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manual
HRC
70
PILOT -PREMIUM-
/2
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-
manual
HRC
70
PILOT -PREMIUM-
/2
-
57
App3 .......................................= Exit 230 V electrical back-up control 3
rd
stage
Chaud. .......................................= All or nothing exit (dry contact) control for existing boiler
BUS .........................................= Heat Pump / HRC
70
Pilot connection with 2-core sheathed cable (10m length supplied,
20m available as option -Ref.751005)
USB .........................................= USB key entry point for reading registered data
F1 .................................................= 4A fuse for protection of the electronics board
Alim ............................................= Electronics board electrical supply 230 V + Ground
LTP 1 ...........................................= Underfloor heating circuit 1 temperature limiter (option)
LTP 2 ...........................................= Underfloor heating circuit 2 temperature limiter (option)
K1 ; K2 ; K3 ................................= Power contactors for stages 1 to 3
T ...................................................= Electrical back-up with a 2000 W immersion heater
Optional pool kit :
IP ..................................................= Heating interrupter (winter) / pool (summer)
RP1 et RP2 ................................= Pool relay
CD piscine ................................= Pool circuit flow rate monitor
S piscine ....................................= Pool sensor (optional, included in the pool kit)
VP ................................................=3-way valve for radiator circuit (winter) or pool circuit (summer)
F2 .................................................= 4A fuse for protection of the pool circuit
C piscine.....................................= Pool circuit circulator