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GB
- Product instruction
Functional
description
The MCCW module is able to control a water coil used for cooling. Together with the
EXact2 control system, the module is able to regulate the output from the water coil. If
necessary, a circulation pump can be started up.
NB
The module is supplied as an MCOCW module.
It must be converted to an MCCW module by changing the following:
• Adding a jumper (supplied) to the module.
• Removing TE-RPT and TE-RPT-X sensors from the module.
See diagram in the section "Electrical installation" for further information.
The MCCW module can be used together with the following VEX/CX types:
• VEX100
• VEX200
• VEX320-370
• CX340-350
• VEX310T-VEX350T
Simplified
diagram
The MCCW module controls a 3-way motor valve connected to a water supply.
The water supply provides cold water.
.
Mixing loop
Constant flow in the primary circuit (Supply) and in secondary circuit (Coil Cold Water)
1.1 Description of MCCW
(Modbus Coil Cold Water)
Summary of Contents for MCCW
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