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Table of Contents
Summary of Contents for Riello RSS R
- Page 1 RSS R EN INSTALLATION AND MAINTENANCE MANUAL...
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Page 2: Table Of Contents
RANGE GENERAL SAFETY INFORMATION MODEL CODE Check that the product is complete, undamaged and as or- RSS R 20116168 dered as soon as you receive it. Report any discrepancies or damage to the dealer who sold it. Dear heating engineer,... -
Page 3: Precautions
If these plates or any other means of clearly identifying the product are defaced, removed or lost, proper instal- The solar station RSS R allows transferring sun power from col- lation and servicing may be rendered difficult. lectors to a storage system. -
Page 4: System Layout
GENERAL INFORMATION GENERAL INFORMATION 6 SYSTEM LAYOUT 7 TECHNICAL SPECIFICATIONS DESCRIPTION Return solar station Maximum working pressure Maximum operating temper- °C ature Dimensions LxHxP 264x362x215 Net weight with insulation 2 3 4 Power supply 230~50 V~Hz Min/max electrical current 0,04 ÷ 0,48 draw Min/Max power consumption 2 ÷... -
Page 5: Installation
INSTALLATION INSTALLATION 8 UNPACKING THE PRODUCT 10 ASSEMBLY Package content − Remove the front insulation (1) − Mark mounting points (F) on the wall and drill − Insert blocks (not supplied) Solar Station In a plastic bag, the following material is also supplied: Instruction manual Circulator cover with logo (to be mounted during installa- tion) -
Page 6: Water Connections
INSTALLATION INSTALLATION 11 WATER CONNECTIONS 12 PUMP CONTROLLER The circulator leaves the factory configured for management with "direct speed control function" and with a maximum dis- charge head of 7.5m (bend 4). USER INTERFACE The user interface consists of a push-button (1), a red/green LED (2) and four yellow LEDs (3). - Page 7 INSTALLATION INSTALLATION Alarm display PWM mode If the pump detects one or more alarm conditions, LED 1 changes LED 1 LED 2 LED 3 LED 4 LED 5 from green to red. When an alarm is active, the LEDs indicate Curve 1 (4.5m) Yellow the type of alarm as shown in the following table.
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Page 8: Electrical Connections
INSTALLATION INSTALLATION 13 ELECTRICAL CONNECTIONS To control the circulator in on/off mode, the PWM cable is not required. To control the circulator in modulating mode by using a solar The following is mandatory: regulator, verify the compatibility between the chosen regula- −... -
Page 9: Commissioning And Maintenance
COMMISSIONING AND MAINTENANCE COMMISSIONING AND MAINTENANCE 14 SYSTEM FLUSHING PWM input signal With a low input value (<5 % PWM), the pump cannot start. The pump stops when input signal is 5 to 8% of PWM signal or when Before filling the system with mixture of water and glycol, it is PWM signal is not present, for safety reasons. -
Page 10: System Filling Cock
COMMISSIONING AND MAINTENANCE COMMISSIONING AND MAINTENANCE To fill the system, proceed as follows: If copper piping has been used and joints have been hot − Verify the flow-meter (C) is completely open brazed, flush out the system to remove any brazing resi- −... -
Page 11: Device Cleaning And Maintenance
COMMISSIONING AND MAINTENANCE COMMISSIONING AND MAINTENANCE 16 DEVICE CLEANING AND MAINTENANCE When operating with the PWM speed control of the circula- tor, the regulator (D) and the flow meter (C) must always be open. When operating with direct speed control (ON-OFF) to decrease the flow rate the desired bend must be set, pass- Service the system at least once a year and carry out the ing to a bend lower than the factory setting (see the para-... -
Page 12: Recycling And Disposal
COMMISSIONING AND MAINTENANCE COMMISSIONING AND MAINTENANCE 18 RECYCLING AND DISPOSAL − Disconnect circulator power by removing connectors (D) and (E) − Move away any wiring and electric devices below to pro- The device is primarily composed of: tect them against any leakage of heat transfer fluid Material Component −... - Page 13 COMMISSIONING AND MAINTENANCE COMMISSIONING AND MAINTENANCE...
- Page 14 COMMISSIONING AND MAINTENANCE COMMISSIONING AND MAINTENANCE...
- Page 15 COMMISSIONING AND MAINTENANCE COMMISSIONING AND MAINTENANCE...
- Page 16 RIELLO S.p.A. Via Ing. Pilade Riello, 7 37045 - Legnago (VR) www.riello.com The manufacturer strives to continuously improve all products. Appearance, dimensions, technical specifications, standard equipment and accessories are therefore liable to modification without notice.