Connecting The Electric Heating Element - Viessmann Vitosol 200-F Installation Instructions Manual

Installation

Connecting the Electric Heating Element

24
Vitosol DHW Solar Pack Installation
1. Remove the center screw from the white protective
cover.
2. Carefully remove the protective cover from the tank
jacket.
3. Spread the tangs of the tapped mounting bracket
outwards and remove from the tank mounting tabs.
4. Remove the clear plastic electrical protection cover
by lifting up on the arrow tab (located at the top of
cover).
5. Install the line lock or cable strain relief in the bottom
bracket.
6. Route the power supply line from the underside of
the bottom bracket and feed it through the field
supplied line lock or strain relief.
7. Tighten the line lock or strain relief such that the
power supply line is secure and cannot be easy
pulled out.
8. Connect L1 of the hot/live wires to terminal #1 of
the thermostat.
9. Connect L2 of the hot/live wire to terminal #3 of the
thermostat.
10. Connect the ground wire to the grounding screw
located at the bottom right corner of the line lock or
cable strain relief bracket.
11. Reinstall the clear plastic electrical protection cover,
making sure that the arrow securely snaps into place
12. Reinstall the tapped mounting bracket by spreading
the tangs and placing on the tank mounting tabs.
13. Carefully slide the white protective cover onto
the tank jacket and align with the tapped hole of the
mounting bracket.
14. Install the center screw into the white protective
cover and carefully tighten until it is snug. Be very
careful to not over tighten this screw as this cover
could become damaged
WARNING
If system components are not grounded, serious injury
from electric current can result if an electrical fault
occurs.
Connect the appliance and pipework to the
equipotential bonding of the building in question.
WARNING
Incorrectly executed electrical installations can lead to
injuries from electrical current and result in appliance
damage.