36
STRATA1
typical electrical connection schematic
to suit system type 1
L1
1
PE
N
L1
PE
PE
A1
A2
R1
R2
R3
1
2
L2
L1
N
N
1
4
2
10
6
51
1
32
51
2
OS
Outside Air
Sensor
Outside sensor
installed. Room
stat & time
switch installed.
Outside sensor
installed. RE2132
modulating room
unit installed.
No outside
sensor. Room
stat & time
switch installed.
No outside
sensor. RE2132
modulating room
unit installed.
Install only if direct-on-boiler weather
compensated flow temperature are
required.
Weiland plug Nr2-not shown. Used only
on LPG installations where an additional
remote gas safety shut off valve is req'd.
Install only one method of external time
and room temperature control. If room
stat and time switch are required, then
do not install RE2132 room unit and
vice versa.
RE2132
Modulating
Room Unit
Room Thermostat
And Time switch
or Volt free Switch
* *
*
* *
* *
*
QAW44
Optional
Remote Sensor
PMW
GND
+24V
Not Used
= Weiland Plugs/Sockets
= Controls Sockets on Control panel
Boiler Dip Switch Settings
X3,X16
1
2
3
4
5
6
3
4
5
6X
3
X
1
6
Supply
230 V
Low Pressure
Switch break
on Pressure Fall
