |
069-05-160/PUR | WGJ-B multi 500/160 | 5903538227756 |
069-07-186 | WGJ-B multi 700/180 | 5903538227381 |
Type | Unit | WGJ-Bmulti300/80 | WGJ-Bmulti400/120 | WGJ-Bmulti500/160 | ||
Capacity of the external tank | dm³ | 300 | 400 | 500 | ||
The capacity of the inner tank | dm³ | 80 | 120 | 160 | ||
Surface of the solar coil | m² | 1,4 | 1,6 | 1,6 | ||
The capacity of solar coil | dm³ | 8,1 | 9,2 | 9,2 | ||
Operating parameters of the external tank | Maximum operating pressure and operating temperature pr = 0,3 MPa; tr = 90°C | |||||
Operating parameters of the inner tank | Maximum operating pressure and operating temperature pr = 0,6 MPa; tr = 90°C | |||||
Operating parameters of the solar coil | Maximum operating pressure and operating temperature pr = 0,6 MPa; tr = 110°C | |||||
Thermal insulation - polystyrene foam | mm | 70 | 100 | |||
Magnesium anode M8x30 | mm | ø25x 190 | ø25x 260 | ø30x 200 | ||
Weight | kg | 160 | 215 | 250 | ||
ErP Efficiency Class* | A | A | A | |||
Dimensions | ||||||
Height | H | mm | 1865 | 1830 | 2140 | |
Diameter | D | mm | 660 | 815 | 815 | |
CW | How water | ¾” | ¾” | ¾” | ||
ZW | Cold water | ¾” | ¾” | ¾” | ||
RC | Circulation | ¾” | ¾” | ¾” | ||
RK | The capillary tube | ½” | ½” | ½” | ||
PW1 | Heating water connection 1 ¼” | J | mm | 1525 | 1500 | 1730 |
PW2 | Heating water connection 1 ¼” | I | mm | 1325 | 1320 | 1530 |
PW3 | Heating water connection 1 ¼” | L | mm | 530 | 600 | 630 |
PW4 | Heating water connection 1 ¼” | B | mm | 250 | 350 | 350 |
PW5 | Heating water connection 1 ¼” | J | mm | 1525 | 1500 | 1730 |
PW6 | Heating water connection 1 ¼” | I | mm | 1325 | 1320 | 1530 |
PW7 | Heating water connection 1 ¼” | G | mm | 950 | 1050 | 1050 |
PW8 | Heating water connection 1 ¼” | B | mm | 250 | 350 | 350 |
WES | Heating water flow solar coil 1” | F | mm | 800 | 900 | 900 |
WYS | Back solar water heating coil 1” | C | mm | 340 | 440 | 440 |
O | Venting ½” | K | mm | 1670 | 1640 | 1870 |
CTW | The temperature sensor solar coil ½” | E | mm | 560 | 670 | 670 |
CT | Temperature sensor ½” | M | mm | 1450 | 1415 | 1630 |
N | mm | 900 | 960 | 960 | ||
O | mm | 350 | 435 | 450 | ||
RT | Thermometer ½” | S | mm | 1450 | 1415 | 1630 |
MG | Muff heater 1 ½” | R | mm | 900 | 970 | 970 |
W | Cleaning hole 120/166/195 | P | mm | 290 | 425 | 425 |
ZS | Drain ¾” | A | mm | 60 | 120 | 120 |
* in accordance with applicable since 26 September 2015. EU Commission Regulation No. 812/2013