Honeywell ENVIRAZONE PANEL W8835 Product Data

Contents

Honeywell ENVIRAZONE PANEL W8835 Product Data Manual pdf 7 page image

W8835 ENVIRAZONE PANEL7 68-0258—04ARD or ZD DampersWire the ARD or ZD Damper to the panel as shown in Fig. 8.Multiple dampers can be wired in parallel. Up to five ARD orZD dampers can be connected in parallel to one zone. If five toten dampers are connected to the panel an additional 40VAtransformer must be connected to the panel.Fig. 8. Wiring ARD or ZD damper to panel.RRDWire the RRD dampers to the panel as shown in Fig. 9. Two ormore RRD can be wired in tandem as shown in Fig 10. Up to12 RRD can be wired to one zone. Power the panel with one40VA transformer if up to 12 dampers are connected to thepanel. Power the panel with two 40VA transformers if up to 26RRD are connected to the panel.Fig. 9. Wiring RRD damper to panel.Fig. 10. Wiring two RRD dampers in parallel.MARD Dampers or Dampers using ML6161Motor ActuatorWire the MARD Damper or other damper using the ML6161Actuator to the panel as shown in Fig. 11. These floatingcontrol actuators are controlled as two-position devices on theW8835 panel.The ML6161 motor causes the damper LED to illuminate greenconstantly. To restore damper position indication, mount endswitch 201052B onto the ML6161.Fig. 11. Wiring MARD Damper or ML6161 Actuator topanel.TransformerWire the transformers to the panel (see Fig. 12). One 40 VA, 24Vac transformer is required to operate the panel and up to fiveARD or ZD dampers. The transformer is connected toterminals R and C. The auxiliary transformer is required if up toten dampers are connected to the panel. It is wired to terminalsT1 and T2. If more than five ARD or ZD dampers are requiredfor one zone of if more than ten ARD or ZD dampers arerequired for the W8835, use the Slave Damper Control Relay(SDCR). Locate the XFRM jumper shown in Fig. 12. Thesejumpers are shipped in the open, disconnected position. This isthe correct position when two transformers are used. Whenusing one transformer to power the panel, place the jumpers inthe closed position. Do this by removing the jumpers andinstalling them so they cover both of their respective pins. Ifpreferred, one 75 VA transformer may be used on this panelinstead of two 40 VA. If this is done, leave the jumpers in theopen, disconnected position and install a jumper between Rand T1. Wire the transformer to R and C.M6 M4 M1ZONE1, 2, 3, ETC.M1M6M4M31133M6 M4 M1ZONE1, 2, 3M1M6M4M1M6M4M31134M1 M4M20136AZONE PANELCONNECTIONSM6CWCOMCCWMARD