Baxi PBM-i 20 Manual Del Usuario página 110

INSTALLER CONNECTIONS
SA1 Remote ON/OFF
The unit can be switched on/off from a remote control unit,
for example a timer or room thermostat.
The remote off function stops the compressor, fan and
pumps, while frost protection remains active.
- The unit can be switched on/off from contact SA1 only
when the unit has been switched on using the
ton on the A5 room controller
Set the following parameters:
Description
Enable contact as:
0= Remote on/off
1= Boiler backup
Contact closed = heat pump ON
Contact open = heat pump OFF
SA2 Remote cooling/heating
Cooling/heating operating mode can be managed from a
remote control unit.
If remote cooling/heating changeover is enabled, the operat-
ing mode cannot be changed on the keypad.
Set the following parameters:
Description
Enable remote contact
0= remote contact enabled
1= remote contact disabled
(only from keypad)
Enable contact as:
0 = Remote cooling/heating
1 = Boiler backup
Contact closed = Cooling
Contact open = heating
SA3 Remote system/domestic water priority
The priority of heat pump operation can be selected using a
remote contact.
Use a three-position selector to set the following functions:
1 = System only
0 = Domestic hot water + System
2 = Domestic hot water only
Set the following parameters:
Description
Enable remote contact
0= remote contact enabled
1= remote contact disabled
(selection from keypad only)
30 PBM 20÷40 EN
Menu Parameter Value to be UOM
no. set
Mn01 019A 0
Menu Parameter Value to be UOM
no. set
Mn01 0100 0
Mn01 019B 0
Menu Parameter Value to be UOM
no. set
Mn01 0100 0
25 26
but-
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27 28
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29 30 31
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I A
SA1
SA2
1 0 2
SA3