Inline Fans for a Healthier Environment RB Series Installation Instructions Spruce Environmental Technologies, Inc. 3 Saber Way Ward Hill, MA 01835 www.spruce.
RB Series Fan Installation & Operating Instructions Please Read and Save these Instructions DO NOT CONNECT POWER SUPPLY UNTIL FAN IS COMPLETELY INSTALLED. MAKE SURE ELECTRICAL SERVICE TO FAN IS LOCKED IN "OFF" POSITION. DISCONNECT POWER BEFORE SERVICING FAN. 1. 2. 3. 4. 5. 6. 7. WARNING! For General Ventilating Use Only. Do Not Use to Exhaust Hazardous, Corrosive or Explosive Materials, Gases or Vapors. See Vapor Intrusion Application Note #AN001 for important information on VI applications.
1.
.0 Back Draft Dampers Back draft dampers allow airflow in only one direction preventing cold/hot drafts from entering the vented area and minimize possible condensation and icing within the system while the fan is not operating. Back draft dampers are highly recommended at each intake grille for bathroom ventilation in all cold climate installations. Installation instructions are included with Spruce back dra0 dampers. 5.
Fig. 4 7.0 Installation Step 1: Install Mounting Bracket as shown (Fig. 4) (RB110 & RB 275 Only, separate instructions for RB400 & RB500 are included with Mounting Bracket Kit). Insert Grommets into slots in mounting bracket. Orientate the Electrical Box relative to Mounting Bracket as required.
RB SERIES PRODUCT SPECIFICATIONS The following chart shows fan performance for RB Series Commercial/Residential Fans: Typical CFM vs. Static Pressure “WC 0” .2” .5” .75” 1.0” 1.25” 1.5” 1.75” 2.
Page 7 of 8 -RB110 - P/N 28128 -RB275 - P/N 28115 -RB300 - P/N 28088 -RB350 - P/N 28261 -RB400 - P/N 28206 -RB500 - P/N 28207 IN018 Rev Q
IMPORTANT INSTRUCTIONS TO INSTALLER Inspect the RB Series Fan for shipping damage within 15 days of receipt. Notify Spruce of any damages immediately. Spruce is not responsible for damages incurred during shipping. However, for your benefit, Spruce does insure shipments. There are no user serviceable parts inside the fan. Do not attempt to open. Return unit to factory for service.
