Electrical Connection; Heating Distribution Connection - S&P COR-PRO 1000 W 15 Manual De Instrucciones

8. ELECTRICAL CONNECTION

Air curtain must be protected by its corresponding electrical
protections depending on the electrical parameters of each
model (see wiring diagram and/or nameplate). Connect cables
to the terminals following mentioned wiring diagram, check
connections, equipotential bonding and, fi nally, turn the power
supply on. Use cables with adequate section for load reques-
ted.
Make sure that cables are not twisted or deformed. Leave ends of indivi-
dual cables free, long enough to facilitate handling. Cut wires only when
you are sure that are long enough.
To access into connection terminals, you must fi rst remove protective
control cover.
Take into account general and specifi c local regulations. Unit must be disconnected from any power source
when any task is done over it. All actions described and mentioned must only be carried out by qualifi ed per-
sonnel. After electrical connection, carefully check all terminals and carry out an initial test. Check correct
FU1-FU3 fuses work from control unit.

9. HEATING DISTRIBUTION CONNECTION

Check all hot water connections are in perfect condition before connecting heating
distribution to the air curtain unit. Furthermore, please check hot transmission
effect through components installed to ensure zero static, dynamic, and dilatation
forces at input/output neck connections. No excessive force may be applied when
connecting the hot water circuit to the air curtain's water coil exchanger. You will
fi nd a mark that notes use of two keys so that no stressing of the necks occurs in
the course of tightening or loosening. When bolting and tightening up the screw
union of the water coil must be secured by a clamp against undesired rotation that
may subsequently result in deformations or damage to pipe necks on the heat
exchanger. For this reason is highly recommended the use of fl exible connections
between heating distribution duct installation and pipe necks.
By default, neck for hot water installation are located on the right hand side on the upper part of the air curtain unit.
Input is identifi ed by red mark with an arrow pointing inside and, output, by blue mark with arrow pointing outside.
Do not swap inlet and outlet positions, this would cause drastic changes in water coil performance with conse-
quent effects on the hydraulic system. Do not exceed the maximum admissible temperatures and pressures.
Purge the battery for proper operation and performance. Install shutoff valves in both pipes downstream of the unit. The
connecting thread just above the air curtain must be removable and not fi xed.
Media input
Cable galnds for power
Media output
EN
supply installation
Control unit –
Connection terminals
21