33NIBE F1330
Installation / Adjustment
Description of functions - Basic functions
Room control
A thermostat can be connected to temporarily change the
calculated flow temperature. It is also possible to con-
nect a thermostat to the sub shunt system (see the section
Description of functions - Expansion card 11 > Sub shunt).
When thermostat control is required, Thermostat should
be selected in the menu 9.1.11.
Alternatively a room sensor of the type RG10 (accessory)
can be connected to the system. This includes settings for
the required room temperature and the system automati-
cally compensates the calculated flow temperature accord-
ing to the difference between the true and required room
temperature.
Room sensors can be used together with the cooling func-
tions on Expansion card 12. Cooling production starts at
1 degree excess temperature in the room if, at the same
time, the mean outside temperature (menu 4.1) exceeds
the set temperature in menu 6.4.5 alternatively 6.8.6.
Connection of room control
When Thermostat is selected in menu 9.1.11:
Connect the thermostat for heating system 1 to the
screw terminals X1:12 and 13 on the EBV-card (RTGA)
and, when required, the thermostat for heating system
2 (Sub shunt) to the terminal blocks X1:14 and X1:15 on
the EBV-card (RTGB). The thermostat/s shall be potential
free and normally open (NO).
If RG10 is selected in menu 9.1.11:
Connect screw terminal X1:12 to the screw terminal in
RG10 marked 2.
Connect screw terminal X1:13 to the screw terminal in
RG10 marked 6.
Connect screw terminal X1:14 to the screw terminal in
RG10 marked 1.
Om valt ”RG05” i meny 9.1.11:
Connect X1:12-13.
Quick guide - menu settings room control
Menu 9.1.11 Room control mode [S]
Here the type of room control connected is set. Selectable
modes are Off, Thermostat, RG05 or RG10. The factory
setting is Off.
If Thermostat is selected in menu 9.1.11:
Menu 2.5 External adjustment [U]
When the thermostat is selected in menu 9.1.11, you can
connect an external contact, see Electrical connection -
External contacts. Using an external contact, for example,
a room thermostat or a timer allows you to temporarily or
periodically raise or lower the flow temperature and with
that the room temperature. When the external contact is
made, the heating curve offset is changed by the number
of steps shown here. The value is adjustable between
-10 and +10. The factory setting is 0.
Even the menu 3.5 (External adjustment 2) comes into
question if the Sub shunt (SV-V2) has been activated.
If RG10 or RG05 is selected in menu 9.1.11:
Menu 6.9.1 Room balancing [U]
Here you set the factor that determines how much devia-
tion between the desired and true room temperatures
shall affect the flow temperature. The factor is adjustable
between 0 and 6 in increments of 0.1. The factory setting
is 1.0.
Menu 6.9.2 Room balancingsystem [U]
Here you select which heating system the room sensor
shall affect. Can be set to Off, Heating syst1, Heating
syst2 or Heatingsys 1&2. The factory setting is Off.
If RG10 or RG05 is selected in menu 9.1.11:
Menu 6.9.3 Desired room temperature [U]
The menu is only displayed if RG05 is selected in menu
9.1.11. The value can be adjusted between 10 and 30 °C
in increments of 0.5 °C. Factory setting is 20 °C.
LEK
X1
The heat pump in the picture is fitted with accessories.
+EBV-card
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