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7 - CONNECTIONS
7.2.2 - STEAM coil
7.2.2.1 - Coil supply:
■ Follow the instructions on the labels:
7.2.3 - Connection
■ Refer to your dimensional drawing for the diameters of the connections and their positions.
■ Before connecting, make sure the inside of the hydraulic system pipes is perfectly clean and free from debris or deposits.
■ The pipe routing and insulation must not obstruct the removal of the heat exchanger for replacement or maintenance. Use removable
connectors and insulation components (valves).
■ The system pipes must be affixed to the walls, ceiling or floor of the building, and must under no circumstances exert an additional
load on the unit. Make sure the pipes are supported.
■ The pipes must not transmit any thermal or vibrational stress to the heat exchanger. Use expansion sleeves. Do not use galvanised
connectors. Check the material compatibility (risk of electrolysis).
■ The pipes must be insulated to prevent condensation and heat loss.
Make sure the insulation is no thicker than 40 mm to leave enough space to open the doors or removable panels.
■ Connecting the condensate drainage: See § 7.1 "Condensate drain siphons".
7.3 - Droplet eliminator
The pipe routing and insulation must not obstruct access or clearance for the slide of the antifreeze thermostat and/or droplet eliminator
(shaded area).
Inlet
Outlet
steam coil INLET
TOP SECTION
steam coil OUTLET
Drainage of generated condensate
Can only be drained via LOWER OUTLET
33
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