Salus HTR2420 User Manual

Wired electronic thermostat - non-programmable
Model: HTR24(20)
User manual
IMPORTER:
QL CONTROLS Sp. z o.o. Sp. k.
ul. Rolna 4, 43-262 Kobielice
PRODUCER:
Salus Limited
6/F, Building 20E, Phase 3, Hong Kong Science
Park, 20 Science Park East Avenue, Shatin,
New Territories, Hong Kong
www.salus-controls.eu
SALUS Controls is a member of the Computime Group.
In accordance with the product development policy, SALUS Controls plc reserves
the right to change specifications, design, and materials used in production,
presented in this manual, without prior notice.
Introduction
HTR24(20) is a surface-mounted (or on a flush-box) room thermostat
dedicated for surface heating / cooling control, characterized by high thermal
inertia. It is connected to the wiring centre, through which you can lower the
set temperature on it, receiving a signal NSB (night temperature reduction)
from the weekly thermostat. The room temperature could be set by knob
use. Thanks to the built-in algorithms, it offers much better temperature
control accuracy than traditional mechanical thermostats. The thermostat is
characterized by silent operation.
Product compliance
The product complies with the following EU directives: 2014/30/EU,
2014/35/EU, 2011/65/EU. Full information is available at www.saluslegal.com
Note!
This document is a quick guide to the installation and operation of the product
and indicates its main features and functions. Detailed information is available
in the full manual, which is available at www.salus-controls.eu and must be
used for proper installation and operation of the product.
SAFETY INFORMATIONS:
Use in accordance with national and EU regulations. Use the device as intended
Ver. 2
and keep it dry. Product for indoor use only. Please read the entire manual
Date of issue: 17 III 2021
before starting the installation and using the product.
Power supply: 24V
INSTALLATION:
Installation must be carried out by a qualified person, with appropriate
electrical authorisations, in accordance with national and EU standards and
regulations. The manufacturer shall not be liable for failure to comply with the
manual.
NOTE:
There may be additional protection requirements for the entire installation.
The installer shall be responsible for compliance with such requirements.
Package content
of the thermostat
Front housing Back housing
of the thermostat
Wired electronic thermostat - non-pro-
grammable
Model: HTR24(20)
User manual
User manual Mounting screws
Proper thermostat location
The ideal position to thermostat mounting is about 1,5m under floor level
far from heating or cooling sources. In addition, the thermostat should not be
installed behind curtains or other obstacles or in places with high humidity, as
this will prevent accurate measurements of room temperature. The thermostat
must not be exposed to sunlight. Do not place the thermostat on an outer wall.
Connection description
Note:The thermostat is compatibile with the following Salus wiring
centre models: KL06 24V, KL08NSB 24V, KL04NSB 24V or directly to the
actuator.
NSB input Wejście NSB
HTR 24V
CO
N (L2)
/
H (L1)
L1
HTR 24V CO Wiring centre KL06 24V
H (L1) L1
N (L2) L2
Symbols explanation:
Terminal Description
L1, L2 Power supply (24V AC)
NSB Night temperature reduction (24V input)
SL 24 V AC output signal
CO Switching jumper between heating and cooling (input 24V AC)
Note: The following designations are used interchangeably for products:
= SL
= NSB
T30NC
Actuator
L2