S&P CAD-EPP, Installation And Wiring Manual, Page: 4 / 20

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1. RECOMMENDATIONS
You have purchased a CAD-EPP fan designed specifically by Soler & Palau to perform the functions described in the
table of contents.
Before you install and start up this product, please read this instruction book carefully because it contains important
information for your safety and the safety of users during installation, use and maintenance. Once installation is
complete, please pass the instruction book on to the end user. Please check that the equipment is in perfect condition
when you unpack it since any factory defect is covered under the S&P guarantee. Please also check that the
equipment is the one that you have ordered and that the information on the instruction plate meets your
requirements.
2. GENERAL
2.1. SPEED CONTROL INPUTS
• Variable Speed Control
• Manual variable speed control via an optional secondary REB-EPP controller, or
• Automated variable speed control via a 0-10V signal from an external source.
2.2. PRE-DEFINED FIXED SPEED CONTROL
• An upon-installation defined duty either continuous or on-demand (triggered by an external switch), or
• One, two or three speeds to provide a minimum/boost/purge speed ventilation system, the boost and purge speeds
being selected by an external switch/sensor (Volt-free).
2.3. REMOTE SWITCHING
• The switching between the (up to) three speeds can be activated by up to three Volt-free contacts, or
• On/Off – Volt-Free Contact
2.4. FAN-FAIL DETECTION BY FAULT SENSING
• Automatic monitoring of the impeller rotation via the Tacho pulse (frequency generator) signal.
• Sixty seconds time-delay of fault detection on start-up to allow input levels to normalise.
2.5. ANALOG SWITCH OUTPUTS
•
Output to BMS of fan fault indicated by an individual set of contacts capable of controlling a maximum load of up
to 230 Volts at 1 Amp.
3. TRANSPORT AND HANDLING
• The equipment packaging has been designed to withstand normal transport conditions. The equipment must not
be transported without its original packaging as it could become damaged.
• The product must be stored in its original packaging and in a dry and clean place until it is installed. Do not
accept any equipment that is not supplied in its original packaging or that shows signs of having been tampered
with.
•
Prevent the packaging from falling or being knocked
• Do not place heavy loads on top of it.
• When handling heavy products, adequate lifting equipment techniques and equipment should be used to avoid
injury.
• Do not lift a product by pulling the wires, terminal/control enclosure, shutter or impeller to avoid damaging the
product.