AMABILIA DORFC-2, DORFC-1 installation instructions Contents

Contents

Getting Other Informations and Publications	......... 3
General Information
Flow Center Nomenclature	4
Application
Description	4
Safety	4
Danger	4
Warning	4
Caution	4
Notice	4
Flow Center Mounting Instructions
Notice	7
Stud Wall	7
Concrete/Masonry Wall	7
Side of Unit	7
Piping Installation
Description	10
Actual Photo Images	10-11
Multiple Unit to Single Loop Connection
Description	12

Flow Center Wiring
Description	16
Flushing & Charging
General	18
Procedures for Adding Antifreeze	18
Flushing & Filling Earth Loop & Units	22
Flushing Earth Loop Only	22
Flushing Unit Only	23
Flow Center Initial Startup
General	24
Procedures for Pressurizing the System	24
Pressure/Temperature Plugs	24
Troubleshooting
Troubleshooting Table	27
Antifreeze Selection & Use
General	28
Methanol	28
Ethanol	28
Propylene Glycol	29
Potassium Acetate (GS4)	29
Antifreeze Verification	30

Figures
Figure 1A	Performance Model DORFC-1	5
Figure 1B	Performance Model DORFC-2	5
Figure 2	Flow Center Dimensions	6
Figure 3	Pump Horizontal Applications	8
Figure 4A	Mounting - Studded Wall	9
Figure 4B	Mounting - Masonry Wall	9
Figure 5A	Flow Center Connection to GV Series....	12
Figure 5B	Flow Center Connection to GT Series....	13
Figure 5C	Flow Center Connection to QW Series...	14
Figure 6	Multiple Unit Connection to Singular	15
Figure 7	Electrical Connections	17
Figure 8	Connecting Flush Cart to Flow Center....	19
Figure 9A	Positioning - Flush Loop	20
Figure 9B	Positioning - Flush Loop & Unit	20
Figure 9C	Positioning - Flush Unit	21
Figure 9D	Positioning - Operation	21
Figure 10	Pressure Temperature Ports	25
Figure 11	Density Verification - Solution Strength	30

Tables
Table	1	Fusion or Barbed Fittings	10
Table	2	Electrical Ratings	16
Table	3A	GV Series Coil Pressure Drop	25
Table	3B	GT Series Coil Pressure Drop	26
Table	3C	QW Series Coil Pressure Drop	26
Table		Troubleshooting	27
Table	4	Fluid Volume	29
Table	5	Percentages by Volume	29
Table	6	Propylene Glycol Specific Gravity	30
Table	7	Methanol Specific Gravity	30

Manual	2100-518B
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