Operating instructions

4. Attach the two wires to the wall thermostat, one to each of the terminals on the wall thermostat.
5. Make sure the ON/OFF lever on the wall thermostat is turned off and mount the wall thermostat.
The cover of the thermostat snaps off for access to the mounting screw location.
6. Attach the two wires at the log set to the two terminals marked TH on the terminal block. (Make
sure the wall thermostat is turned off.)
7. Notice the notch in the metal plate on the right hand side of the ON/OFF knob. This notch is the
line-up mark for the ON/OFF control knob.
8. Follow the safety information on page 16 of this instruction manual.
9. Follow the lighting instructions on page 16 of this instruction manual.
10. After lighting the pilot and turning on the main ON/OFF control
knob, turn the wall thermostat ON/OFF lever to the “ON” position.
Adjust the temperature lever to the desired position. The gas log set
will operate on and off depending on the position of the temperature control lever. You can
now adjust the HI/LOW knob to the desired level. If you have the HI/LOW control knob on “HI”
the log set will burn on high flame when the thermostat calls for heat. If you have the HI/LOW
control knob on “LOW” the log set will burn on low flame when the thermostat calls for heat.
11. You can allow your log set to operate by the thermostat setting or, you can keep the log set from
operating by turning the ON/OFF lever to “OFF” on the thermostat.
12. It is recommended that you turn the ON/OFF control knob on the control valve to the “OFF”
position when leaving home for any period of time.
THERMOSTAT REMOTE CONTROL
+ It is suggested by the manufacturer that a qualified individual complete this installation.
+ Your HM2 MIL Series log set is shipped from the factory set up to operate without the use of any
of the accessories. To hook up this accessory you must follow these instructions:
+ Notice the electric terminal block on the control valve, located on the left hand side of the valve
when facing the front of the valve and the two wires that are attached to the back of the ON/OFF
switch. (FIG. 3)
1. Remove the jumper wire that is connected to the two terminals marked TH on the terminal block
and remove the other ends of the wires that are attached to the ON/OFF switch and discard the
wire. (NOTE: The ON/OFF switch will no longer have any function once you have installed one of
the accessories.)
2. Follow the instructions supplied with the Thermostat Remote Control. This is a millivolt gas valve.
It is recommended by Heatmaster, Inc. that all precautions are followed exactly. (In the instructions
supplied with the remote control, there are instructions about a crackling sound system. This is an
optional system and is not available from Heatmaster, Inc.)
3. Notice the notch in the metal plate on the right hand side of the ON/OFF knob. This notch is the
line-up mark for the ON/OFF control knob.
4. Follow the safety information on page 16 of this instruction manual.
5. Follow the lighting instructions on page 16 of this instruction manual.
6. After lighting the pilot and turning on the main “ON/OFF” control knob, you can now operate
the log set according to the remote control instructions. You can now adjust the HI/LOW knob
to the desired level. There is a notch in the metal plate at the bottom of the HI/LOW control knob
that is used for a line-up mark. If you have the HI/LOW control knob on “HI” the log set
will burn on high flame when the thermostat calls for heat. If you have the HI/LOW
control knob on “LOW” the log set will burn on low flame when the thermostat calls for heat.
7. It is recommended that you turn the ON/OFF control knob on the control valve to the “OFF” position
when leaving home for any period of time.
12
THTP
TP TH
PILOT
it
PILOT
S
ON
OFF
LO
HI
FIG. 3
PIEZO
ON/OFF
SWITCH
TH