Installer Manual - Smart Temp Australia
Contents
1. HO Thermostat Terminals Zone Board Terminals R 24V active R Provides 24v to power thermostat C 24V Common C 24V common for thermostat peeds ue ejBurs yo W Call for heat from thermostat Y Cooling Y Call for cool from thermostat G Call for fan from thermostat Typical 2 stage gas heating with add on single stage cooling This example show a 4 zone system each zone with one zone damper controlling a 2 stage gas heating system with single stage add on cooling Note HEAT COOL thermostats should be used Page 2 Page 7 Zone Board wiring A typical single stage single fan heat pump speed system is shown below NEC Sia i Bri dm e one Damper Output l ppa Son ON Ei 2 me e Equipment Terminals aye gm TE 732 re Je 4 ae wr i bttb Thermostat input i This example show a 4 zone system each zone with one zone damper controlling a Zone 1 single stage heat pump with single speed fan HEAT COOL thermostats only should be used 24V Ac uator 24V Acluator 24V Aciuator stralia PaL a DUE I Q a 5 O u E co ar D co oov c E Ww O O Oo 14 D c on A gt e amp qo 532 c yD X v MO udm LL W Na Reset amp test switches c D Q z 3 v c c D Q Oo e c n Lt oo 2 z E T TP 2 p P Oo O 285 B8B d DE i Sza 855 S 9 ls les oP e gt o2. o as as ark OTT 5252 0 o E J gt ar tc Pa gt t Oo O e CN 9 ul i Pi eu wu B O D acs 447 4 DEM S9022057 Ss LN e rom o oa E So 2 2 2 m o 29070 5235 5 c VANUNE 2399 2922 Sguo ttooiE SES o SSS 0 MESS 2 28 ae oO D o Dn 8 BS o Et ed nt ened un ODS OSD D2 BS o gt 023 wz 2 8 5 OY eS m c5 of cS of ES Of m mig D a BOE BO E SO E 4 9cg pgogoce QLS o c o P o i LL uuy c Ha S c F E H 2 dup 8D GC c oo O O O E 085 50g8823 c E rt hy amp 9 amp gu vo6v ztotrc eE TO TO s 2 J ta O w i o O C c C E lt Oo Oo O TP E N N N o T A yn aN e O ul amp cocs2siz 00 ala o 24Volt foo Zone 1 Zone 1 __ Heat pump unit a Actuator Connecticns ADC 24VAC 300ma MAX RH 2 sionis ene er mme R 24VA W1 Reversing Valve i a ii a a ar Y Compressor 1 M pm Zone 2 2 Actuator Connecticns G1 Ac at Spill Zone kud Actuator Connecticns e s Ms s s Fa 2 m um VI M d sE Sw 1 Off single fan speed E epe W Thermostat Inputs T Sw 2 On Heat Pump frr 2 Sw 3 Equipment specific E oleses Sw 4 8 Installer preference felle fet ees lo 2 I iat a a C Clock Input AL 4 Link must be installed Actuator Connecticns AADC o4VAc 300a MAX E if no Time Clock in use 2 81 1 L lc lad Expander Board connector 8
3. NO user manual supplied for this product as there are no user selectable parameters and if installed correctly this boards operation should seem transparent to the user iry oaf iru lod EA XVI euoe OWAPZ QE suonoeuuo Jojenjov XVN EWOOE ov vZ AC XVW euooe ov vz Qf Ssuonoeuuo Jojenjov suornoauuo Jojenjoy eere Installing Please Note the SZ 4 zone board only accepts Heat Cool Fan inputs from thermostats only Heat Pump type thermostats are NOT suitable A heat pump thermostat calls a compressor for heating and cooling and the reversing valve to determine heating or cooling mode e e EEN Isel M indu x20I2 To make the Smart Zone 4 board as simple as possible a standard HEAT COOL thermostat should be used Y terminal ONLY for cooling amp W terminal only for heating m X D If controlling Heat Pump Systems turn DIP switch 2 Heat Pump mode on the Smart a a8 set Zone 4 to ON and the SZ 4 will manage the HP logic internally See DIP table below a 23 rd m O 3 al Hi im D of Wiring the Easy Zone 4 is a very simple matter If you can wire a standard thermostat ag to a standard heating and cooling system you have the necessary skills to wire the easy 9 T S p zone 4 board gt o 2 Q 9 3 o T 3 D 2 The table below gives a brief indication of the thermostat wiring between the thermostat and the zone board JOsuapuo peunbeJ JON JO jooo uo ppe sg 22H
4. See the easy zone 4 Sw 6 3 or more zones on to activate stage 2 expander board manual for information on this capability 2 or more zones on to activate stage 2 Maximum number of zones controlled is 24 Sw 7 On 20 min upstage Timed zone upstage 20 mins Off 10 min upstage Timed zone upstage 10 mins LEDS Sw 8 On Fast Damper 30 second equipment delay for dampers to open close The easy zone touch has multiple LEDS to indicate various functions Off Slow Damper 90 second equipment delay for dampers to open close Each damper has a green LED to indicate when that damper is OPEN Switch block 2 6 way switch block Used to program number of expander modules connected to the easy zone 4 All thermostat inputs have LEDS to indicate what calls are being made Red for heat green for fan and amber for cooling Additionally the easy zone 4 has a status LED to provide indication on the overall See the expander board manual for these switch functions performance of the board This LED will indicate the following If no expander modules connected Sw1 to Sw5 MUST BE OFF LED code Status Zone 1 open disables Spill damper function large zone Off NO power System faulty Normal spill function Reset Switch Press this switch to clear any errors or whenever a DIP switch settings has been System OK Fire input active system off changed Zone input fault see zone logic below Test Switch Press and ho
5. Advanced capabilities The easy zone 4 board has a number of advanced features to improve performance and energy efficiency of the system while providing better control for the user The one dam Smart lenp The zone dampers will park in the last position when the equipment shuts down ready Austraba for the next thermostat call Should other zone make a call then the easy zone 4 will permit the dampers to move to the correct position before passing the call onto the equipment Reversing valve parking Sma rt Zone 4 To prevent the decompression hiss associated with a revising valve closing when under pressure The Easy Zone 4 board will hold the reversing valve on for 2 hours after the Expandable 4 zone board last call or until the opposite mode is required Damper delay The easy zone touch will wait for dampers to move to the correct position before the heating or cooling is started It will also wait for a purge period before changing t I IVI equipment modes n S ad e r a n u a Time slicing If some zone s call for heating while other zone s call for cooling the easy zone touch will automatically alternate dampers and equipment modes every 20 minutes to satisfy the needs of all zones Equipment purge periods and delays will be used Equipment Rules The easy zone touch will prohibit illegal thermostat calls and flash the SOS signal on the status LED when any are detected A table of possible thermostat calls are provided below
6. Any thermostat making an illegal call will be rejected by the easy zone 4 and that zone only will be locked out The status LED will blink the SOS code Other zones will function normally Thermostat Mode Resut Permitted W Heat Only Permitted in heat cool mode Sw2 Off Rejected in Heat Pump mode Sw2 On Cool Only Cool amp Fan Permitted G Y amp W Fan cool amp heat Note A standard HEAT COOL thermostat should be used with the easy zone 4 board M er 1 End of manual Page 8 Overview The Smart Temp 4 Zone board is a microprocessor based zone control system that when connected to a standard thermostat one fitted in each zone will control a heating cooling or air conditioning system and up to 5 zone dampers 1 damper output for each for the 4 zones plus a bi pass or spill damper ooo Jojenjv Ave P Joey Ave Jojenjoy AZ ON p N JOVEN Atc Thermostat Thermostat Thermostat As each zone is controlled by a standard wall thermostat you can select a thermostat boum d wd Bom S d y l r jp 9 9 9 Sf d y m d M 5 a oy type that best suits the users requirements In this way the zoning system can be as simple or as power as the user demands A c o omo oo 3 z L Fa e AI ETT Y XWW ewooe ovvzO 07 Suornoeuuo Jojenjov A E Sp Lose 2 9p L NY at of There has been
7. a i 7 24vac 24VE i Wp AW Thermostat Inputs ac c E a NBI Suply X 24V VAC lL Input 24vC Z7 Drive closed this terminal will provide power to close the damper DC Page 3 Page 6 Thermostat Terminals R 24V active to power the thermostat C 24C power common DIP Switches W Heat call Switch block 1 8 way switch block Y Cool call Sw Fan speed set by number of zones calling G Fan call If 1 zone calling Low Speed G1 If 2 zones calling Med Speed G2 Fire Inhibit Nul If 3 zone calling High Speed G3 toe ae Off 1 fan Off 1fanspeed Single fan speed only use G1 output only Closing these two terminals will force the easy zone into fire shutdown All zones closed and equipment is off Instantly Sw On Heat Pump Logic Y1 amp Y2 called for heating and cooling uda Off Heat Cool Off HeatCoollogic Y1 amp Y2 used for cooling W1 amp W2 used for heating System Run Sw 3 W1 energise in heat mode Turns the easy zone on or off Dampers are parked in the last position Open circuit is Off RV in cool W1 de energise in heat mode easy zone off Sw4 On 6 min cycle 6 min delay once heating cooling stops before restart Expander Port Sw 5 When only 1 zone or less is on open spill damper Used to connect the easy zone 4 to the easy zone 4 expander boards to increase the When only 2 zone or less are on open spill damper number of zones or to add the advanced economy function
8. ld this switch until the status LED blinks rapidly This will speed up all zone board functions by 10 for 15 minutes Page 4 Page 5
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