Technical data
8.5
58
8.5 Checkliste Wärmepumpe mit vereinfachter Regelung (WPC-Platine)
System Location:
Device Data:
Name: Type:
Street: Manuf./Serv. No.: MD:
Postal Code / Town: Start-up Date:
Telephone: Start-up By:
Contact Person: Warranty Time Extension: Yes No
LA 6MR, LA 8MR, LA 10MR,
LA 12TR and LA 16TR
LAK 10MR
SI 8 MR, SI 10 MR, SI 12 TR, SI 14 TR,
SI 16 TR and SI 20 TR
1
Does the hydraulic integration match the specifications in the operating and assembly instructions? Yes No
Comment:
2
Is a second heat generator (E10) connected electronically and released? Yes No
3
Wiring heat pump <==> remote control error free? Yes No
Additional for LAK 10MR: Has the remote control with room temperature sensor
been installed in a
reference room and can interferences be ruled out at the location?
Yes No
Resistance Set Value Potentiometer R14:
Left-hand Stop:
Ohm
(R14
leftSet
2kOhm)
Right-hand Stop:
Ohm
(R14
rightSet
8kOhm)
Resistance Set Value Potentiometer R14:
Left-hand Stop:
Ohm
(R14
leftSet
14.1 kOhm at 20°C;
12.0 kOhm at 25°C)
Right-hand Stop:
Ohm
(R14
leftSet
20.0 kOhm at 20°C
18.0 kOhm at 25°C)
Measured at room temperature
°C
Resistance Set Value Potentiometer R14:
Left-hand Stop:
Ohm
(R14
leftSet
2kOhm)
Right-hand Stop:
Ohm
(R14
rightSet
l 8kOhm)
4
Bridge A1 (terminals 3 and 2 at terminal strip X2) inserted (contact open = block) Yes No
Bridge A9 (terminal strip X5–GND and N12-X2-4) inserted to limit the flow temperature
Yes No
5
Check coding resistor. R7 / R 7.1: Ohm R7.2: Ohm
Terminals (X3-3/4): R7 set = 3.9 kOhm
Terminals (X3-3/4): R7.1 set = 3.9 kOhm
Terminals (X3-1/2): R7.2 set = 10.0 kOhm
Terminals (X3-3/4): R7 set = 47 kOhm
6
Check sensor arrangement, wiring and resistance values.
NTC10 characteristic: 67.7/-20 53.4/-15 42.3/-10 33.9/-5 27.3/0 22.1/5 18.0/10 14.9/15
[Resistance value in kOhm / temperature in °C] 12.1/20 10.0/25 8.4/30 7.0/35 5.9/40 5.0/45 4.2/50 3.6/55 3.1/60
External sensor R1
Ohm
Return flow sensor R2
Ohm
Flow sensor -
cooling operation R12
Ohm
Flow sensor R 15
Ohm
Return flow sensor R2
Ohm
Sensor limit value R6
Ohm
(brine)
Flow sensor -
cooling operation R8
Ohm
Flow sensor R11
Ohm
7
Speed level circulating pump max.? Yes No
8
Check setting of the customer-supplied overflow valve in heat pump heating operation (second heat generator deactivated
in unfavourable operating state (all lockable heating circuits closed except one e.g. bathroom).
Temperature spread between heating flow and return flow:
K
Max. permissible temperature spread in relation to the heat source temperature
-20 to -15°C: 4 K -14 to -10°C: 5 K -9 to -5°C: 6 K -4 to 0°C: 7 K 1 to 5°C: 8 K 6 to 10°C: 9 K
11 to 15°C: 10 K 16 to 20°C: 11 K 21 to 25°C: 12 K 26 to 30°C: 13 K 31 to 35°C: 14 K
9
Operating Temperature Limits / Minimum Flow
Air as heat source:
min. -20 °C / max. +35°C;
Heating return temperature min. +18°C
(device defrosting is stopped at a flow
temperature of 10°C)
Brine as heat source:
min. -5 °C / max. +25°C
(brine concentration min. 25%)
Brine temp. spread [K] with nom. brine flow: heating operation flow 35°C / 50°C
SI 8MR SI 10MR SI 12TR SI 14TR SI 16TR SI 20TR
Nominal brine flow [m³/h] 2.3 3 3 3.5 3.8 3.5
Brine inlet 25 5.3/4.9 5.3/4.8 5.3/4.8 5.0/4.6 5.1/4.6 6.9/6.0
temperature [°C] 20 4.8/4.4 4.8/4.3 4.8/4.3 4.6/4.2 4.7/4.3 6.4/5.5
15 4.4/3.9 4.3/3.8 4.3/3.8 4.1/3.8 4.3/3.9 5.8/5.0
10 3.9/3.4 3.8/3.3 3.8/3.3 3.7/3.3 3.9/3.5 5.3/4.5
5 3.4/2.9 3.4/2.9 3.4/2.9 3.3/2.9 3.6/3.1 4.8/4.0
0 2.9/2.3 2.9/2.4 2.9/2.4 2.9/2.5 3.2/2.7 4.2/3.5
-5 2.4/1.8 2.4/1.9 2.4/1.9 2.4/2.1 2.8/2.4 3.7/3.0