33
Contents
SMGB0066 rev.0 - 12/2009
Water pipe
installation
Service Manual
2
2.
WATEr PIPE InSTAllATIon
This chapter provides information about the procedures to perform water piping work connections for Yutaki units.
ConTEnTS
2.1 General notes ..............................................................................................................................34
2.2. Piping work connection considerations .......................................................................................35
2.2.1. Minimum water volume description ........................................................................................................35
2.2.2. Correction factor due to use of glycol .....................................................................................................37
2.3. Water control ...............................................................................................................................37
2.4. Water check valve .......................................................................................................................38
2.5. Accessories hydraulic installation................................................................................................39
2.5.1. Pump kit .................................................................................................................................................39
2.5.2. WEH- Water Electric Heater ...................................................................................................................40
2.5.3. DHWT- Domestic Hot Water Tank ..........................................................................................................42
2.5.4. Water drain discharge connection ..........................................................................................................44
