14
INSTALLATION METHOD
ENGLISH
Step 3. Screw bolts at the hole marks.
When screwing bolts, use M8 anchor bolts to secure hanging the unit.
Step 4. Fasten the electric heater accessory on the wall.
How to Pipe Electric Heater
Follow below procedures Step 1 ~ Step 4.
Step 1. Uncover the electric heater accessory.
Step 2. Check the diameter of pre-installed pipes of unit.
Step 3. If the diameter of pre-installed pipes is different from diameter of electric heater
accessory kit, it is necessary to reduce or extend pipe's diameter.
Step 4. Connect the pipes. The inlet pipe of electric heater accessory must be connected to
outlet of the unit.
CAUTION
• Electric Heater must be located highest level of water pipe system.
(Because air vent is added in electric heater accessory.)
!
CAUTION
• The sheet should be attached level. If not, the supporting plate and the indoor unit will not
be mounted correctly.
!
CAUTION
• Electric Heater should be installed with enough space for installation and service.
• Water pipes and connections should be cleaned using water.
• Methods to prevent leackage in plumbing connections must be applied.
• Heater must not be impacted.
• Do not let dirty particle be dropped inside tank to avoid possibility of degrade.
• After installation, make it sure that no leakage is appeared in the connection.
!
WARNING
Followings should be kept before installation.
• The unit should be stop before the piping work.
• Never connect electric power while piping electric heater.
• Before the piping working, water in the part(or to heating loop) installated with electric
heater should be drained. After working, water should be charged.
!
Mounting on the Wall
Step 1. Uncover the electric heater accessory.
Step 2. Attach "Installation Sheet" to the wall and mark the
location of bolts. This sheet helps to find correct
location to the bolts.(Installation Sheet is included in
Backup Heater Front Panel.)
1,MFL68681815,영어 2018. 9. 22. 오전 8:26 페이지 14
