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Summary of Contents for Grundfos UPZCP-3
- Page 1 GRUNDFOS INSTRUCTIONS UPZCP-3, 4, 6 Multi-zone pump control Installation and operating instructions...
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Page 2: Table Of Contents
WARNING instructions. These installation and operating instructions The use of this product requires describe Grundfos UPZCP-3, 4, 6. Sections 1-4 experience with and knowledge of the give the information necessary to be able to product. unpack, install and start up the product in a safe Persons with reduced physical, way. -
Page 3: Symbols Used In This Document
2. Receiving the product MANUFACTURER WILL NOT BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES, LOSSES, OR EXPENSES ARISING 2.1 Inspecting the product FROM INSTALLATION, USE, OR ANY OTHER Examine the components carefully to make sure CAUSES. THERE ARE NO EXPRESS OR no damage has occurred to the product during IMPLIED WARRANTIES, INCLUDING shipment. -
Page 4: Electrical Connection
12-16 AWG wire is recommended for 120 VAC connections. • 12-22 AWG wire for thermostat connections. • 12-22 AWG wire for 24 VAC connections. • Use approved UL conduit fittings. You find additional wiring schematics, specs, and troubleshooting help online at www.grundfos.us/controls. - Page 5 Aquastat 2-wire thermostat 3-wire thermostat 4-wire thermostat 5 A fuses DIP switches R Rh W C Slave Master Priority ON Priority 30 min. 60 minutes Post Purge ON Jumper Pump Exercise ON Exercise 30 sec./72 hrs. 30 sec./14 days Primary ON Ground screws on base...
- Page 6 Multi-zone pump board expansion Master board Slave Master Slave Master Slave board Fig. 3 UPZCP multi-zone pump board expansion See fig. 3. • You can only use the MASTER controller with PRIORITY. • When priority calls, the MASTER board will produce 5 VDC between terminals B and C.
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Page 7: Starting Up The Product
4. Starting up the product 4.1 LED diagnostics The power indicator light "Grundfos" is lit when you power the unit on. The red LED is lit when there is a call for heat. ZONE 1 UPZCP-6 6 Pump Zone Rela... -
Page 8: Product Introduction
Compatible with 2-, 3-, and 4-wire low Model Description Part number voltage controllers or thermostats. Three-pump zone • Wiring ease with 120 VAC, ground and low UPZCP-3 98863563 control voltage screw terminal inputs. • Low voltage end-switch output terminals for Four-pump zone UPZCP-4 98863565 the zone valves. -
Page 9: Servicing The Product
This product or parts of it must be disposed of in an environmentally sound way: 1. Use the public or private waste collection service. 2. If this is not possible, contact the nearest Grundfos company or service workshop. Subject to alterations. - Page 11 Grundfos Kansas City Grundfos Canada Grundfos México 17100 West 118th Terrace 2941 Brighton Road Boulevard TLC No. 15 Olathe, Kansas 66061 Oakville, Ontario L6H 6C9 Canada Parque Industrial Stiva Aeropuerto Phone: +1-913-227-3400 Phone: +1-905 829 9533 C.P. 66600 Apodaca, N.L. Mexico...
- Page 12 99028491 0216 ECM: 1173387 www.grundfos.com...
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Questions and answers
my control only has 24 volts to zone 1 and nothing to zone 2 and 3 only zone 1 is working
The Grundfos UPZCP-3 control may only be providing 24 volts to zone 1 and not to zones 2 and 3 because the controller is set to "Priority ON" mode. In this mode, zone 1 operates as a priority zone, and the other zones are switched off during a heat call for zone 1. This can last for a selectable timeout period of 30 or 60 minutes.
This answer is automatically generated