Thermocold MEX VS 115 RH - User Manual

CONTROLLER MANUAL
MEX VS 15 RH / MEX VS 16 RH
MEX VS 18 RH / MEX VS 19 RH
MEX VS 112 RH /MEX VS 112T RH
MEX VS 115 RH / MEX VS 115T RH
Cod. MCO14124H7820-04
This manual has been created for informative purpose. The company declines any responsibility for the results of any projecting or any installation based on the explanations and/or on
the technical specifications provided in this manual. It is besides forbidden the reproduction under any form of the texts and of the figures contained in this manual.
"This manual is a translation from the official italian language version. For reasons of environmental respect the Company will not provide the hard copy in the original language which
could be directly requested or downloaded from the Company website at any time. In case of any dispute, the original language manual will be the trusted one".
CONTROLLER MANUAL FOR CHILLERS
AND INVERTER AIR/WATER HEAT
PUMPS WITH AXIAL FANS

Summary

General Safety Rules for Operation

Personal Safety Equipment

Details the necessary personal protective equipment for safe operation and maintenance.

User Controller Interface and Navigation

Menu Structure Diagram

Illustrates the hierarchical structure of the controller's menu system for navigation.

Circulator Operation Modes

Heat Dissipation Fan Motor Control

Control Functions

Antifreeze Protection Electric Heaters (When the Integrated Defrosting Kit Accessory is Present)

Explains electric heaters for antifreeze protection when the defrosting kit is present.

Activation of Sanitary (Domestic) Hot Water Production

Covers the activation procedure for domestic hot water production.

Heating Mode on Sanitary Accumulation

Details heating mode operation for sanitary water accumulation.

Remote Functions

Describes remote control functions for unit operation via external consent.

Auxiliary Electric Heater

Details the configuration and use of auxiliary electric heaters for plant and DHW systems.

Activation of Auxiliary Electric Heaters and Boiler During Joint;Substitution Operation

Operation Area: Auxiliary Electric Heater and Boiler Activation (No Plant Water Sensor)

Signalizations of Functions

Alarm Signalization

Details how to configure voltage output for signaling alarm presence.

Defrosting Cycle Operation

Mixing Valve Management

Solar Integration Management

Solar Antifreeze Function

Alarms and Error Codes

Water Flow Switch Alarm [E006]

Details the water flow switch alarm, its activation, reset, and exceptions.

High Temperature Alarm [E018]

Describes the high temperature alarm activation and deactivation conditions.

Anti-Freezing Alarm [E005]

Explains the anti-freezing alarm activation and deactivation based on outlet water temperature.

Sensor Alarms [E611÷E691]

High Pressure Alarm [E001]

High Pressure Flow Switch Alarm [E641]

Low Pressure Alarm [E002]

Domestic Hot Water Protection Alarm [E042]

User Block Alarm List

Thermocold MEX VS 115 RH Specifications

General

Brand	Thermocold
Model	MEX VS 115 RH
Category	Controller
Language	English