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Related Manuals for CALEFFI Altecnic SATK40103
Summary of Contents for CALEFFI Altecnic SATK40103
- Page 1 ® SATK40 & Procyl heat interface unit Installation Operation & Maintenance Instructions...
- Page 2 ® SATK40 & Procyl SATK40103 ontent Function and product range Safety instructions Dimensions and technical specification Installation First operation Electronic controller Safety and alarms ® SATK40 and Procyl components Maintenance Electric connections Trouble shooting and solution Product Range SATK40103 Wall-mounted indirect Heat Interface Unit (HIU) for use with Domestic Hot Water (DHW) indirect storage cylinder.
- Page 3 ® SATK40 & Procyl Safety Instructions Key to Symbols In the case of particularly hard or impure water, there must be suitable provision for filtering and treating the water Primary circuit flow before it enters the device, in accordance with current legislation.
- Page 4 ® SATK40 & Procyl Dimensions - SATK40103 Material Components: brass BS EN 12165 CW617N Pipes: stainless steel Depth inc. Frame: RAL 9010 sprayed steel cover 265 Protective shell cover: Exchanger: brazed stainless steel 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.
- Page 5 ® SATK40 & Procyl Installation Heat Meter Installation The whole system should be thoroughly flushed to remove any debris that may be in the supply pipework to the HIU and to the domestic hot water indirect storage cylinder and heating pipework in the apartment before connecting the HIU.
- Page 6 ® SATK40 & Procyl Electrical Connections Fitting the cover Connecting to the storage cylinder ancillary equipment Place the casing over the frame, inserting the upper tabs (1) into the corresponding slots (2). When a hot water storage cylinder is used it will require ancillary control/safety equipment which will require wiring Place the lower part of the casing over the frame.
- Page 7 ® SATK40 & Procyl Pump anti-clog Safety and alarms When the pump is not in use it is powered for a period of 5 Error codes associated with faults are signalled by the seconds every 24 hours. illumination of the FAULT LED shown on the display. Mixing valve/modulating valve anti-clog Heating circuit pressure switch fault - Error code: 4 The anti-clogging cycle for the mixing/modulating valve is run...
- Page 8 ® SATK40 & Procyl Safety thermostat cutout - Error code: 69 LOW temperature setting The HIU constantly monitors the heating flow temperature and includes a safety thermostat. If the thermostat is activated during a general cycle, the circulation pump will immediately stop and the mixing valve will close.
- Page 9 ® SATK40 & Procyl Components - SATK40103 Item Component Frame Expansion vessel Electronic control unit Primary modulating control valve Three port diverting valve Plate heat exchanger (DHW + space heating) Safety relief valve - 3 bar RESET Drain cock ON DHW CH FAULT Heat meter spool piece - replaced by heat meter when fitted Heating flow temperature sensor Pump...
- Page 10 ® SATK40 & Procyl Operating Cycles Operating Cycles Domestic water generation: When a tap or shower is turned on the domestic water cycle is activated, due to the storage thermostat intervention. To restore the temperature of the stored water in the cylinder the unit begins repeated 10 minute cycles.
- Page 11 ® SATK40 & Procyl Operating Cycles Operating Cycles Heating cycle Modulating temperature regulation with compensated set point - LOW temperature The function is enabled by setting dip switch 1 to the OFF position. When the function is enabled, the flow temperature is modified according to the temperature detected by the compensation probe.
- Page 12 ® SATK40 & Procyl Maintenance Expansion vessel pre-charge check Temperature probe replacement For the system to work properly, the expansion vessel pre-charge value must be checked regularly (at least once • Disconnect the probe cable, lightly folding the tab (C) and every six months) using the following method: extracting the connector (see page 16).
- Page 13 ® SATK40 & Procyl Electrical Wiring Electrical Wiring The HIU must only be connected by a qualified technical Electrical safety of the HIU is only achieved when it is personnel in accordance with national regulations and/or correctly earthed as specified in current safety regulations. relevant local requirements.
- Page 14 ® SATK40 & Procyl Fault Finding Fault Indications Possible Cause of Fault Operations to be Performed primary circuit isolating valve closed open the isolating valve HIU strainer clogged call qualified personnel to have it replaced modulating valve actuator disconnected re-connect actuator connection modulating valve actuator disconnected from valve body re-connect actuator modulating valve actuator faulty...
- Page 15 ® SATK40 & Procyl Fault Finding Fault Indications Possible Cause of Fault Operations to be Performed HIU strainer clogged call qualified personnel to have it replaced Hot water flow rate possible domestic water system shut-off valves DHW led on open the valves partly open is insufficient centralised domestic circuit cold water flow rate insufficient...
- Page 16 ® SATK40 & Procyl Notes In these Installation, Operation and Maintenance Instructions we have endeavoured to make the information as accurate as possible. We cannot accept any responsibility should it be found that in any respect the information is inaccurate or incomplete or becomes so as a result of further developments or otherwise E &...