CALEFFI SATK20 Series Instructions For Installation, Commissioning And Maintenance

SATK series compact wall-mounted heat interface unit
INSTRUCTIONS FOR INST LL TION, COMMISSIONING ND M INTEN NCE
Product range
Direct wall-mounted HIU for LOW temperature
S TK20103HE
heating, instantaneous domestic hot water
production, power capacity 40 kW
Direct wall-mounted HIU for MEDIUM temperature
S TK20203HE
heating, instantaneous domestic hot water
production, power capacity 40 kW
Direct wall-mounted HIU for HIGH temperature
S TK20303
heating, instantaneous domestic hot water
production, power capacity 40 kW
Direct wall-mounted HIU for HIGH temperature
S TK20403HE
heating, instantaneous domestic hot water
production, power capacity 40 kW. With pump on the
primary side.
Direct wall-mounted HIU for HIGH temperature
S TK20305
heating, instantaneous domestic hot water
production, power capacity 65 kW
Function
The SATK series heat interface unit allows independent control of heat
regulation and domestic hot water production within centralised heating
systems.
ONTENTS
Safety instructions
Dimensions
Technical specifications
Installation
Commissioning
Electronic regulator
Safety and alarms
S TK20103HE
S TK20203HE
S TK20303/S TK20403HE
S TK20305
Maintenance
Electric connections
Troubleshooting
Commissioning checklist
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78165.02 EN
www.c leffi.com
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