Space Pak SCM-036 User Manual

– 18 –
Model SCM Air to Water Heat Pump — Installation, Operation & Maintenance Manual
Figure 17 SpacePak Heat Pump eld wiring — Multiple air
handlers (see Figure 19 for ladder wiring diagram)
Section 9: Electrical Connections (continued)
Multiple air handler applications
• For multiple air handler applications, provide a zone
valve or pump to control water the ow to the air
handler.
• When the zone thermostat activates the SCM,
the valve will be activated by the SpacePak air
handler.
• The total zone control load must not exceed
20 VA at 24 VAC. If a larger valve or zone pump
is used, it must be switched by a power relay
controlled from the 24 VAC output of the air
handler.
• Refer to manual supplied with SSIC module for
connection and operational details.
(SSIC)

Space Pak SCM-036 Specifications

General

Brand	Space Pak
Model	SCM-036
Category	Heat Pump
Language	English