ProTerm RAY 9-24K User And Installation Instructions Manual - Dear Customer

Manual is about: Direct heating electric boiler

Summary of RAY 9-24K

  • Page 1

    Supplied by www.Heating spares.Co tel. 0161 620 6677 14 user and installation instructions for direct heating electric boiler ray 9 - 24k y.

  • Page 2

    Supplied by www.Heating spares.Co tel. 0161 620 6677 1 operation and installation instructions 1. Introduction................................................................................................................................................ 2 1.1. Quality assurance equipment and person...

  • Page 3: Dear Customer

    Supplied by www.Heating spares.Co tel. 0161 620 6677 2 dear customer you have just become the owner of a direct heating electric boiler which was designed for central heating systems with a user friendly regulation option for thermal comfort. Protherm wants your electric boiler to serve you at a hig...

  • Page 4

    Supplied by www.Heating spares.Co tel. 0161 620 6677 3 2. Boiler characteristic and equipment 2.1. Characteristics protherm electric boilers are designed for usage in heating warm-water systems with forced water circulation. They serve as heaters of heating water, which is then pumped and distribute...

  • Page 5: 3. Control and Signalling

    Supplied by www.Heating spares.Co tel. 0161 620 6677 4 3. Control and signalling the electric boiler is designed for unmanned operation. After switching on of the main power supply switch there is a green signal light lit on the control panel (see the picture of the control panel) signalling, that t...

  • Page 6

    Supplied by www.Heating spares.Co tel. 0161 620 6677 5 water in the system. A pressure drop is also signalized by a yellow signal light. The type of failure can be identified according to the integrated pressure meter/thermometer reading. In order to achieve maximum operation efficiency (minimalized...

  • Page 7

    Supplied by www.Heating spares.Co tel. 0161 620 6677 6 5. Boiler connection dimensions and pump characteristics boiler connection description 1. A cable bushings 2. Filling / draining 1/2” 3. A heating water inlet 3/4” 4. Overflow of a safety valve 5. A heating water outlet 3/4” 1 2 3 4 5 350 277 20...

  • Page 8

    Supplied by www.Heating spares.Co tel. 0161 620 6677 7 6. Mounting and placement of the boiler the mounting rail (is included) is recommended for mounting the boiler on the wall see diagram 6. First fix the rail on the wall . On this rail hang the heater unit with the pump and accessories. The boile...

  • Page 9: 7. Operations

    Supplied by www.Heating spares.Co tel. 0161 620 6677 8 are located in the lower left corner of the bearing frame (frontal view). We also mount an external protective terminal (brass m6 screw). The paint has to be removed from the surface around the screw inside the case and on its outer side before ...

  • Page 10: 8. Maintenance

    Supplied by www.Heating spares.Co tel. 0161 620 6677 9 8. Maintenance the electric boiler does not require maintenance. It is recommended, however, that a service company check the boiler once a year, preferably before the heating period (this is not included in the warranty). The skilled control sh...

  • Page 11: 12. Technical Parameters

    Supplied by www.Heating spares.Co tel. 0161 620 6677 10 12. Technical parameters voltage............................................................................V.........................3 x 400 + n + pe, 50 hz max. Current (24kw)................................................... A.................

  • Page 12: 13. Boiler Wiring Diagram

    Supplied by www.Heating spares.Co tel. 0161 620 6677 11 13. Boiler wiring diagram ts – pressure switch 0,8 bar ht – over heat thermostat 100°c pt – operating thermostat max. 85°c pr1,pr2 – room thermostat 230 v / 0,1 a hdo – ripple control s-hdo – rc contactor k1,k2 – cascade output (only 21 kw and ...

  • Page 13

    Supplied by www.Heating spares.Co tel. 0161 620 6677 12 13.1. Wiring diagram of two boilers connected to cascade ts – pressure switch 0,8 bar ht – over heat thermostat 100°c pt – operating thermostat max. 85°c pr1,pr2 – room thermostat 230 v / 0,1 a hdo – ripple control s-hdo – rc contactor k1,k2 – ...

  • Page 14

    Supplied by www.Heating spares.Co tel. 0161 620 6677 13 external wiring - to assurance a correct function of a preparation dhw it ś necessary fill the switching relay with following parameters: switching contact current above 0,5 a / switching voltage 0-230 v, control voltage 230 ac - at the interco...