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ORIGINAL INSTRUCTIONS
27
Heatline - Duct mounted Heater with controls
Installation, Operation and Maintenance Manual
VES Andover Ltd. Eagle Close, Chandlers Ford Ind. Est, Eastleigh, Hampshire, SO53 4NF
Tel: 08448 15 60 60 Fax: 02380 26 12 04 E-mail: [email protected] Web: www.ves.co.uk
9.11 Room
temperature
setpoints
Comfort mode
Setpoint limitation
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the rotary knob is set back to the Comfort basic setpoint when the operating mode changes.
The factory setting for the Comfort basic setpoint is
21 °C
and can be changed via parameter
P08.
Temporary setpoint
Energy Saving
mode
Protection mode
+!
rotary knob
.
For energy saving purposes, the setpoint setting range can be limited to minimum (P09) and
maximum (P10).
If the minimum limit
P09 is set lower
than the maximum limit P10, both heating and
/ ;
< #=;> ?+
B &#
factory-set to
8 °C
(frost protection).
9.12 Additional
features
External/return
Temperature
The thermostat acquires the room temperature via built-in sensor, or external duct air
temperature sensor (CPEL2011) connected to multifunctional input X1 or X2. Inputs X1 or X2
must be commissioned accordingly. X1 via P38 and P39, X2 via P40 and P41
Button Lock
If the button lock function is enabled by parameter P14, the buttons will be locked or
unlocked by pressing the right button for 3 seconds. If “Auto lock” is configured, the
/ Q > !
Window Contact
The thermostat can be forced into Energy Saving mode, e.g. when a window is opened. The
window contact can be connected to digital input D1 (or multifunctional input X1, X2). Set
parameter P42 (P38, P40) to 3.
B >> Y
is factory-set to
15 °C
,
Caution
If a setpoint is set to OFF (P65), the thermostat does not maintain the setpoint in the
corresponding mode (heating). This means no protective heating function and thus risk of
frost in the heating mode.
Controls
9
Continued