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

Models: WALL HUNG GAS BOILER

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12.5 Zone Valve Micro Switch Connection:

 

 

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

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Image 25
Verona WALL HUNG GAS BOILER manual Zone Valve Micro Switch Connection, Finishing