Verona WALL HUNG GAS BOILER manual Zone Valve Micro Switch Connection, Finishing

		12.5 Zone Valve Micro Switch Connection:
•	The zone valve micro		•	When connecting the		•	Connect the micro
	switch must be			zone valve switch, the			switch of the zone
	connected to the			jumper J in Fig. 12.10			valve to terminals 1
	terminal block			must be removed.			and 3 as shown in
	situated next to the			Zone	Room		figure 12.11
				Valve	Thermostat
	control panel					•	Connect the zone
	To fused spur L	N		V	T		valve switch to the
							room thermostat as
	isolation switch						shown in figure 12.11
		terminal block
		Power supply
					N
J	3 2 1				L
	External controls
	terminal block
			3	1
	120 VAC Control
	Terminal Block				120 VAC
	Figure 12.10				Control Terminal
					Block

•Route the electrical supply cord and the external control cord as illustrated in Fig. 12.12

Figure 12.11

12.6 Finishing

To the external
control device	To the fused spur
	isolation switch

•Lock the cords in place with the flexible cord clamps.

•Replace the control panel reversing the steps on page 23.

Figure 12.12

RIVA HEAT ONLY MANUAL - REV A 25