Operating instructions

10
Pos. Description
Heat source
1
Compact heat pump
2
Heat pump control unit
3
Outside temperature sensor
4
Instantaneous heating water heater, 9 kW (accessory)
6
Secondary pump
qW
Safety equipment block with safety assembly
qE
Expansion vessel
qT
Primary pump
Primary circuit
wP
Brine accessory pack
wQ
Pressure switch, primary circuit
wW
Brine distributor for geothermal probes/geothermal collectors
wU
Geothermal probe/geothermal collector
DHW heating
eU
DHW circulation pump (accessory)
DHW heating with solar
rQ
High limit safety cut-out (max. 95 °C) for DHW cylinders (on site)
rW
Solar-Divicon
rE
Solar circuit pump R1
rR
Collector temperature sensor KOL (Vitosolic standard delivery)
rT
Solar collector
rI
Safety equipment block with safety assembly
rO
Expansion vessel
Natural cooling function (NC)
iP
NC-Box with mixer
iQ
Mixer motor NC-Box
iW
Secondary cooling circuit pump
iE
Contact humidistat
iR
Primary cooling circuit pump
iT
Mixer motor
Direct heating circuit A1
oP
Underfloor heating circuit
oQ
Vitotrol 200 remote control (accessory)
oW
Overflow valve
oE
Flow temperature sensor
oR
Temperature limiter for limiting the maximum temperature of underfloor
heating systems
Preparing for installation
System example
(cont.)
5441 603 GB