Engineering Design Guide
HBH SERIES
Heat Controller, Inc.
25
HBH Series 60Hz
Engineering Specifi cations – Page 4
FIELD INSTALLED OPTIONS
Hose Kits:
All units 120000 BTUH (35 kW) and below shall be connected with hoses. The hoses shall be 2 feet (61cm) long, braided stainless
steel; fi re rated hoses complete with adapters. Only fi re rated hoses will be accepted.
Valves:
The following valves are available and will be shipped loose:
a. Ball valve; bronze material, standard port full fl ow design, FPT connections.
b. Ball valve with memory stop and PT port.
c. “Y” strainer with blowdown valve; bronze material, FPT connections. d. Motorized water valve; slow acting, 24v, FPT connections.
Hose Kit Assemblies:
The following assemblies ship with the valves already assembled to the hose described:
a. Supply and return hoses having ball valve with PT port.
b. Supply hose having ball valve with PT port; return hose having automatic fl ow regulator valve with PT ports, and ball valve.
c. Supply hose having “Y” strainer with blowdown valve, and ball valve with PT port; return hose having automatic fl ow regulator
with PT ports, and ball valve.
d. Supply hose having “Y” strainer with blowdown valve, and ball valve with PT port;
return hose having ball valve with PT port.
