Xylem MOH1 Single or dual zone mixing module (obsolete) - Manual (Page 2)


Installation and operation manual MOH1
www.lainginc.com
1. Version KF = Remote sensor thermostat (50-79°F, 16 ft)
or Version RT = thermoelectric drive for the connection of a room
thermostat (not included in delivery)
or Version KR = thermoelectric drive, pre-wired with pump including
a constant temperature control (68-158°F) for the
connection of a room thermostat (not included in delivery)
. Laing circulating pump with spherical motor SM-303-MOH
3. Venting device
4. Supply radiator-/boiler circuit
5. Return radiator-/boiler circuit
6. Supply floor heating circuit
7. Return floor heating circuit
8. Adjustable mixing valve
9. Adjustable bypass for the radiator-/boiler circuit
10. ON-OFF-switch for pump
Technical Data
Max. system pressure 145 PSI
Max. system temperature 230°F (boiler circuit), 131°F (floor heating)
Max. differential pressure 14.5 PSI in the radiator-/boiler circuit
Supply voltage 1 x 10 V / 60 Hz
Power consumption 5 Watt (circulating pump)
10
2
6
7 9
5
4
8
1
3