Wolf THERM CONNECT, Инструкция по эксплуатации и техническому обслуживанию

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19
08
THERM CONNECT magna
WOLF run around coil systems
8. THERM-CONNECT magna
08.01 General description
The high efficiency run around coil system consists of two heat exchangers with a high counterflow ratio and a
series connection of the individual heat transfer stages.
The heat is transferred via an intermediate medium consisting of a water-glycol mixture between the exhaust air coil
and the outdoor air coil.
The brine mass flow is controlled by the integrated control system depending on the power requirement of the BMS,
the air volume flow in supply air and exhaust air and the temperature conditions in the system.
The power and frost protection control is also carried out via the three-way mixing valve with high control accuracy.
This allows the brine mass flow to bypass the supply air register to prevent ice formation on the register.
Optional extensions can be used to integrate an adiabatic exhaust air humidifier, the feeding of external additional
energy into the run around coil circuit, an accurate capacity determination with monthly data backup, a reheater for
dehumidification cold recovery or a redundant double pump for fail-safe operation.
Since the pumps are designed separately for each system, the flow rate must be adapted to the respective system.
This is done during commissioning of the system by a trained technician from WOLF Geisenfeld.
M
P
AB
B
A
Locking min.
Expansion tank
m³
T
T
F.FRANZ
Änderung
Qualitätsmanagement
DIN EN ISO 9001
zertifiziert nach
Zust. Name Datum
12.12.18
Norm
Gepr.
Bearb.
2013 Datum
Hochleistungs-KVS
Prinzipschema
Änderungen vorbehalten
MAßSTAB
AB-
Kom.
Maßstab
Name
Bl
Blatt
GmbH & Co.KG
WOLF Anlagen-Technik
85290 Geisenfeld
Münchener Str. 54
Fax.08452 / 99-250
Tel. 08452 / 99-0
Diese Zeichnung darf ohne unsere ausdrückliche Genehmigung weder vervielfältigt, noch dritten Personen oder Konkurrenzfirmen im Original oder
als Kopie ausgehändigt werden. Eigentums- und Urheberrecht vorbehalten.
Safety valve 8bar
A1
Z2 Z1
A2
supply limit
WOLF Geisenfeld
H2 H1
2 1
T T
P
P
FU
K2 K1
Drainage and venting on site
...
T
T
T
External
heat supply
External
cooling supply
FU
VL
RL
Outside air
Supply air
T
T ZUL
V
DN ..
Cooler Filter preheater Heater
ABL
V
Exhaust air
Exhaust air
VL
RL
T
DN ...
T
adiabatic
Run around cooler humidification
optional
optional
optional
optional
optional
optional
M
AB
B
A
Reheater
N1 N2
external connections
supply air register
- Z1
- Z2
exhaust air register
- A1
- A2
Reheater
- N1
- N2
Heating supply
- H1
- H2
Cooling supply
- K1
- K2