93
Parameter
Setting
Lead heat pump
Lag heat pump
"Communication"
Ó
"LON system number 7798"
"1"
to
"5"
"1"
to
"5"
(as per lead
heat pump)
"Communication"
Ó
"LON fault manager 7779"
"1"
to
"99"
(unique)
"1"
to
"99"
(unique)
Note
The additional parameters for the heat
pump cascade are set during commis-
sioning by a certified heat pump contrac-
tor.
Check electronic flow switch, type IFM
12
The electronic flow switch monitors the
minimum flow rate required for operating
the heat pump.
1.
Check the tip of the sensor regularly
for possible deposits.
2.
Clean the tip of the sensor with a
cloth, if required.
Remove stubborn deposits (such as
limescale) with commercially availa-
ble vinegar-based cleaners.
3.
Switch on the power supply.
LEDs "0" to "9" illuminate green in
sequence and then extinguish
again.
Then follows the operating display.
Commissioning, inspection, maintenance
Further details regarding the individual steps
(cont.)
5848 164 GB
Service
Содержание BW 301.A090
Страница 44: ...44 A Frame screw Installation sequence Siting the heat pump cont 5848 164 GB...
Страница 157: ...157 5848 164 GB...
Страница 158: ...158 5848 164 GB...
Страница 159: ...159 5848 164 GB...