Eco-King HWB-299, Installation And Service Manual

Page: 25 / 124

E93.1801EN171 HWB installation manual 25
Mounting the water heater
Before mounting and installing the water heater the following connections should be considered:
•
Flue gas system and the flue gas pipe connections
•
Air supply system and connections
•
Hot water inlet and outlet pipe connections
•
Condensate and pressure relief valve drainage
•
Power supply (preferably the power connection positioned above the water heater)
•
Gas pipe sizing.
•
Automatic Air Vent Connection.
All lines/piping must be mounted free of tension. The weight of the installation components
should be supported separately from the water heater so there will be no standing forces on the
connections. This might influence the mounting position of the water heater.
Determine the position of the water heater by using the included suspension bracket or a suspension frame (when
supplied). While marking the holes, ensure that the suspension bracket or frame is perpendicular, and the water
heater does not lean forward. If necessary, adjust the position with the leveling bolts at the lower rear side of the
back panel (see figure below). When the leveling bolts aren’t sufficient, fill the gap behind the bolts to get the water
heater in position. The water heater position lies between the water heater hanging level and hanging slightly
backwards (min. 0.5° - max 1.5°).
The water heater should not lean forward in the mounted position.
Lock the suspension bracket with the
security cover before making any
other connections to the water heater.
This security cover will prevent the
water heater from falling off the
bracket. Don't use excessive force
during the mounting of the water
heater connections.
NOTICE
3 . Lock water heater with locking
plate and two bolts
2 . Suspend
water heater
with suspen-
sion bracket
on mounting
bracket
1 . Attach mounting bracket to wall
with inclined side facing upwards
4 . Level water heater using
adjusting bolts
suspension
detail
Slightly backwards (min. 0.5° - max 1.5°)
for the condensate to properly drain