ResidenCiat System - Про Терм

ResidenCiat System
The high comfort solution
for the collectiv residential housing..
A centralized production
for each building or group of building.
A user's terminal for each room
silent and simple controller.
Ciat, leader on the terminal units market, launches its new
residential offer: RESIDENCIAT system. RESIDENCIAT
System has been specially elaborated for heating and airconditioning
of apartments and small tertiary. Its algorithms of
regulation, developed in partnership with SIEMENS, meet perfectly
the particular requirements of these installations.
Designed for 2-pipe, 2-pipe + 2-wire and 4-pipe system, operating
with recycled air, the RESIDENCIAT system consist of:
● a ductable terminal unit of the Ciat range equipped with a
multi- zones PI regulator.
● wall terminals with display (1 Main terminal and up to 5
zones terminals)
A ductable Terminal Unit
for each apartment
(Major2 NCH, UTA...).
And comfort throughout the year...
● motorized dampers, factory mounted and wired
● a discharge/return air circulation system (diffusion grille
ensuring the COANDA effect).
Thanks to its centralized control, RESIDENCIAT controls up to
6 rooms (zones), ensuring a high level of thermal and acoustic
comfort.
The RESIDENCIAT system is proposed in regulation on
water with 4-ways valves. The regulator controls actuator valve
24 V with two rotation directions (3 points). This type of motor
permits stabilising valve opening from 0 to 100% according to
control requirements. Its operation is not influenced by the
temperature of fluids circulating in the valve.
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RESIDENCIAT
1

2
Operation
ResidenCiat System
BEEDROOM 3
LIVING ROOM
From the main controller, the user adjusts the setpoints COMFORT and ECONOMY as well as the clock programming (*) ensuring
ECO/COMFORT change-over for each zone.
All controllers (main terminal and zone terminal) manage the ambient temperature of each respective zone as a function of settings
transmitted by the main controller. The user can adjust the temperature of its zone from each terminal, and go against the
ECONOMY and COMFORT modes resulting from the clock programming.
The controller mounted on the unit communicates with the main controller and the zone controller. It summarizes the requirements
and pilots all organs at his disposal : action on 3 ventilation speeds, valve(s), motorized dampers and the possible electric heater
(electric heater piloting in chrono-proportional signal).
The ventilation mode alone permits to transfer cold or hot from one room to the other without hot or chilled water consumption (closed
valves: energy saving).
The control parameters (neutral zone ventilation, proportional band, integration time) are factory pre - settled
These parameters as well as the settings can be modified on site via the main controller (factory settings : hot 20°C, cold 24°C,
dead zone 4K).
A self-supplied communication bus ensures the connection between the regulator and each terminal (no separate bus supply).
Necessary installation:
BATHROOM
KITCHEN
BEEDROOM 1
BEEDROOM 2
For all application, RESIDENCIAT requires upstream:
● a hot and/or cold water production (heat pump, CIAT chiller + boiler, other)
● a 2 pipe or 4 pipe system distribution in the common parts
● one energy counting system for each apartment
In order to optimize the energy consumptions, it is possible to add a Cristopia storage system for calories.
The RESIDENCIAT prices will result from the terminal unit selected and the number of zones to be controlled. Do not hesitate
to consult us for further information.
(*) Clock programming can be planified for one week.
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WC