Related Manuals for Raypak VERSA IC
Summary of Contents for Raypak VERSA IC
- Page 1 INSTALLATION & OPERATING INSTRUCTIONS ® VERSA IC Integrated Boiler Control Catalog No. 5000.72A Effective: 11-01-14 Replaces: 08-18-14 P/N 241493 Rev. 3...
- Page 2 Rev. 2 is a software revision J1214G (Aug 2014) completely new edition of this manual.
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Page 3: Table Of Contents
® Control Settings.............41 Cold Water Protection (CWP) .......43 Heater Rotation .............46 Sequence of Operation .........48 Wiring Connections – PIM™.........50 Wiring Connections – VERSA IC Control....55 ® Energy Management System Setup .....56 Cascade Set-up and Operation ......57 “Limp-Along” Operation of PIM™......62 Troubleshooting.............63... -
Page 4: Introduction
(DHW) override, Cold Water Protection (CWP) and several options for external heater control for Raypak commercial boilers, water heaters and pool heaters. The VERSA IC control system controls the heater ®... -
Page 5: Versa ® Display Board
Display Board is the board with the LCD ® External Valve display viewable from outside of the heater. All opera- Fan/Damper tion and settings of the VERSA IC control are ® accomplished through the use of the 5 buttons of the Extra - status (burner) user interface. -
Page 6: Versa ® Pim™ Module
® The PIM™ (Platform Ignition Module) is available in BLOWER OPTION DSI (Direct Spark Ignition), or HSI (Proven Hot Surface Ignition) versions depending on Raypak BLOWER model type. The PIM™ integrates the functions of Automatic Fig. 7: VERSA DSI PIM™ Module... - Page 7 Icon When Displayed Icon When Displayed VIEW Menu = View Pumps Menu = View/Test Boiler SETUP Menu = Setup Menu = View/Test and Boiler Pump is on Pump Menu = Boiler View Menu of Boiler 1, System BOILER 2, 3 or 4 Menu = View/Test and System Pump is on Pump BOILER 1...
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Page 8: Quick Start Set-Up And Programming Tips
Indirect DHW Sensor as necessary as depicted in OFF = Commission Test Inactive the above referenced Application drawing. *NOTE: 4-20mA operation requires the use of an 3. Wire the sensors to the VERSA IC system as ® external 500Ω, 1/2W resistor. -
Page 9: Application & Modes
Follower PIM™s and shown in the following images. The drywell must be the Master VERSA IC Control? (see ® installed no more than 5 equivalent feet of pipe/tub- page 57) -
Page 10: Hydronic Mode 1
MODE 1 Single Maximum distance not to exceed 4 pipe diameters or 12” whichever is less Fig. 10: MODE 1, Hydronic Single Boiler CWP Valve detail (+ MOD) (+ 24VAC) (COM) Maximum distance not to exceed 4 pipe diameters or 12” whichever is less Fig. - Page 11 Applications & Modes be set to ON position. Raypak’s Cold Water protection system utilizes a proportional 3-way valve to bypass The VERSA IC Control system is designed for a wide ® water from the boiler outlet to the inlet during opera- range of applications.
- Page 12 MASTER Maximum distance not to exceed 4 pipe diameters or 12” whichever is less Fig. 12: MODE 1 Hydronic Multi-Boiler MASTER Maximum distance not to exceed 4 pipe diameters or 12” whichever is less Fig. 13: MODE 1 Hydronic Multi-Boiler (MIX TYPE = BOIL)
- Page 13 See System connected to the Master boiler (S3a). er in the cascade connects to and controls its own Sensor Installation on page 9. The VERSA IC respective Boiler Pump (P1a-b-c-d). The System Pump ® each boiler will provide Max Delta T control to cycle the (P2a) gets its enable signal from the Master boiler.
- Page 14 Enable followers from appropriate BOILER menu at the master: When is it Item Range Default User Settings Description Displayed Cascade Followers FT_Bus 1, 2, 3,4 BOILER 1, 2, 3, 4 ON <> OFF present are connected The following settings are available in the SETUP/ADJUST Menu: Item Range Default...