WARNING
If installing the Wireless Module outside, make sure it is installed onto a PLASTIC
electrical box. Make sure a proper seal is created between the Wireless Module, the
provided gasket, and the contact edge of the plastic electrical box.
Z8 (HOT DECK)
HOT DECK SUPPLY
SUPPLY AIR PROBE
DUCT STATIC PROBE
AIRFLOW
COLD DECK SUPPLY
SUPPLY AIR PROBE
DUCT STATIC PROBE
AIRFLOW
AC
AC
RETURN AIR
AIRFLOW
BOILER
RETURN AIR PROBE
RETURN AIR PROBE
BOILER TEMP. PROBE
HEA
T
FLOW
FLOW
PUMP/V
AL
VE
HEA
T
VARIABLE SPEED
BLOWER
OUTSIDE AIR PROBE
Fig. 6 – Typical mounting dual duct system with VFD, economizer, and
boiler for hot deck.
CAUTION
Always remove the Wireless Module if the Z8 is installed enclosed in metal (i.e.:
inside the HVAC unit). The Wireless Module will not be able to communicate if metal
is blocking its signal.
Z8 (COLD DECK)
9
Economizer
