nilan VPL 25 - Heating surface

This document may be subject to change Side 13 of 23
Heating surface
The unit can be equipped with a heating surface.
It is possible to retrofit a heating surface. The surface must be activated in the CTS 600 control in
order to function together with the unit and for the frost-protection to be active.
When installing a heating surface T7 is the temperature sensor in the inlet.
Use of t he CTS 600 panel :
- pr ess ESC t o go one st ep back i n t he menu
- pr ess qpt o move up or down i n a menu or t o
adj ust an act i vat ed menu
- pr ess ENTER t o act i vat e a menu
- pr ess ENTER t o conf i r m a menu
- pr ess OFF t o t ur n of f t he uni t
- pr ess ON t o t ur n t he uni t on
HEATING
SURFACE
SELECT
”OFF”
SELECT
WATERSUP
DELAY
0 MIN
SELECT
”EB SUP”
SELECT
”EL SUP”
SERVICE
ENTER ENTERENTER
AIR
EXCHANGE
DEFROST
INLET
CONTROL
TEMP.
CONTROL
MANUEL
OFF
RESTART
OFF
ROOM
KONTROL
Should be chosen
when installing a
heating surface for
water.
Controlled via 0 -10
V signal
LMC-200 PCB
should be installed.
Otherwise ”Alarm
90 slave I/O”
occurs.
Should be chosen
when installing an
electrical heating
surface, binary
controlled
(connection of steps
via relays on CTS
600 PCB)
Should be chosen
when installing an
electrical heating
surface, controlled
via 0-10 V signal
LMC-200 PCB
should be installed.
Otherwise ”Alarm
90 slave I/O”
occurs.
Indstilling ”OFF”
vælges ved anlæg
uden
eftervarmeflade
Delay between
start of ventilators
and heating
surface (0 – 60
minutes)
SELECT
”WATERSUP”
Figure 8: The "Heating surface" menu