Boiler Water Connections
6
11
We reserve the right to make any changes due to technical modifications!
Installation, Operation and Maintenance Manual Sealed Combustion Gas Boiler Logano GA244 • Issue 02/2004
Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de
z
Install the 90° street elbow (Fig. 6) and the relief
valve (Fig. 6 ) on the boiler supply connection.
z
Install relief valve according to ANSI/ASME Boiler
and Pressure Vessel Code, Section IV. Mount the
relief valve stem vertically. Use ¾" street elbow as
needed.
Water treatment
Fig. 6
Rear view
Item. 1:
Gas boiler
Item. 2:
Boiler supply connection
Item. 3:
Relief valve
Item. 4:
Boiler supply pipe
1
2
3
4
NOTICE !
Observe local and state codes when
installing the boiler.
DANGER!
FIRE DANGER !
due to hot piping.
z
Maintain a minimum 2" clearance
between the hot water piping and
combustible walls.
NOTICE !
Perform a water analysis prior to filling the
boiler system. Treatment of the boiler
water may be required depending on the
analysis results.
For extremely hard water or pH value
below 7.0 consult your local water
treatment company.
