DeDietrich Innovens MCA 160 Manual page 24

High-efficiency wall-hung gas boilers

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4 Before installation

Fig.22

3 LV boilers

1 System water supply; connection DN 65/DIN 2631 (4

holes)

2 System return; connection DN 65/DIN 2631 (4 holes)

3 Gas supply connection DN 65/DIN 2633 (4 holes)

Air supply 150 mm

Flue gas outlet 150 mm

A System flow centre line = 330 mm up to 350 kW and

560 mm above 350 kW

MCA

Configuration drawing for 3 boilers - LV

325 305

1940

1860

600

630

1890

183

676

226

125

630

325

B System return centre line = 210 mm to 350 kW and

200 mm above 350 kW

C Low-loss header; DN 65 connection with adapter to

DIN 100 = 361 mm to 350 kW and 701 mm above

350 kW

AD-4100008-01

7680446 - v.01 - 14082017

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