Security Advice - Sonnenkraft SKSC2HE Handbuch

Security advice:

Please read the manual for mounting
and installation carefully before commis-
sionig the controller. This way damages
to the system can be avoided. Please
also note that the installation must be
adapted to the conditions provided by
the customer. The installation and op-
eration must be executed according to
the approved technical regulation. The
rules for accident prevention are to be
paid attention to. The improper use as
well as the incorrect modification of in-
stallation and construction result in the
exclusion of any kind of liability. Espe-
cially the following technical rules must
be considered:
DIN 4757, part 1
Solar heating plants with water and wa-
ter mixtures as heat transfer medium;
Standards for safety regulations
DIN 4757, part 2
Solar heating plants with organic heat
transfer mediums; Standards for the
safety regulations
DIN 4757, part 3
Solar heating plants; solar
terms; safety regulations: checking of
the shutdown temperature
DIN 4757, part 4
Solar thermal plants; solar panels; de-
termination of degree of efficiency, ca-
pacity of warmth and presssure drop.
In addition European CE-standards are
being developed presently:
PrEN 12975-1
Thermal solar plants and their compo-
nents; collectors, part 1: general stand-
ards
PrEN 12975-2
Thermal solar plants and their compo-
nents; collectors, part 2: test methods
PrEN 12976-1
Thermal solar plants an their compo-
nents; prefabricated plants, part 1: gen-
eral standards
PrEN 12976-2
Thermal solar plants an their compo-
nents; prefabricated plants, part 2: test
methods
PrEN 12977-1
Thermal solar plants and their compo-
nents; user-specific fabricated plants,
part 1: general standards
PrEN 12977-2
Thermal solar plants and their compo-
nents; user-specific fabricated plants,
part 2: test methods
PrEN 12977-3
Thermal solar plants and their compo-
nents; user-specific fabricated plants,
part 3: efficieny test of hot water tank
32
Contents
Security advice ........................................................... 32
Technical data ........................................................... 33
1. Installation .................................................. 34
1.1. Mounting ........................................................ 34
1.2. Electrical wiring ............................................... 34
1.2.1. Grundfos Direct Sensors (VFS) .......................... 35
1.2.2. PWM outputs ................................................. 35
1.2.3. Power supply .................................................. 35
1.3. Sensor types................................................... 36
1.4. Allocation of clamps ......................................... 37
1.4.1. Allocation of clamps for system 1 ....................... 37
1.4.2. Allocation of clamps for system 2 ....................... 37
1.4.3. Allocation of clamps for system 3 ....................... 38
1.4.4. Allocation of clamps for system 4 ....................... 38
1.4.5. Allocation of clamps for system 5 ....................... 39
1.4.6. Allocation of clamps for system 6 ....................... 39
panels;
1.4.7. Allocation of clamps for system 7 ....................... 40
1.4.8. Allocation of clamps for system 8 ....................... 40
1.4.9. Allocation of clamps for system 9 ....................... 41
1.4.10. Allocation of clamps for system 10 ..................... 41
2. Operation and function................................. 42
2.1. Pushbuttons for adjustment .............................. 42
2.2. System monitoring display ................................ 43
2.2.1. Channel indication ........................................... 43
2.2.2. Tool bar.......................................................... 43
2.2.3. System screen ................................................ 44
2.3. Blinking codes ................................................. 44
2.3.1. System screen blinking codes ............................ 44
3. Commissioning ............................................. 45
4. Controller parameter and indication channels 46
4.1. Channel-overview ............................................ 46
4.1.1-7 Indication channels .......................................... 48
4.1.8-29 Adjustment channels ....................................... 49
5. Tips for fault localization .............................. 58
6. Accessories/Spare Parts .............................. 61
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