Component Positions; Technical Specifications - Nibe PCS 44 Installateurhandbuch

GB
English, Installer manual - PCS 44
General
This accessory is used when NIBE F1145/F1245 is in-
stalled in an installation with passive cooling.
Contents
1 x Pump
2 x Shut-off valve
1 x Non-return valve
1 x Shunt valve with actuator
2 x Temperature sensor
1 x Insulation tape
4 x Cable ties
2 x Replacement gasket
2 x Heating pipe paste
1 x Aluminium tape
1 x Kit for accessory card

Technical specifications

PCS44
Dimension of shunt valve
Pressure drop at 2,0 l/s
KV value on shunt valve
Dimension of non-return valve
Dimension of the shut-off valve in-
let
Dimension of the shut-off valve
outlet
10
DN25
kPa 9 (0,09)
(bar)
11
1 1/4'' G32
mm Ø 15
mm Ø 22

Component positions

AA5-S2
AA5-X4
AA5 AA5-X2 AA5-F1
Electrical components
FA1 Miniature circuit-breaker. 10A
X1 Terminal block, power supply
AA5 Accessory card
AA5-X2 Terminal block, sensors and external
blocking
AA5-X4 Terminal block, communication
AA5-X9 Terminal block, circulation pump, mixing
valve and auxiliary relay
AA5-S2 DIP switch
AA5-F1 Fine wire fuse, T4AH250V
Designations in component locations according to
standard IEC 81346-1 and 81346-2.
FA1
AA5-X9 X1