Elektromet - heating technology

WGJ-B MULTI

characteristics

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

 

technical information
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 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

 

unfold fold