Pco WPM 2006 plus Notice De Montage Et De Mise En Service page 57

Configuring the Heat Pump Heating System
6.3 Inputs
Depending on the system configuration, the "Inputs" Menu
shows the "Contact open or closed" status display for the
following digital inputs:
1. Valid for all heat pumps with a manufacturing date after FD8404. All other heat pumps should be adjusted according to the following table:
Type of heat High-pressure
pump pressure switch
LI / LA NO contact
SI / WI NO contact
High-temperature NO contact
Tab. 6.1: Switching mode pressure switch for heat pumps with manufacturing
date before FD8404
Status display of all digital inputs
Contact open means a fault has occurred (setting LP pressure
1
switch NC contact
Contact open means a fault has occurred (setting HP pressure
1
switch NC contact
Contact closed denotes defrost end
Contact open means a fault has occurred (insufficient flow rate)
Contact open means a fault has occurred
Contact open means a fault has occurred
Contact open means a fault has occurred
Contact open means a fault has occurred
Contact open denotes a utility block
Contact open denotes a block
Contact open means a fault has occurred
Contact open means a fault has occurred
Contact closed means that a request for domestic hot water is
pending
Contact closed means a request for swimming pool water is
pending
Low-pressure
pressure switch
NO contact
NC contact
NC contact
6.1
At all times
At all times
Air HP without hot
gas defrosting
Water HP
Air HP
BW or WW HP
At all times
At all times
At all times
At all times
LP brine
Cooling function
Silent cooling
Domestic hot
water
Thermostat
Swimming pool
E-19