Heat Controller HBH Series Installation, Operation & Maintenance Manual page 8

IOM Manual
Horizontal Installation
Figure 3: Typical Horizontal Unit Installation
Figure 3: Typical Horizontal Unit Installation
Supply Air
1
1
RIGHT RETURN STRAIGHT DISCHARGE
2
CAP
BSP
A
2
CAP
FRONT
A
SERVICE ACCESS
3Õ (91 cm.) TYPICAL
ALL CONFIGURATIONS
F
D
E
G
LEGEND
CAP=Compressor Access Panel
CBP=Control Box Panel
3
BSP=Blower Service Panel
EAP=Expansion Valve Access panel
1=Water Outlet 1-1/4Ó FPT (072-096) 1-1/2Ó FPT (120)
2=Water Inlet 1-1/4Ó FPT (072-096) 1-1/2Ó FPT (120)
3=Condensate 3/4Ó FPT
4=High Voltage 1-1/8Ó [2.9cm] KO
U
5=Low Voltage 7/8Ó [2.2cm] KO
HANGER BRACKET DIMENSIONS
CONTROL BOX
1.3Ó
34.1Ó
[3.3cm]
[86.6cm]
condensate drain
Air Coil - To obtain maximum performance, the air coil should
CONTROL BOX
be cleaned before start-up. A 10% solution of dishwasher
CAP
detergent and water is recommended for both sides of the
V V
coil. A thorough water rinse should follow. UV based anti-
EAP
bacterial systems may damage e-coated air coils.
BSP
RIGHT RETURN RIGHT VIEW-
CAP
CAP
FRONT
CAP
CBP
BSP
CBP
Flexible Duct
5
Insulated supply duct with
Connector
at least one 90 deg elbow
4
to reduce air noise
BSP
Stainless steel braid hose
with integral ÒJÓ swivel
1
EAP
2
CAP
NOTES FOR LEGEND:
1. Access is required for all removable panels and installer should take care to comply with
all building codes and allow adequate clearance for future field service.
2. Water inlet and water outlet connections are available on either side (left or right) of the
unit. Qty (2x) MPT Plugs are shipped loose in a plastic bag tied to the water leg in front of
the unit. Installer must plug water inlet/outlet side not being connected to.
3. Condensate drain is available on end opposite compressor.
4. Electrical access is available on either side (left or right) of the front.
5. Electric box is on right side. It can be field converted to left side. Conversion should only
be attempted by qualified service technician.
PLAN VIEW
TOP
3
S U
1.3Ó
AIR COIL SIDE
[3.3cm]
condensate drain
RIGHT RETURN END DISCHARGE
CAP
FRONT
HBH SERIES
HORIZONTAL INSTALLATION
3/8" [10mm] threaded rods
(by others)
Return Air
EAP
CAP
Unit Hanger
Optional
Balancing Valve
CBP
1
Optional Low Pressure Drop Water
5
(can be internally mounted
4
on some models)
2
CAP
FRONT
SERVICE ACCESS
3Õ (91 cm.) TYPICAL
ALL CONFIGURATIONS
NOTES FOR LEGEND:
1. Access is required for all removable panels and installer should take care to comply with
all building codes and allow adequate clearance for future field service.
Notice! Installation Note - Ducted Return: Many horizontal
WSHPs are installed in a return air ceiling plenum
2. Water inlet and water outlet connections are available on either side (left or right) of the
unit. Qty (2x) MPT Plugs are shipped loose in a plastic bag tied to the water leg in front of
application (above ceiling). Vertical WSHPs are commonly
the unit. Installer must plug water inlet/outlet side not being connected to.
installed in a mechanical room with free return (e.g. louvered
3. Condensate drain is available on end opposite compressor.
door). Therefore, filter rails are the industry standard and
4. Electrical access is available on either side (left or right) of the front.
are included on Heat Controller commercial heat pumps
for the purposes of holding the filter only. For ducted return
5. Electric box is on right side. It can be field converted to left side. Conversion should only
be attempted by qualified service technician.
applications, the filter rail must be removed and replaced
with a duct flange or filter rack. Canvas or flexible connectors
should also be used to minimize vibration between the unit
and ductwork.
EAP
BSP
7
CBP
Thermostat
Wiring
Unit
Power
CAP
Ball valve with optional
integral P/T plug
Building
Loop
Water In
Water Out
Control Valve
Heat Controller, Inc.