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3. Applications
The GRUNDFOS MAGNA is designed for circulating
liquids in heating and air-conditioning systems. The
pump can also be used in domestic hot-water
systems.
The pump range is primarily used in
•
systems with a
variable flow
.
The pump range can also be used in
•
systems with a
constant flow
where it is
desirable to optimise the setting of the pump duty
point,
•
systems with
variable flow-pipe temperature
.
3.1 Pumped liquids
Thin, clean, non-aggressive and non-explosive liquids,
not containing solid particles, fibres or mineral oil.
In
heating systems
,
the water should meet the
requirements of accepted standards on water quality
in heating systems, e.g. the German standard
VDI 2035.
In
domestic hot-water systems
, it is advisable to
use GRUNDFOS MAGNA pumps only for water with
a degree of hardness lower than approx. 14 °dH.
4. Installation
Arrows on the pump housing indicate the liquid flow
direction through the pump.
4.1 Positioning
GRUNDFOS MAGNA must be installed with the
pump head in horizontal position. See page 347.
4.2 Changing the control box position
Change the control box position as follows:
1. Remove the inspection screw (1) and the four
screws (2) in the stator housing, see fig. 1.
2. Lift off the stator housing (3). Keep the rotor (4) in
place using a suitable tool, e.g. a T-key (M8) (5),
see fig. 2.
3. Check that the O-ring (6) is intact.
A defective O-ring must be replaced.
4. Hold the stator housing/control box (3) in the
desired position.
5. Lower the stator housing over the rotor.
Keep the rotor in place as described in point 2.
6. Fit and tighten the four screws and the inspection
screw.
Fig. 1
Removing the control box
Warning
The pump must not be used for the
transfer of inflammable liquids such as
diesel oil, petrol or similar liquids.
Warning
Before any dismantling of the pump,
the system must be drained or the
isolating valves on either side of the
pump must be closed as the pumped
liquid may be scalding hot and under
high pressure.
TM
02
55
06
34
02
2
3
1
Содержание MAGNA 2000 Series
Страница 4: ...4...
Страница 160: ...160 2 4 3 GENI 7 12 1 3 4 4 4 4 4 5 TM02 5507 3402 1 2 3 4 5 6 Rp 3 TM03 8831 2607 5 4 6 TM02 0640 0301...
Страница 163: ...163 6 11 8 8 TM02 5508 3402...
Страница 164: ...164 7 R100 19 172 AUTOADAPT R100 GENI 0 10 V bus GENIbus O Control MPC Series 2000 Grundfos 7 12 1 LON bus LON LonWorks...
Страница 166: ...166 7 2 7 2 1 AUTOADAPT Grundfos AUTOADAPT AUTOADAPT 1 4 2 3 fan coils 1 2 2 3 4...
Страница 169: ...169 R100 8 4 R100 R100 7 9 19 8 2 2 9 7 10 GENI LON 14 14 14 R100 5 1 TM02 0241 0904 2 TM02 0242 0904 3 TM02 0805 0904...
Страница 174: ...174 8 2 4 7 5 MIN 24 24 8 2 5 STOP 8 2 6 0 255 sec 8 3 R100 R100 Grundfos R100 R100 R100 R100 TM02 0247 2507 R100 H MIN...
Страница 176: ...176 8 5 R100 R100 8 5 1 8 8 AUTOADAPT R100 AUTOADAPT Stop Q H 8 5 2 Stop AUTOADAPT 8 5 3 8 5 4 R100...
Страница 177: ...177 8 6 8 6 1 0 10 V 8 6 2 Stop R100 BUS 8 6 3 8 6 4 8 6 5 8 6 6 8 6 7...
Страница 178: ...178 8 7 8 7 1 7 1 7 4 AUTOADAPT 8 5 1 AUTOADAPT 8 7 2 8 7 3 7 6 8 7 1 50 C 80 C 8 5 1 8 7 4 R100 8 7 5 AUTOADAPT R100...
Страница 180: ...180 9 5 1 2 R100 3 on off off 4 bus 1 2 R100 3 on off 4 bus R100 8 5 3...
Страница 181: ...181 R100 8 5 3 Grundfos AUTOADAPT AUTOADAPT R100...
Страница 182: ...182 10 GRUNDFOS MAGNA 1 2 L N 3 L B 4 A 5 L C 1000 VAC 1500 VDC L N 35 mA 6 A 7 L B 8 L 9 TM02 0238 0904 A B C...
Страница 310: ...310 1 1 1 1 2 1 3 1 4 1 5 1 6 DIN 4844 W00...
Страница 311: ...311 1 7 1 8 1 9 3 2 15150 3 GRUNDFOS MAGNA 2000 4 GRUNDFOS MAGNA 4 1 o VDI 2035 GRUNDFOS MAGNA 14...
Страница 313: ...313 5 4 4 4 5 5 0 C TM02 0640 0301...
Страница 314: ...314 6 5 5 6 6 6 1 1 x 230 240 10 6 50 60 5 3 11 1 TM02 0456 3503 2 TM02 0457 3503 1 TM02 7441 3503 2 TM02 7442 3503...
Страница 316: ...316 7 12 8 8 TM02 5508 3402...
Страница 317: ...317 8 R100 19 327 ADAPT R100 GENI 0 10 GENIbus Grundfos Control MPC 2000 8 12 1 LON LON LonWorks...
Страница 319: ...319 8 2 Grundfos ADAPT ADAPT 1 HN 4 1 2 3 1 HN 2 1 2 3 4...
Страница 322: ...322 8 8 1 2 3 R100 1 2 3 9 2 9 2 9 2 1 3 2 NC NO C 1 2 3 NC NO C 1 3 2 NC NO C 1 2 3 NC NO C 1 3 2 NC NO C 1 2 3 NC NO C...
Страница 323: ...323 R100 9 4 R100 R100 8 9 19 9 2 2 10 8 10 GENI LON 14 14 14 R100 5 1 TM02 0241 0904 2 TM02 0242 0904 3 TM02 0805 0904...
Страница 327: ...327 9 1 ADAPT 9 2 19 10 19 9 2 1 8 1 3 20 4 19 1 2 3 4 5 TM03 8798 2507 TM03 1288 1505 ADAPT ADAPT ADAPT ADAPT...
Страница 329: ...329 9 2 5 STOP 9 2 6 0 255 9 3 R100 Grundfos R100 R100 R100 R100...
Страница 331: ...331 9 5 R100 R100 9 5 1 9 8 ADAPT R100 ADAPT Q H 9 5 2 ADAPT 9 5 3 9 5 4 A R100...
Страница 332: ...332 9 6 9 6 1 0 10 9 6 2 R100 9 6 3 9 6 4 9 6 5 9 6 6 0 9 6 7 0...
Страница 333: ...333 9 7 9 7 1 8 1 8 4 ADAPT 9 5 1 ADAPT 9 7 2 9 7 3 8 6 9 7 1 50 80 9 5 1 9 7 4 R100 9 7 5 P ADAPT R100...
Страница 334: ...334 9 7 6 1 64 R100 Grundfos Control MPC 2000 9 8 R100 R100 R100 Grundfos R100 1 2 3 4 5 R100 1 2 3 4 5 6...
Страница 335: ...335 10 5 GRUNDFOS 1 2 R100 3 4 1 2 R100 3 4 R100 9 5 3 GRUNDFOS...
Страница 336: ...336 R100 9 5 3 Grundfos e ADAPT ADAPT R100...
Страница 339: ...339 13 1 2 Grundfos 14 24 Grundfos...
Страница 342: ...342 MAGNA 32 120 40 120 50 120 65 120 50 60 65 60 TM02 0477 1004 C NO NC N L O P T S 7 8 3 2 1...
Страница 347: ...347 Positioning TM04 3266 4108...
Страница 348: ...348...
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