Grasslin Towerchron QM1 Installation And User Instructions Manual page 18

Fully Pumped System using 2 Port Spring
Return
TOWERCHRON QM2
E
220-240V
N
50HZ
main fused
3 AMP
EARTH
NEUTRAL
LINE
HEATING VALVE
GREEN/YELLOW
BLUE
N
BROWN
WHITE or GREY
BLACK or ORANGE
HOT WATER VALVE
GREEN/YELLOW
BLUE
N
BROWN
WHITE or GREY
BLACK or ORANGE
18
L 1 2 3 4
ROOMSTAT
EARTH
N NEUTRAL
COMMON
DEMAND
CYLINDERSTAT
EARTH
COMMON
SATISFIED
DEMAND
PUMP
LINE
N
NEUTRAL
EARTH
BOILER
SWITCHED LIVE
REFER TO BOILER
MANUFACTURER
INSTRUCTIONS
Fully Pumped System using 3 Port
Mid-Position Valve
TOWERCHRON QM2
E
220-240V
N
50HZ
main fused
3 AMP
EARTH
NEUTRAL
LINE
MID-POSITION VALVE *
GREEN/YELLOW
BLUE
N
WHITE or BROWN
GREY
ORANGE
BOILER
SWITCHED LIVE
REFER TO BOILER
MANUFACTURER
INSTRUCTIONS
* TOWER MP322C
ACL 697B340
DRAYTON FLOW SHARE 2
L 1 2 3 4
ROOMSTAT
EARTH
N NEUTRAL
COMMON
DEMAND
CYLINDERSTAT
EARTH
COMMON
SATISFIED
DEMAND
PUMP
LINE
N
NEUTRAL
EARTH
HONEYWELL V4073A
LANDIS & GYR SK 3L
SUN VIC SD 1701