59
Pos.
Description
Heat pump
1
Heat pump
2
Instantaneous heating water heater, 3, 6 or 9 kW (accessories)
4
Heat pump control unit Vitotronic 200, type WO1B
5
Primary pump UP (integral in type BWC 351.A07)
6
Secondary pump UP (integral in type BWC 351.A07)
7
Circulation pump for cylinder heating UPSB
(integral in type BWC 351.A07)
8
Safety equipment block with safety assembly (part of the standard delivery
for type BWC 351.A07)
9
Expansion vessel
qP
Outside temperature sensor ATS
KM BUS distributor
qW
Geothermal probe/geothermal collector
qE
Brine distributor for geothermal probes/geothermal collectors
qR
Brine accessory pack
qT
Brine circuit pressure switch
External heat source
wP
External heat source (e.g. oil boiler)
wQ
External heat source demand
wW
Mixer motor
wE
System flow temperature sensor VTS
wR
High limit safety cut-out STB 70 °C
(for switching off the secondary pump
6
)
wT
High limit safety cut-out STB 70 °C
(for switching off the external heat source
wP
)
wZ
Circulation pump for cylinder reheating UPSB
wU
Boiler water temperature sensor KTS
(in the external heat source for connection to the heat pump)
DHW heating with cylinder loading system
eP
Dual mode DHW cylinder
eQ
Cylinder temperature sensor STS top (for connection to heat pump control
unit
4
)
eW
DHW circulation pump ZP
eE
Motorised 2-way valve (N/C, on the DHW side)
eR
Flow limiter
eT
Plate heat exchanger Vitotrans 100
eZ
Cylinder loading pump SLP (on the DHW side)
Preparing for installation
System example 3, ID: 4605352_1008_01
(cont.)
5609 667 GB
Installation
Содержание 7452609
Страница 68: ...68 Removing the top panel 1 Installation sequence Siting the heat pump cont 5609 667 GB...
Страница 125: ...125 Opening the casing door Troubleshooting Maintenance cont 5609 667 GB Service...
Страница 145: ...145 0017 0015 0012 0016 0013 0023 0022 0014 0024 Parts lists Electrical equipment type BWS cont 5609 667 GB Service...
Страница 183: ...183 5609 667 GB...