Related Manuals for Vortex Combo-pac CP30
Summary of Contents for Vortex Combo-pac CP30
- Page 1 Controls User Manual ™ Combo-pac hot water air handler with iStat6 electronic controller Vortex Source Systems Cambridge, Ontario Phone: 888-781-8151 Fax: 888-670-2544 info@vortexsource.com www.vortexsource.com...
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Page 2: Table Of Contents
– Combo-pac Controls User Manual Table of Contents Controller Basics ....................3 Table 1 Status Messages ..................3 Table 2 Display Icons ..................3 Controller Keypad ....................4 USER MODE ......................4 ADMIN MODE ....................4 Initial Controls Setup ..................... 5 Cycle Timer (Pump Exerciser) ................ -
Page 3: Controller Basics
– Combo-pac Controls User Manual This document describes proper setup and use of the electronic controller for the Vortex Combo-pac air handler with the iStat6 controller. Although the system will function when left at factory default settings, it is recommended that the installer read through... -
Page 4: Controller Keypad
– Combo-pac Controls User Manual Controller Keypad By using the option and setting keys, different parameters and their current settings may be displayed and modified. Use the outer option keys to scroll through the available parameters, and use the inner setting keys to modify the parameter’s current setting (if available). -
Page 5: Initial Controls Setup
– Combo-pac Controls User Manual Initial Controls Setup When first powering up the Combo-pac air handler during commissioning, enter ‘admin’ mode on the controller and adjust the following settings to match the installed equipment. MODEL – the model number of the Combo-pac air handler. Options are CP30, CP63, CP70, CP80 and CP100. -
Page 6: Cycle Timer (Pump Exerciser)
– Combo-pac Controls User Manual a low value can improve comfort and reduce noise but may cause insufficient heating at the farthest duct runs. PreHeat – Length of time in seconds that the fan will run at half speed at the start of each heating cycle. -
Page 7: Two-Stage Air-Conditioning
It is recommended that these settings only be changed by someone who has a firm understanding of P.I.D. control schemes and only if the response rate of the fan is unsatisfactory. Contact Vortex if you believe there’s an issue with these settings. Two-Stage Air-Conditioning An output is available on the low-voltage terminal strip for the control of a two-stage air-conditioner. -
Page 8: Troubleshooting
– Combo-pac Controls User Manual sensitivity of the freeze protection feature. – FrzDly2 Amount of time in minutes to wait before bringing the A/C compressor back on, once the measured supply air temperature has returned to a safe value. Default setting is 2 minutes. - Page 9 – Combo-pac Controls User Manual fails to run, check wiring from controller to motor speed control, motor speed control, wiring to motor and motor. Blower motor never fully stops, even with no demand signal Ensure control displays NO CALL. If not, check thermostat settings and thermostat wiring.
- Page 10 – Combo-pac Controls User Manual Not enough humidity removal in cooling mode The air handler controls humidity during cooling through use of the “auto” cooling speed mode (set CoolSpd to “auto”). See the Cooling Control Mode section above. Supply or return air temperature (SA_TMP or RA_TMP) reads -50 °C This indicates the supply air temperature sensor is not properly connected to the controller.
- Page 11 – Combo-pac Controls User Manual Table 4 Admin Mode Line 1 Line 2 Set. Type Description Default ComboPac #### Display Display status of system NO CALL W1_Heat (0)Off/(1)On Input Thermostat heating input first stage (ON/OFF) Y1_Cool (0)Off/(1)On Input Thermostat cooling input first stage (ON/OFF) MODEL #### Setting...
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