Bosch DOMESTIC HOT WATER HEAT PUMP Technical Manual page 20

Position
Model
(Scheme Nr)
+5ºC / +35ºC
A15
A2
A20 / B16
A1 / B11
A3 / B7
B6
B8
B4
B5
B9
A10 / B12
A10 / B13
B14
* Relative pressures
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Model
-10ºC / +35ºC
X X
X X
X
X X
X X
X X
X X
X X
X X
X X
X X
X X
X X
Table 2 – Schemes A and B - components identification
6720649497 SM HP270-1 2012/09 en
Component
Expansion valve
Evaporator
Solenoid Valve
Fan
Compressor
Compressor Capacitor
Compressor Protection
Supply Cable to control
unit
High Pressure Switch
Low Pressure Switch
Electric resistance
Safety Thermostat
Control Unit
Characteristics
TLK 2.0 R134a / MOP + 15ºC
14 x 3 tubes
230 V / 50 Hz
230 (196 - 253) Vac
50 (47,5 - 52,7) Hz
85 W
230 (198 - 264) Vac
50 (47,5 - 52,5) Hz
520-565 W / 475-490W
(Mitsubishi / Highly)
17 μF / 15 μF
(Mitsubishi / Highly)
Bimetallic thermal switch
(open at 160ºC, close at 70ºC)
230 V (+10% / -15%), 50 Hz
Temp. = 60ºC
Opening pressure = 27 bar*
Closing pressure = 20 bar*
Temp. = 5ºC
Opening pressure = 0,7 bar*
Closing pressure = 2,4 bar*
230 V / 50 Hz (R=26,5Ω)
T = 90ºC
sec
230 V (+10% / -15%), 50 Hz