INSTALLATION & OWNER’S MANUAL MONOBLOC BACKUP HEATER Electric heater for M.HP0709 Thank you very much for purchasing our product, Before using your unit , please read this manual carefully and keep it for future reference.
CONTENTS PAGE 2. ABOUT THE BOX ABOUT THE DOCUMENTATION................................................................ 1 2.1 Backup heater ABOUT THE BOX........................................................................................ 1 2.1.1 Structure of the backup heater PREPARATION.............................................................................................. 2 1）Remove the front cover of the backup heater. INSTALLATION........................................................
3. PREPARATION 3.2 Preparing water piping When installing the backup heater in the system, make sure the required minimum water flow rate is guaranteed at all times. For more information, refer to the installation manual of the outdoor unit. 3.1 Preparing installation site 3.1.
4 INSTALLATION 4.1 Opening the units 4.1.1 To open the backup heater 2 1 8× 4.2 Mounting the backup heater 4.2.1 To install the backup heater 1 Fix the wall bracket to the wall with M8 screws. Mark the position of the hole at the bottom of the backup heater. Drill a hole for the bottom screw and insert a plug. 2 Fix the wall bracket to the backup heater with M4 screws.
3 4 Hang the backup heater onto the wall bracket. Make sure it is fixed properly. Fix the bottom of the backup heater to the wall with an M8 expansion screws. 4.4 Connecting the electrical wiring CAUTION The power supply should be an independent circuit with rated voltage. Power supply circuit should be earthed effectively. 4.3 Connecting the water piping 4.3.1 The wiring must be performed by professional technicians in accordance with national wiring regulations and this circuit diagram.
4.4.2 To connect the backup heater power supply WARNING CAUTION To guarantee the unit is completely earthed, always connect the backup heater power supply and the earth cable. If a tank with a builtin electrical booster heater is part of the system, use a dedicated power circuit for the backup heater and booster heater. NEVER use a power circuit shared by another appliance. This power circuit must be protected with the required safety devices according to the applicable legislation.
5 STARTING UP THE SYSTEM For instructions on how to configure and commission the system, and hand it over to the user, refer to the installation manual of the outdoor unit. 6 MAIN PARAMETERS 6.1 Main parameters main parameters Model 0709 Eheater Capacity 3.0kW Rated current 13A Power supply 220-240V~ 50Hz Dimensions Unit 780mm×220mm×280mm Packed unit 890mm×325mm×385mm Weight Unit 18.5kg Packed unit 24kg Operation range 5~35℃ Pipe diameter Water inlet/outlet G1" 6.2 Water pressure drop 8.
MD16IU-014BW 16110600000085
