Related Manuals for Regulus RGMAT E W6
Summary of Contents for Regulus RGMAT E W6
- Page 1 Installation and Operation Manual RegulusRGMAT E W6 LOAD UNIT for heating systems RGMAT E W6...
- Page 2 2. Description of the Load Unit RGMAT E W6 keeps the temperature in a hydraulic boiler circuit above the flue gas condensation temperatures, which prevents so called low-temperature corrosion of the boiler combustion chamber. This limits condensation and boiler tarring significantly, the efficiency of fuel combustion increases and service life of the boiler is extended.
- Page 3 3. RGMAT E W6 Connection Diagram HW STORAGE TANK RGMAT E W6 THERMAL STORE Install the Load Unit respecting the following instructions: Connect the Load Unit outlet marked AB to the piping entering the boiler. Connect the return line from the heating system to the A inlet, and the outlet pipe from the boiler to the B inlet via a T-piece.
- Page 4 4. Function Description of TSV3B Valve The TSV3B load valve is fitted with an integrated thermostatic insert that will close the A inlet (from a heating system), if the return water temperature to the boiler (AB outlet) is lower than the opening one. As soon as the opening temperature is reached, the thermostat starts opening the A inlet slowly and mixing the cold return water with the hot water from the B inlet (boiler...
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Page 5: General Information
5. PARA 25/6 SC 130 mm Pump 5.1. General Information The high efficiency circulation pumps of the PARA SC series are used exclusively for the circulation of liquids in hot water heating systems. Operating the pump in other systems or in systems lacking water, containing air or in unpressurized systems can lead to its rapid destruction. -
Page 6: Pump Control
5.4. Pump Wiring The pump shall be wired to electrical installation by a qualified person in compliance with EN 50110-1! Plug the power cable (2) into the connector on the pump so that the connector lock (1) is in the correct position, see Fig. - Page 7 Press and hold the operating button for the specified time to activate:: - Pump venting function - hold the control button for 3 seconds. - Manual restart - hold the operating button for 5 seconds. - Locking / Unlocking the operating button - hold the button for 8 seconds. - Factory setting - hold the control button for at least 4 seconds and switch off the pump by disconnecting it from the mains.
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Page 8: Manual Restart
PUMP VENTING If air is present in the pump: Activate the pump venting function by pressing and holding the operating button for 3 sec. The upper and lower rows of LEDs will flash in 1sec interval, see Fig. Pump venting takes 10 minutes, after that the pump returns to current mode. -
Page 9: Factory Settings
OPERATING BUTTON LOCKING / UNLOCKING To lock the operating button, press it for 8 seconds. The selected setting then starts flashing and cannot be changed. To unlock, hold down the operating button again for 8 seconds and the LEDs will stop flashing. FACTORY SETTINGS To return to the factory settings, press and hold the operating button for at least 4 sec. -
Page 10: Pump Operating Modes
PUMP OPERATING MODES Variable differential pressure Δp-v It is not recommended to use variable differential pressure for solid fuel boiler pumps! The Variable differential pressure operating mode is recommended in systems where it is advisable to reduce the discharge pressure of the pump in parallel with the decreasing required flow rate. - Page 11 Constant differential pressure Δp-c The Constant differential pressure (constant delivery head) operating mode is suitable for hydraulic circuits of heat sources (boilers, heat pumps, solar thermal systems etc.), hot water storage tanks, heaters, underfloor heating systems and large heating circuits where the previous mode Δp-v could cause insufficient heating through discharge reduction.
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Page 12: Constant Speed
Constant speed Constant speed operating mode means that the pump does not adjust its speed in any way depending on the flow rate or discharge of the hydraulic circuit. The flow and discharge of the pump are thus entirely dependent on the speed setting set (I, II, III) and the hydraulic circuit settings. -
Page 13: Technical Data
5.6. Technical Data Wilo PARA 25/6 SC Electric Data Power supply 230 V, 50 Hz Power input (min./max.) 3 / 43 W Current (min./max.) 0.04 / 0.44 A Max. speed 4300 rpm Speed control frequency converter Energy Efficiency Index ≤ 0.21 by EN 16 297/3 IP rating IPX4D Motor protection... - Page 14 5.7. FAULTS, THEIR REASONS AND TROUBLESHOOTING The LED light signals a defect. The pump will switch off (depending on the defect type) and try to restart. state description and possible fault reasons LED indication green is lit 1 - pump is running in trouble-free operation 1 - rotor is blocked red is lit 2 - electric motor winding defect...
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Page 15: Installation Options
6. Installation Options This Load Unit comes in the version for horizontal installation to the right of a boiler. However, it can be installed also into vertical piping or horizontally to the left of a boiler. When being installed horizontally to the left of a boiler, the Load Unit needs to be turned by 180°... - Page 16 ©2020 We reserve the right to errors, changes and improvements without prior notice. REGULUS spol. s r.o. E-mail: sales@regulus.eu Web: www.regulus.eu...
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