3005111-2014-08-12 1. Product information 1.1. Application......................3 1.1.1. Application.......................3 1.2. Description......................3 1.2.1. Construction of the heating coil...............3 1.3. Principal dimensions.....................4 2. Mechanical assembly 2.1. Unpacking......................5 2.1.1. Weight......................5 2.2. Position in relation to VEX..................5 2.2.1. Left/Right positioning..................5 2.2.2. Correct installation on the duct system............5 2.2.3.
Product information 3005111-2014-08-12 1. Product information 1.1 Application 1.1.1 Application The EXHAUSTO VEX200 HCE heating coil is an accessory to the VEX200 range and is used to increase the temperature of the supply air. Designations used in these instructions Component term...
Product information 3005111-2014-08-12 Pos. no. Part Function Temperature sensor Measures the temperature in the supply air duct Connection box Connection box for connecting the heating coil to the VEX unit control system and power sup- Isolation switch Isolation switch used for servicing Reset Manual reset 1.3 Principal dimensions...
Mechanical assembly 3005111-2014-08-12 2. Mechanical assembly 2.1 Unpacking Supplied compo- The following components are supplied: ● Electric heating coil with integral connection box. nents 2.1.1 Weight Heating coil weighs 29 kg 2.2 Position in relation to VEX 2.2.1 Left/Right positioning The heating coil is positioned on the supply air duct as shown below: 2.2.2 Correct installation on the duct system Position the heating coil on the supply air duct or directly on the ventilation unit supply...
3005111-2014-08-12 The heating coil must always be supported - during fitting as well (The fixture for this is not part of the EXHAUSTO delivery). The heating coil must always be positioned so that ● air flows through it horizontally or ●...
Electrical installation 3005111-2014-08-12 3. Electrical installation 3.1 Connection diagram Diagram The diagram below illustrates the connection of the supply current and the heating coil connection box. 7/16...
"Electrical Installation Guide for VEX with EXact control" for the VEX unit in question. This shows the method for connecting standard components on the connection box connection diagram. * Not supplied by EXHAUSTO MHCW/MHCE Heat control (water or electric)
Electrical installation 3005111-2014-08-12 3.2.2 Cable (type, max. length and termination) Cable EXHAUSTO recommends the use of 4-core, twisted pair, shielded cable. To limit □ voltage drop across the cable, 0.25 conductors are recommended. For correct connection of shielded cable to Modbus units, refer to the "Electrical Installation Guide"...
If heating is required, and airflow does not exceed 288 m³/h (80 l/s), an alarm is tripped. For more information about alarms refer to the "EXact2 Control System Basic In- structions for the VEX200 series". 4.3 Maintenance and alarms Maintenance See "Maintenance"...
Page 11
Commissioning and operation 3005111-2014-08-12 Alarms See "Alarms" section in the "EXact2 Control System Basic Instructions for VEX". 11/16...
Technical specifications 3005111-2014-08-12 5. Technical specifications 5.1 Electric heating coil Electric heating coil Weight Heating coil HCE, weight 29 kg Data Total power rating 12 kW Supply voltage to connection box 3 x 400 V + N + PE, 50 Hz Thermal fuse,(control system), TSA60 60 °C Thermal fuse, TSA70...
Page 13
Technical specifications 3005111-2014-08-12 Spare parts list The following parts are stocked as spares for the coil. Spare parts Electric heating control system, MHCE module 13/16...
Need help?
Do you have a question about the VEX200 Series and is the answer not in the manual?
Questions and answers