Siemens RDF270 Manual page 15

Application setup based on selection of Fresh Air Unit or Equipment
Settings of these parameters, P02, P24 and P25 determine the RDF270 functionalities:
Available function & user adjustment
Factory settings
1 0 0
● Operating mode (
● Fan speed: 1, 2, 3
● Air circulation mode is fixed:
1. External without BYPASS only
1 1 0
● Operating mode (
● Fan speed: 1, 2, 3
● Air circulation mode via manual selection:
1. External without BYPASS
2. External with BYPASS
1 0 1
● Operating mode (
● Fan speed: 1, 2, 3
● Air circulation mode via manual selection:
1. External without BYPASS
2. Internal
1 1 1
● Operating mode (
● Fan speed: 1, 2, 3
● Air circulation mode via manual selection:
1. External without BYPASS
2. External with BYPASS
3. Internal
2 0 0
● Operating mode (
● Fan speed: 1, 2, 3
● Air circulation mode is fixed:
1. External without BYPASS
Siemens
Smart Infrastructure
): ON, OFF
): ON, OFF
): ON, OFF
): ON, OFF
): ON, OFF (since P25 = 0)
Typical applications /
equipment
Single duct fresh air
unit (FAU)
Dual duct FAU only
Single duct fresh air unit
(FAU)
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A6V12068497_en--_a
2021-04-16