CALEFFI Altecnic SATK30 Kurulum, Çalıştırma ve Bakım Talimatları Kılavuzu - Sayfa 5

Kayıt Ekipmanları CALEFFI Altecnic SATK30 için çevrimiçi göz atın veya pdf Kurulum, Çalıştırma ve Bakım Talimatları Kılavuzu indirin. CALEFFI Altecnic SATK30 20 sayfaları. Heat interface unit

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SATK20 & SATK30
Technical Specification - SATK20
Medium:
Max. percentage of glycol
Max. temperature:
Max. working pressure: Primary circuit:
Domestic hot water:
Nom. DHW heat exchanger net output:
Max. recommended primary circuit flow rate:
DHW circuit max. flow rate:
Min.flow rate to activate domestic flow sensor:
Max. differential pressure on domestic
water modulating valve:
Max. differential pressure on mixing valve:
Power supply:
Power consumption:
Protection class:
Pump:
Pump bypass setting:
Actuator:
Probes:
Safety thermostat:

Installation

The SATK series HIUs are designed for installation in a sheltered
domestic environment (or similar), therefore cannot be
installed or used outdoors, i.e. in areas directly exposed to
atmospheric agents. Outdoor installation may cause
malfunctioning and hazards.
If the device is enclosed inside or between cabinets, sufficient
space must be provided for routine maintenance procedures. It
is recommended that electrical devices are NOT placed
underneath the HIU, as they may be damaged in the event of
discharge from the safety valve, if it is not connected to a
discharge tundish (SATK30103 and SATK30105), or in the event
of leaks occurring at the hydraulic fittings.
If this advice is not heeded, the manufacturer cannot be held
responsible for any resulting damage.
In the event of a malfunction, fault or incorrect operation, the
device should be deactivated; contact a qualified technician for
assistance.
NOTE for all models:
If a non-return valve is fitted into the domestic hot water
(DHW) cold water inlet, provision MUST be made to
accommodate the expansion of the DHW contained within the
HIU.
Water
30%
85˚C
10 bar
10 bar
50 kW
1.2 m³/h
18 l/m (0.3 l/s)
2.7 l/m ±0.3
∆p 0.9 bar
∆p 0.9 bar
230 V (ac)±10% 50 Hz
105 W (SATK 20203)
IP 40
UPS 15/60
0.45 bar
stepper 24 V
NTC 10 kΩ
55˚C ±3
Material
Components:
Pipes:
Frame:
Protective shell cover:
Exchanger:
Technical Specification - SATK30
Medium:
Max. percentage of glycol
Max. temperature:
Max. working pressure: Primary circuit:
Secondary circuit:
Domestic hot water:
Nom. heating exchanger net output:
Nom. DHW heat exchanger net output:
SATK30103:
SATK30105:
Max. recommended primary circuit flow rate:
DHW circuit max. flow rate:
Min.flow rate to activate domestic flow sensor:
Max. differential pressure on domestic
water modulating valve:
Power supply:
Power consumption:
Protection class:
Pump:
Pump bypass setting:
Actuator:
Probes:
Safety relief valve setting:
Safety thermostat:
Expansion vessel:
Pressure switch:
brass BS EN 12165 CW617N
stainless steel
RAL 9010 sprayed steel
PPE
brazed stainless steel
Preparation
After establishing the position where the HIU will be installed,
perform the following operations:
•
Mark the holes required for securing the HIU to the wall.
•
Mark the position of the water pipe connections.
Check the measurements again before installing pipework and
electrical cables.
Hydraulic connections:
1
connection to the pipework from the centralised boiler
plant
2
heating circuit connection
3
domestic water circuit connection
4
discharge from safety relief valve
Electrical:
1
electric supply line 230 V (ac) – 50 Hz
2
time clock/thermostat line (potential-free)
3
centralised bus line for heat meter data transmission (if
required)
4
centralised electric supply line for heat meter (if required)
4
Water
30%
85˚C
16 bar
3 bar
10 bar
15 kW
50 kW
75 kW
1.2 m³/h
18 l/m (0.3 l/s)
2.7 l/m ±0.3
∆p 0.9 bar
230 V (ac)±10% 50 Hz
105 W
IP 40
UPS 15/60
0.45 bar
stepper 24 V
NTC 10 kΩ
3 bar
55˚C ±3
7.5 litre
opening 0.4 bar - closing 0.8 bar