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COMPETENCE IN

MEASUREMENT

SOLAR AND HEATING SYSTEMS

TEMPERATURE CONTROLLER

SR 03

TECHNICAL DESCRIPTION AND USER MANUAL

PLOVDIV 2020

Document  edition 

2020-04-22

Summary of Contents for SR 03

Page 1: ...COMPETENCE IN MEASUREMENT SOLAR AND HEATING SYSTEMS TEMPERATURE CONTROLLER SR 03 TECHNICAL DESCRIPTION AND USER MANUAL PLOVDIV 2020 Document edition 2020 04 22...

Page 2: ...imensions WxHxL Wall Mounting Housing 125 85 58 mm DIN rail M36 70x86x57 Box Material Wall Mounting Housing MS C4 Plastic DIN rail M36 Noryl VO1550 black base Lexan 940 gray upper Weight max 450 g Lev...

Page 3: ...2 Front panel of device in wall mount housing 3 TERMINALS AND CONNECTIONS Figure 3 Connection of device in wall mount housing Document edition 2020 04 22 3 Pt 1000 Input Ts Tb To 220V Fuse K1 K2 Solar...

Page 4: ...depending of differences in temperature at measuring points The heater is controlled by temperature set point independently of the pump mode Tb To Ts Pump Heater Tb temperature sensor is placed on the...

Page 5: ...t MODE is use for modes switch The three modes are as follows AUTO automatic pump control ON absolutely pump switch on OFF absolutely pump switch off Pump control rules by priority in AUTO mode Condit...

Page 6: ...s applied After passing through all parameters the main menu is activated again This also happens if no action is taken during the setting for 15 seconds 6 SYSTEM PARAMETERS Parameters Factory setting...

Page 7: ...action area 3 T Jump 3 10 0 255 0 2 s Time of perception of measurement outside Jump 3 Alarm s 90 0 250 C Ts alarm pipeline overheating in automatic mode see pump control rules AlarmFr 4 50 50 C Insta...

Page 8: ...rt bad conservation wrong exploitation naturedisasters not following the instructions and the cases when there is an attempt to fix anydefects by other people In those cases the issue is being fixed o...

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