Danfoss FH-ME Data sheet

Data Sheet

FH-ME Floor Heating Manifold

Application	The FH-ME Manifold is used for controlling water
	flow in under floor heating systems. Each tube of
	the floor heating system is connected to the
	manifold, thus making it possible to control water
	flow or heat supply to each room in the building
	individually.
	The manifold consists of a supply and return
	manifold. The supply manifold includes possibil-
	ity for individual shut-off of each circuit and as a
	flow adjustment. The return manifold is equipped
	with integrated Danfoss RA connection.
	The valves can be controlled electronically by
	thermal actuators or act as self-acting units by
	means of remote temperature adjusters.
	The manifold is supplied in modules of 2 to 8
	outlets. In addition extension pieces are available
	for connecting the manifolds in series. Ball valves
	are available as an option for positive shut-off
	between manifold and system.
	The end pieces FHF-EM and FHF-EA are supplied
	with manual airvent or alternatively with
	automatic airvent, purge and valve. The end
	pieces are placed at the end of the manifold.

System Layout

FH-ME supply

FH-ME return

VDUDT402

© Danfoss | FHH | 2015.10 | 1

Data Sheet

Ordering	Description	Type	Code no.
	Manifold set 2+2	FH-ME2	088U0612
	Manifold set 3+3	FH-ME3	088U0613
	Manifold set 4+4	FH-ME4	088U0614
	Manifold set 5+5	FH-ME5	088U0615
	Manifold set 6+6	FH-ME6	088U0616
	Manifold set 7+7	FH-ME7	088U0617
	Manifold set 8+8	FH-ME8	088U0618

Accessories	Description	Type	Code no.
	End section - automatic airvent and purge valve	FHF-EA	088U0580
	End section - manual airvent and purge valve	FHF-EM	088U0581
	End caps -set	FHF-E	088U0582
	Connection pieces - set	FHF-C	088U0583
	Reduction bushes/pieces -set 1" - 3/4"	FHF-R	088U0584
	Mounting brackets - set	FHF-MB	088U0585
	2 x ball valve 1” with tail piece - for connection to manifold	FHF-BV	088U0586
	and for blocking of floor heating system
	1 x thermometer 0-60°C Ø35mm - for flow/return tempera-	FHF-T	088U0029
	ture measurement
	Thermal actuator, 24 V, NC, Danfoss RA connection to valve	TWA-A	088H3110
	Thermal actuator, 230 V, NC, Danfoss RA connection to	TWA-A	088H3112
	valve
	Thermal actuator, 24 V, NC, with end switch, Danfoss RA	TWA-A	088H3114
	connection to valve

	Compression Fittings
		Description	Type	Code no.
		Compression fittings for PEX tubing in accordance with ISO	16x2 mm	013G4156
		15875.
			20x2 mm	013G4160
		• Max working pressure: 6 bar
		• Test pressure: 10 bar	20x2.25 mm	013G4093
		• Max. flow temperature: 95 °C
		• G ¾” internal thread	20x2.5 mm	013G4161
		Compression fittings for ALUPEX tubing.	16x2 mm	013G4186
		• Max working pressure: 6 bar	20x2 mm	013G4190
		• Test pressure: 10 bar
			20x2.25 mm	013G4093
		• Max. flow temperature: 95 °C
		• G ¾” internal thread	20x2.5 mm	013G4191
		Compression fittings for STEEL and COPPER tubing	16 mm	013G4126
		• Max working pressure: 6 bar
			18 mm	013G4128
		• Test pressure: 10 bar
		• Max. flow temperature: 95 °C
		• G ¾” internal thread

Note: Max flow temperature given by the tube manufacturer must not be exceeded.

2 | © Danfoss | FHH | 2015.10

VDUDT402