CIAT THERMACIAT Series User Manual

1
ciatcooler
d'eau glacée
Packaged water chillers
Notice d’utilisation
User’s brochure
02 - 2000
N 96.71 A
condensation par eau
Installation
Fonctionnement
Mise en service
Maintenance
Groupe de production
with water cooled condenser
Waterwater heap pumps
LG  LGN  LGP
Installation
Operation
Commissioning
Maintenance
Montage-
Betriebsund
Wartungs-
Anweisung
Gebrauchsanweisung
Pompes à chaleur
Kaltwassersätze
Wassergekühlter Verflüssiger

CIAT THERMACIAT Series Specifications

General

Brand	CIAT
Model	THERMACIAT Series
Category	Chiller
Language	English

Summary

Safety advice

Choice of location of the unit

Hydraulic connections

Electrical connections

Refrigerant connections

Control and safety devices

Low pressure pressostat

Safety device monitoring low refrigerant pressure.

High pressure pressostat

Safety device monitoring high refrigerant pressure.

Evaporator anti-frost sensor

Sensor to prevent freezing in the evaporator.

Evaporator water flow switch

Device monitoring water circulation in the evaporator.

Position of thermistors and safety devices

Compressor internal thermostat

Overheat protection for the compressor motor.

Starting the unit

Verifications before starting-up

Essential checks before powering on the unit.

Starting sequence

Step-by-step procedure for unit start-up.

In all cases, immediately verify the following

Evaporation pressure too low

Condensing pressure too high

Adjustment of safety and control devices

High pressure pressostat (manual reset)

Setting the manual reset high-pressure safety switch.

Low pressure pressostat (automatic)

High pressure pressostat (automatic)

Anti-short cycle (MRS)

Condensing pressure control (all year around operation)