Wilo Stratos PARA-C Notice De Montage Et De Mise En Service page 46

en
NOTICE
See Wilo's technical product catalogue for detailed product features.
5.4 Scope of delivery
• High-efficiency circulator
• Installation and operating instructions
5.5 Accessories
Accessories must be ordered separately. For a detailed list and description, consult the catalogue.
The following accessories are available:
• Thermal insulation shell for heating systems
• Thermal insulation shell for cooling systems
6 Description and function
6.1 Description of the pump
The Wilo-Stratos PARA-C high-efficiency circulators (Fig. I) are glandless pumps consisting of highly effi-
cient hydraulics, an electronically commutated motor (ECM) with a permanent magnet rotor and integrated
differential pressure control. An electronic control module with an integrated frequency converter is on the
motor housing. Control mode and delivery head (differential pressure) are adjustable. The differential pres-
sure is controlled via the pump speed.
Overview
Item Name
1 Pump housing with screwed connections
2 Glandless motor
3 Condensate drain openings (4x around circumference)
4 Housing screws
5 Control module
6 Operating button for pump adjustment
7 Rating plate
8 Setting range Ext. In
9 Constant differential pressure (Δp-c) setting range
10 Variable differential pressure (Δp-v) setting range
11 Signal cable connection
12 Mains cable connection
46 Installation and operating instructions • Wilo-Stratos PARA-C/-CZ • Ed.01/2023-04