OPEL 2000
32
Figure 31: Zone heating - example 3 zone
zone dampers
zone
thermostats
Figure 32: Zone control kit (FD-HCZ1)
zone control
box
blower con-
trol centre
t h e r m a l
switch
Figure 33: Zone heating kit (FD-HCZ2)
b) If the fireplace is in a small room and/or you would
like the central heat blower to remove air from this room
when it becomes too hot, locate the thermostat in the
room with the fireplace. Connect the wire from #4 of the
terminal block to the red wire and put the wire connector
on the black wire for protection. See Figures 36 and 37
for schematic wiring diagrams.
Figure 29 shows some ways of ducting the hot air from
the blower. You are not restricted in the size of pipe, as
long as the total cross sectional area of all runs combined
is not less than 50 square inches. The diagram shows
alternate blower locations. Only one external blower can
be installed.
1. If the blower fails to operate, check the following:
a) Consult the wiring diagram to assure proper
connections.
b) To assure proper contact, check the motor lead
wiring, incoming supply wiring and capacitor
connections.
c) If possible, use a meter to test for continuity
between the fan leads. Please note that the
capacitor will show no reading if it is tested with
a meter.
2. If the blower still fails to operate, consult your local
RSF ENERGY authorized dealer for repair/replacement
instructions.
ZONE HEATING (FD-HCZ1 AND FD-HCZ2)
For more regional heat control, the OPEL 2000 is ideally
suited for zone heating. Figure 31 shows an example of
a three-zone system. The thermostat simultaneously
opens the desired valve and starts the blower when heat
is required. The zone control system consists of:
1-FD-HCZ-1: - 1 control box
(figure 32)
- 1 blower transformer relay
- 1 thermal switch
NOTE: The FD-HCZ-1 replaces the FD-HC6 if you are
installing the zone system.
zone
valve
thermostat
Summary of Contents for OPEL 2000
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