Owner manual

MULTIZONE FLOW CENTER
INSTALLATION INSTRUCTIONS
NOTE: Read the entire instruction manual before starting the installation.
WARRANTY
This flow center is warranted for two years from date of sale. Alleged defective product must be returned to B&D Mfg.,
Inc., 901 9th Street, Scranton, Iowa 51462, for inspection via prepaid freight. Defective parts will be repaired or
replaced at the manufacturer’s discretion. No allowance for labor or property damage is implied. Warranty of
performance is limited to the table provided with the unit and only when being used in a closed-loop, heat pump system.
No warranty of performance is provided when pump(s) are provided by others.
INTRODUCTION
These instructions cover the installation of the Multizone Flow Center Part No. CFCB-XXXX-XX and CFCC-XXX-XX. The
Multizone Flow Center is a prepackaged pumping station to be used with closed-loop, ground source heat pumps. The
package contains a water vessel, an air-eliminating dip tube, a pump protecting check valve, pump(s) and ball valves
that allow the pump(s) to be removed for service without loss of fluid to the system
SAFETY CONSIDERATIONS
Installing and servicing of air conditioning and heating equipment can be hazardous due to system pressures and
electrical components. Only trained, qualified personnel should install, start-up and service this equipment.
Untrained personnel can perform basic maintenance functions such as cleaning coils or cleaning and replacing filters. All
other operations should be performed by trained service personnel.
When working on the equipment, observe precautions in the literature, tags, stickers and labels attached to the
equipment and to any other safety precautions that apply.
Follow all safety codes. Wear safety glasses and work gloves.
B&D Mfg, Inc
901 9th Street
Scranton, IA 51462
Phone [phone]
Fax [phone]
www.bdmfginc.com
Patent No. 5,244,037
1
Fig. 1.
26-99 Pump Center Flow Chart
Fig. 2.
26-116 Pump Center Flow Chart
Fig. 3.
NRF36 Pump Center Flow Chart