SALUS HTR230 Dial Thermostat User Manual
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5. Thermostat Functions
8. Technical Specification
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t i o n g u n i d s t e a p l l l a e a o s F r e P D F I
NSB (Night SetBack) Function
Model:
HTR230
.
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Voltage:
NSB Mode depends on the NSB wired connection.
230 V AC, +-10%, 50/60 Hz
230 V: 1,8 W
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Operating Performance:
0V = NSB OFF
230V= NSB ON
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Temperature setback:
Temperature range:
2°C-4°C
5°C- 30°C
The NSB signal is activated every 1 second. When the signal is received the
setpoint temperature will be set at 2°C or 4°C.
Span:
+/- 0,5°C
Calibration:
Yes, with jumper
-20°C to +60°C
Storage temperature:
Heating and Cooling Selection
Ambient temperature:
Degree of protection:
CE conformity according to:
0 °C up to 45 °C
IP 30
The Heating/Cooling function is determined by the CO terminal connection.
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CO 0V= Heat mode
CO 230V= Cool mode
Class II ( EN60730 )
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Housing material:
PC, V2
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Color:
RAL 9010 pure white
Screw terminal
90g net / 135g gross
Yes
Cooling Blocked function
Connection:
Weight
Cooling Enabled:
Set the jumper on ON
. The thermostat will run in normal cooling mode.
Puls-wide-modulation:
(PWM)
.
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That means that it will open/close the actuators when necessary. The LED will be
BLUE when the cooling function is running.
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Valve protection:
Heating and Cooling:
Cooling blocked:
Dimensions:
Yes
Yes, automatically Change Over on the CO terminal
Cooling Disabled:
Set the jumper on OFF
be off.
o l t s r p o l c n U S C S A L
.
The actuator will be closed and the LED will
Yes, with jumper
85mm*85mm*25mm
6. Protection Function
Warranty
Heat cut off at high/low temperature:
When room temperature is over 36°C or under 4°C, all heating/cooling outputs
will be turned off.
SALUS Controls warrants that this product (HTR230) will be free from any
defect in materials or workmanship, and shall perform in accordance with
Dial Thermostat
Model: HTR230
its specification, for
a
period of five years from the date of installation.
SALUS Controls sole liability for breach of this warranty will be (at its option) to repair
or replace the defective product.
Short cycle protection:
When Cooling Mode is enabled the minimum interval between Relay ON/OFF
is 3 minutes.
Customer Name: ......................................................................................................................................................
Customer Address: .................................................................................................................................................
............................................................................................................................................................................................
....................................................................................... Post Code: ...........................................................................
Tel No: .................................................................... Email: .......................................................................................
Engineers Company: ..........................................................................................................................................
Tel No: ...................................................................... Email: ....................................................................................
Instalation Date: ....................................................................................................................................................
Engineers Name: ...................................................................................................................................................
Engineers Signature: ...........................................................................................................................................
Valve Protection:
Set the jumper on‘ON’to disable the function or on‘OFF’ to enable it. Turn on the
valve for 5 minutes every week to prevent any damage to the valve.
Sensor Malfunction:
If the temperature sensor or temperature sensor compensation is open the LED
will flash BLUE/RED alternatively.
7. Control Patterns
If CO terminal is connected and the Heating Mode is ON, the PWM function
will be activated.
If CO terminal is disconnected and the Cooling Mode is ON the ON/OFF control
output will be activated.
INSTALLER MANUAL
| General | Details |
|---|---|
| Name | SALUS HTR230 Dial Thermostat User Manual |
| Make | SALUS |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.32 MB |

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Salus HTR230 Dial Manual: Questions and Answers
Salus HTR230 Dial specifications
| Setpoint range | 5°C- 30°C |
| Operating temperature | 0 °C up to 45 °C |
| Storage temperature | -20°C to +60°C |
| IP rating | IP 30 |
| Weight | 90g net / 135g gross |
Can the Salus HTR230 Dial operate in both heating and cooling mode?
Yes. The thermostat automatically switches between heating and cooling based on the CO terminal connection. Connect CO to 0V for heat mode or 230V for cool mode. User Manual, p. 1
What is the temperature range for this thermostat?
5°C to 30°C. User Manual, p. 1
How do I enable cooling mode on the Salus HTR230?
Set the cooling jumper to ON. The thermostat will open and close actuators as needed, and the LED will display blue when cooling is active. User Manual, p. 1
What does the CO terminal on the Salus HTR230 Dial control?
The CO terminal determines heating or cooling mode.
| Terminal state | Mode |
|---|---|
| 0V | Heat mode |
| 230V | Cool mode |
How do I set up the Salus HTR230 Dial for my heating system?
Connect the CO terminal to 0V to activate heat mode.
- Set CO terminal to 0V
- The thermostat will run in heating mode and control actuators as needed User Manual, p. 1
How do I disable cooling on the Salus HTR230 Dial?
Set the cooling jumper to OFF. The actuator will close and the LED will turn off. User Manual, p. 1
Salus HTR230 Dial compared with other Salus thermostats
| Specification | Salus HTR230 Dial | Salus RT10 |
|---|---|---|
| Setpoint range | 5°C- 30°C | 5°- 30°C |
| Operating temperature | 0 °C up to 45 °C | 0°- 50°C |
| Storage temperature | -20°C to +60°C | -25° - 65°C |
| IP rating | IP 30 | IP 30 |














