Parameter Point Check Table - Bosch BRB-36HWD1N1-M18 Installation & Operation Manual

2 6 | Bosch Inverter Ducted Packaged Heat Pump 3 Ton

13.8 Parameter Point Check Table

To display system parameters, press the "Check" button to

index through the series of parameters available. The first time
you press the "Check" button, it will display the sequence,
and after 1 second it will display the value of the parameter.
If you press the "Check" button again, it will display the next
sequence. Refer to Figure 32 for check button location on the
control board.
Check
button
Figure 31
No. Point check content
0 Outdoor unit capacity
1 Outdoor unit mode
2 Outdoor unit set compressor speed (Hz)
3 T3 (outdoor coil temp.) (°F)
4 T4 (outdoor ambient temp.) (°F)
5 T5 (compressor discharge temp.) (°F)
6 Th (compressor suction temp.) (°F)
7 T3L(Condenser outlet temp.) (°F)
8 Tf (module temp.) (°F )
9 Pe (evaporating pressure) (PSI)
10 Pc (condensing pressure) (PSI)
11 Tes ( target of the evaporating temp.) (only use for cooling mode) (°F)
12 Te (evaporating temp.) (°F)
13 Tcs target of the condensing temp. (only use for heatling mode) (°F)
14 Tc (condensing temp.) (°F)
15 Target of the compressor discharge superheat (only use for heating mode) (°F)
16 Compressor discharge superheat (°F)
17 Openings of EEV
18 Outdoor Fan speed
19 Compressor current (A)
20 Power AC voltage Input (V)
21 Compressor input dc voltage (V)
22 Continuous running time of the compressor (min)
23 Last Fault Code
24 Software version
25 T1 (Return air temp) (°F)
26 T2 (Indoor coil temp) (°F)
27 Indoor blower motor speed
28 Ts (Estimated thermostat set point) (°F)
29 Remark"--"
Table 21
Data subject to change
Normal Status, last two digits will display under the following

conditions
i. Unit not operating (Standby Mode); "outdoor ambient
temperature".
ii. Unit operating; displays "compressor operating frequency".
 After 20 seconds on same parameter, the display will revert
back to normal status.
If a system protection is active, first digit will display "status

code".
SW1 is not used. See Figure 31.
Example
H3
2
66
Installation & Operation Manual
Remark
H3=Heat pump 3 ton
0 standby
2 cooling
3 heating
Low Suction Pressure
High Head Pressure
see Table 19
Only valid for 3T
Only valid for 3T
Only valid for 3T
Only valid for 3T
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