DEVIreg™ Hot Water

DEVIreg™ Hotwater is an electronic programmable controller with 4 channels for on DIN rail mounting. Every channel can be set Individually to maintain hot water with the option to disinfect manually, or on a schedule. The channels sensors can be selected between 7 different temperature sensors including NTC 15 kOhm at 25°C. Building Management System (BMS) control is possible through the Modbus RS485 serial interface. DEVIreg™ Hotwater has been developed to give the user easy setup, control of their hot water system, along with the option to disinfect. The controller allows up to 4 channels to be operated, each capable of controlling a separate pipe system. 2 sensors have to be used to measure the temperature for each channel.

DEVIreg™ Hot Water

Benefits

  • 4 independent channels
  • 2 control modes:
  • Hot water maintenance
  • Hot water maintenance with disinfection
  • user definable accuracy
  • Compatible with 7 sensors types
  • Sensor failure monitoring
  • Accurate temperature control
  • Alarm functions
  • Multilanguage menu
  • Graphic LCD display
  • BMS control

Specification

Nominal voltage

110/230 V AC, 50–60 Hz

Power consumption, max.

20 V A

Relay load:
Resistive (inductive, cos(phi sign) = 0,6)
Total current load limit
C1-NO1, C2-NO2
C3-NO3-NC3, C4-NO4-NC4
C8-NO8-NC8

32 A
10 (3,5) A (100 000 cycles)
6 (4) A (100 000 cycles)
6 (4) A (100 000 cycles)

Sensor inputs

Analog inputs AI1-AI8

Compatible sensors

NTC15k (15 kOhm @ 25 °C) (standard)
NTC10k (10 kOhm @ 25 °C)
NTC5k (5 kOhm @ 25 °C)
NTC2k (2 kOhm @ 25 °C)
NTC100 (100 kOhm @ 25 °C)
NTC16k (16,7 kOhm @ 100 °C)
PT1000 (1000 Ohm @ 0 °C)

Digital inputs

DI1-DI8, voltage free contacts, on/off inputs

Connection specification

Grouped screws plug-in connectors

Cable specification for connectors termi- nals

0,2-2,5 mm2

Battery back-up time, min.

48 hours

Ball pressure test

125 °C

Pollution degree

2 (domestic use)

Controller type

1 C

Operating temperatures and conditions

CE: -20T60 / UL: 0T55, 90% RH non-condensing

Storage temperature and conditions

-30Т85, 90% RH non-condensing

IP class

IP40 only on the front cover

Protection class

Class II -

Immunity against voltage surges

Over Voltage Category II

Dimensions (H/W/D), DIN dimension :

110(122) х 138 х 70 mm, 8 DIN modules

Mounting method

DIN rail, complying with EN 60715

Weight, net

511 g

Menu languages:

GB,DE,BG,CZ,DK,ES,EE,FI,FR,HR,HU,LT,LV, NL,NO,PL,PT,RO,RU,SE,SR,SI,SK,TR,UA,CN.

Base controller

Danfoss MCX08M2\

Software class

A

Compliance

Standard compliance: • IEC60800:2009

Compliance

Product variants

Choose a product variant to go for product page on Danfoss Store, where you can find more details and documents

Table

Item no

Product name

Type

140F1133

DEVIregTM Hotwater

Programmable controller with 2 Wire sensor NTC 15 kOhm at
25 °C, 3 m

Documents