Hi-Velocity HE-Z Handbuch - Seite 2

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Selecting the Options Using the DIP Switches

Programming and Setting up your HVAC

System

Review each pin setting explanation of each dip

switch function and choose your settings for

correct operations. Some functions may not

apply to your application.

** Push the reset button for 7 seconds whenever

there is a change the dip settings to reset the

CPU.

HP < SYSTEM > OTHER

DF < HP > CONV

HC < TSTATS > HP

O < RV > B

OAS < STAGING > TIMER

OFF < 50% RULE > ON

OFF < SAS > ON

GAS < FAN > HYDRONIC

HP < SYSTEM > OTHER -

system you want to control. Select HP, if your

system is any type of Heat Pump. Select

OTHER, if your system is Hydronic/Electric

and/or Standard Cooling.

DF < HP > CONV -

If HP is selected type of

Heat Pump you want to control. Select DF

(Restricted Mode) locks out the compressor

during auxiliary heat operation. Select CONV

(Unrestricted Mode) if you wish to have the

compressor run during auxiliary heat operations.

HC < TSTATS > HP -

Heat/Cool thermostats, select HP for Heat

Pumps.

IMPORTANT NOTE: True thermostatic

staging is not available when using 2 Stage

compressors, it is advisable to use single stage

Heat/Cool or HP thermostats and allow the zone

panel to stage via the on-board timer.

O < RV > B -

Select the correct Reversing

Valve signal for your particular Heat Pump.

Choose "O" for any Heat Pump that energizes

the RV in the cooling mode. Choose "B" for any

Heat Pump that energizes the RV in heating

mode.

DEFAULT

OTHER

CONV

TIMER

OFF

GAS

Type of HVAC

Select HC for regular

OAS < STAGING > TIMER -

want to delay auxiliary heat based on the

outside air temperature sensor. Select TIMER, if

you want to delay staging heat & cool based on

the adjustable on-board timer. NOTE: 'Y2' output

defaults to a 30 minute delay, when OAS is

chosen. An optional Outside Air Sensor (OAS) is

required to use the OAS feature.

OFF < 50% RULE > ON -

not want to inhibit Y2 and/or auxiliary heat

based on the total number of zones calling.

Select ON, if you want to inhibit Y2 and/or

auxiliary heat based on the total number of

zones calling. More than half the total zones

must be calling for the same mode of operation

(heat or cool), or the zone panel will not stage

up. The 50% rule will always dominate the

staging timer and thermostat demands unless

Emergency mode is active.

OFF < SAS > ON -

Select OFF, if you do not

want to use the supply air sensor for the Zone

Control system. Select ON, if you intend to use

an optional supply air sensor (SAS).

GAS < FAN > HYDRONIC -

fan mode is automatically set for you. There is

no need to move this switch when setting up for

operations.

Seven Built-in Timers for Safe & Reliable

Operation

** During set-up momentarily pressing the

RESET Button clears the built-in timers.

Pressing the RESET Button for 7 seconds will

reset the CPU.

* Start-up Delay Timer = 3 minutes-fixed

* Short Cycle Timer

* Change Over Timer = 4 minutes-fixed

* Opposing Call Timer = 20 minutes-fixed

* Staging Timer = OFF or 7-42 min.-Adj.

* Supply Air Limit Timer = 3 minutes-fixed

* Purge Delay Timer = 90 seconds-fixed

Startup Delay Timer - The panel will not

activate any cooling or heating operation until

the startup delay has expired.Momentarily

pressing the RESET Button clears the built-in

Select OAS, if you

Select OFF, if you do

NOTE: The indoor

= 3 minutes-fixed

Pre-Release 052917

052917