Wilo Control EC-Booster, Installation And Operating Instructions Manual

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Transportation and storage en
Installation and operating instructions Wilo-Control EC/ECe-Booster 53
Outputs
▪ Potential-free contacts:
– 1x changeover contact for collective fault signals
– 1x changeover contact for collective run signals
– 1x NC contact per pump for individual fault signals
– 1x NO contact per pump for individual run signals
▪ Inputs for pump control:
– Control ECe-Booster: 1x analogue output per pump (0 – 10 V) for the configured
speed setpoint
4.5 Type key
Example: Wilo-Control ECe-B 2x12A-T34-DOL-WM
ECe
Version with Easy Control switchgear:
- EC = switchgear for fixed-speed pumps
- ECe = switchgear for electronically controlled variable-speed pumps
B
Control for pressure-boosting systems
2x Max. number of pumps that can be connected
12A
Max. rated current per pump in amperes
T
Mains connection:
M = alternating current (1~)
T = three-phase current (3~)
34
Rated voltage:
- 2 = 220 – 230 V
- 34 = 380 – 400 V
DOL
Pump activation type:
- DOL = direct on line
- SD = star-delta
WM
Wall fixation
4.6 Scope of delivery
Control EC-Booster
▪ Switchgear
▪ Installation and operating instructions
Control ECe-Booster
▪ Switchgear
▪ Installation and operating instructions
▪ Circuit diagram
4.7 Accessories ▪ Float switch/pressure switch for dry-running protection
▪ Pressure sensor (4 – 20 mA) for system control
NOTICE
Accessories installed as required
If the switchgear is delivered with a pressure-boosting system, the accessories may
be pre-installed. Please check the order confirmation for further information.
5 Transportation and storage
5.1 Delivery
After receiving the shipment, check it immediately for defects (damage, completeness).
The transport company or the manufacturer must be notified of any defects the day the
shipment is received, and the damage noted on the freight documentation. Claims can-
not be asserted if the notification of defects takes place at a later date.
5.2 Transport
▪ Clean switchgear.
▪ Close housing apertures, ensuring they are sealed watertight.
▪ Impact-resistant and watertight packaging.
Replace soaked packaging immediately!