Install Instructions

ZONE STAGING

Zone Staging is a feature that is unique to the AZ-6CP control.

When the AZ-6CP senses a power demand that exceeds the capa-

bilities of the 75VA transformers, the control will energize one zone

at a time until all calling zone valves are opened. Please note that

Priority/Zone 1 is not affected by Zone Staging and is permitted to

open at any time.

! !

AZ-CP CONTROL EXPANSION

Following the instructions below, up to two (2) AZ-CP controls can

be wired together. Using two AZ-6CP controls, this allows a maxi-

mum of ten zones plus a priority zone to be installed in a system.

WARNING

Do not attempt to chain more than 2 controls together.

– INSTALLATION OF MULTIPLE CONTROLS –

1. Mount controls following directions in this instruction

manual.

2. Wire controls together as shown on next page. Note that

only the priority zone is shown wired. Other zones are in-

stalled as shown previously in this manual.

3. Move the priority selection switch to the ON position on

both controls.

WARNING

When wiring the thermostat to both controls verify that

there is no call for heat when the thermostat is not call-

ing. If there is a continuous call on the priority zone re-

gardless of the state of the thermostat, the transformers

may be out of phase. If this occurs, reverse the C & R

Transformer leads on the secondary control.

DO NOT RUN CONTROL FOR AN EXTENDED PERIOD

OF TIME WITH TRANSFORMERS OUT OF PHASE.