Installation
Integra Plus ECA MVHR Installation & Commissioning
12
Connect the Power Supply
WARNINGS
1. MAINS SUPPLY VOLTAGES (220-240 V AC) ARE PRESENT IN THIS EQUIPMENT, WHICH MAY CAUSE
DEATH OR SERIOUS INJURY BY ELECTRIC SHOCK. ONLY A QUALIFIED ELECTRICIAN OR INSTALLER
SHOULD CONNECT THE POWER SUPPLY TO THIS UNIT.
2. THIS UNIT MUST BE CORRECTLY EARTHED.
This unit is designed for operation from a single-phase alternating current source (220-240 V AC).
A 2m cable is connected internally to the unit for connection to a switched fused spur.
To connect the power supply:
1.
Ensure the local AC power supply is switched off.
2.
One end of the power cable supplied is already connected to the unit and routed into the control housing via a
suitable gland to ensure the IP rating of the unit is not affected.
3.
Connect the other end of the cable to the switched fused spur.
4.
Use cable clamps and clips to secure the cable, as appropriate.
Connecting the Remote Boost Switch
The Integra Plus ECA is supplied with a Remote Boost Switch, the boost switch is also used to enable Summer
Mode.
The lead for the Remote Boost Switch is supplied connected to the main unit. The lead should be run from the
main unit to the intended location of the Remote Boost Switch.
The lead should be shortened and the wires bared in preparation for fitting the Remote Boost Switch.
If the remote lead is exposed at any point between the main unit and the Remote Switch, then the supplied
Back Box and strain relief bushing must be used in the manner shown below.
Strain relief bushing
Summary of Contents for Integra Plus EC
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