Commercial Air to Water Heat Pump Water Heater
50
Refer to the parameter tables below for BMS:
ANALOG VARIABLES
COMMISSIONING
BMS
Address
Description Default Category UOM Min Max
Read/
Write
Variable name
1 reading from input 1
Hot Entering water Sensor
0 Default --- -3276.8 3276.7 R Probe_Value_1
2 reading from input 2
Hot Leaving water Sensor
0 Default --- -3276.8 3276.7 R Probe_Value_2
3 reading from input 3 Out. coil sensor 0 Default --- -3276.8 3276.7 R Probe_Value_3
4 reading from input 4
Suction Temperature sensor
0 Default --- -3276.8 3276.7 R Probe_Value_4
5 reading from input 5 Out Air sensor 0 Default --- -3276.8 3276.7 R Probe_Value_5
6 reading from input 6
LP Pressure sensor tted
0 Default --- -3276.8 3276.7 R Probe_Value_6
7 reading from input 7
HP Pressure sensor tted
0 Default --- -3276.8 3276.7 R Probe_Value_7
8 reading from input 8 Cold Enter water 0 Default --- -3276.8 3276.7 R Probe_Value_8
9 reading from input 9 Cold Leave water 0 Default --- -3276.8 3276.7 R Probe_Value_9
10 reading from input 10
Hot Entering water Sensor
0 Default --- -3276.8 3276.7 R Probe_Value_10
11 reading from input 11
Hot Leaving water Sensor
0 Default --- -3276.8 3276.7 R Probe_Value_11
12 reading from input 12 Out. coil sensor 0 Default --- -3276.8 3276.7 R Probe_Value_12
13 Virtual Analoge Output 1 0 Default --- 0 3276.7 R VAOut_1
14 Virtual Analoge Output 2 0 Default --- 0 3276.7 R VAOut_2
15 Virtual Analoge Output 3 0 Default --- 0 3276.7 R VAOut_3
16 Virtual Analoge Output 4 0 Default --- 0 3276.7 R VAOut_4
17 Virtual Analoge Output 5 0 Default --- 0 3276.7 R VAOut_5
18 Virtual Analoge Output 6 0 Default --- 0 3276.7 R VAOut_6
19 Superheat valve Comp 1 0 Default --- -72.0 324.0 R Superheat_C1
20 Superheat valve Comp 2 0 Default --- -72.0 324.0 R Superheat_C2
21 Superheat valve Comp 3 0 Default --- -72.0 324.0 R Superheat_C3
22 Superheat valve Comp 4 0 Default --- -72.0 324.0 R Superheat_C4
23 Control Temperature 0 Default °F -146.2 211.82 R Ctrl_temp
24 Outside Air Temperature 0 Default BAR -146.2 211.82 R OAT
25 Entering water temperature 0 Default °F -146.2 211.82 R EW_temp
26 Leaving water temperature 0 Default °F -146.2 211.82 R LW_temp
27 Condenser temperature
(either from NTC or P-T)
0 Default --- -99.9 211.82 R Cond_temp
28 Current entering water Setpoint 22.0 Default °F 32 113 R Active_Setpoint
29 Active Proportional Band for compressor 1.5 Default °F 32 50 R Active_Pro_band
30 Water Setpoint 22.0 Default °F 41 113 R/W Setpoint
31 Dead band 1.0 Default °F 32 50 R/W D_Band
32 Proportional Band for compressor 1.5 Default °F 32 77 R/W Pro_band
33 Entering water temperature 2 0 Default °F -146.2 211.82 R EW_temp2
34 Leaving water temperature 2 0 Default °F -146.2 211.82 R LW_temp2
35 Storage tank water temperature 0 Default °F -146.2 211.82 R Tank_temp
36 Building Supply water temperature (Flow) 0 Default °F -146.2 211.82 R Bld_Supply_temp