Installation
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Installation and operating instructions Wilo-Atmos GIGA-I/-B
49
NOTICE
Simplify subsequent work on the unit!
• To ensure the entire unit does not have to be emptied, install shut-off valves up-
stream and downstream of the pump.
If need be, the necessary non-return valves are to be provided.
Condensate drainage
ƒ
When using the pump in air conditioning or cooling systems:
The condensate that forms in the lantern can be drained specifically via an existing
drilled hole. A drain pipe can also be connected to this opening and a small amount
of escaping liquid can be drained off.
ƒ
The air vent valve (Fig. XXIX/XXX, item 1.31) must always face upwards.
Installation positions
Atmos GIGA-I
Permitted/impermissible installation positions
ƒ
Installation position:
Only vertical installation is permitted.
Atmos GIGA-B
Permissible installation positions
NOTICE
Install monobloc pumps of the Atmos GIGA-B series on adequate foundations or
mounting brackets (Fig. 2).
The motor must be supported from a motor power of 18.5 kW. (See installation ex-
amples Atmos GIGA-B).
Pump housing and motor must be installed underneath. Suitable supports from the
Wilo accessories range can be used for this purpose.
When installing the motor in a vertical position, the pump housing foot and motor
housing foot must be screwed on. This must be done stress-free.
Unevenness between motor and pump housing feet must be levelled out for stress-
free installation.
NOTICE
The motor terminal box must not face downward. If necessary, the motor or motor
impeller unit can be rotated once the hexagon head screws have been loosened.
While rotating the motor or motor impeller unit, ensure that the housing O-ring seal
is not damaged.
Installation examples Atmos GIGA-B:
Содержание Atmos GIGA-B
Страница 2: ......
Страница 3: ...Unmounting the mechanical seal Fig I Fig II 2 1 1 1 Fig III Fig IV 50 Fig V Fig VI 4 4 1 2 3...
Страница 4: ...Fig VII Fig VIII 2 1 3 Fig IX Fig X 3 2 1 Fig XI...
Страница 5: ...Mounting the mechanical seal Fig XII Fig XIII 1 Fig XIV Fig XV 1 2 3 Fig XVI Fig XVII...
Страница 6: ...Fig XVIII Fig XIX 1 2 1 Fig XX Fig XXI Fig XXII Fig XXIII 1 1 2...
Страница 7: ...Exchange of Motor Fig XXIV Fig XXV 1 8x Fig XXVI Fig XXVII Fig XXVIII...
Страница 10: ......
Страница 11: ...11 Chinese simplified 12 English 37...
Страница 13: ...zh CHS Wilo Atmos GIGA I B 13 1 1 1 1 2 WILO SE 2022 1 3 Wilo 2 2 1 2 2...
Страница 14: ...zh CHS 14 WILO SE 2022 06 2 3 RCD 2 4 2 5 2 6...
Страница 15: ...zh CHS Wilo Atmos GIGA I B 15 2 7 2 8 IEC VDE 8 3 3 1 3 2 3 3 Wilo...
Страница 16: ...zh CHS 16 WILO SE 2022 06 3 4 30 kg 30 Atmos GIGA B...
Страница 17: ...zh CHS Wilo Atmos GIGA I B 17 4 4 1 Atmos GIGA I Atmos GIGA D Atmos GIGA B 4 2...
Страница 21: ...zh CHS Wilo Atmos GIGA I B 21 1 Qmin Qmin Qmin 10 x Qmax 7 4 Wilo 200 mm...
Страница 23: ...zh CHS Wilo Atmos GIGA I B 23 O Atmos GIGA B min 5mm min 5mm min 5mm min 5mm D C E A B Fig 3 B E D A 0 75 m...
Страница 24: ...zh CHS 24 WILO SE 2022 06 r 5 x DN d s r 2 5 d 2s Fig 4 3 4 8 5 8...
Страница 27: ...zh CHS Wilo Atmos GIGA I B 27 Wilo 9 1 9 2 1 2...
Страница 28: ...zh CHS 28 WILO SE 2022 06 2 Fig 7 NPSH NPSH 1 L1 L2 V1 V2 W1 W2 9 3 9 4 9 5...
Страница 29: ...zh CHS Wilo Atmos GIGA I B 29 3 Fig 8 10 10 Wilo...
Страница 30: ...zh CHS 30 WILO SE 2022 06 10 1 10 2 10 2 1 Wilo 1 2 3 4...
Страница 34: ...zh CHS 34 WILO SE 2022 06 Wilo PTC 40 C Wilo 6 12 Wilo...
Страница 36: ...zh CHS 36 WILO SE 2022 06 13 2 www wilo recycling com...
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