REMEHA Gas 460 S Technical Instructions page 6

3.2 Control panel
1 3-position switch Auto / Manual
- The switch may be left on either position manual
- STB TEST: Temporary action to test the safety thermostat.
- Press the TEST STB switch and set pump shut-off switch (2)
2 Switch Burner / Heating pump:
This button is used to control the burner and the heating pump.
Both buttons are in "Winter"
Both buttons are in "Summer"
If the boiler is fitted with a control unit, both buttons must be left on the Winter
3 Main ON/OFF switch
4 Location for hour run meter for the first and second stage (optional)
5 Boiler thermostat (30 to 90 °C):
A factory-set stop limits the maximum temperature to 75 °C. The stop may be moved if necessary.
6 Stage one or stage two indicators:
These only go on if the relevant thermostat or control unit require heating and if the safety contact is closed.
7 Boiler thermometer
8 Location for flue gas thermometer (optional)
9 Safety thermostat with manual reset (set to 110 °C).
10 10 A Circuit-breaker: with delayed action and manual reset.
11 Location for optional features or a RC4/RC5 control unit
13 Switch for selecting the number of burner stages
14 Burner alarm indicator + Reset button
6
/ TEST STB
or automatic AUTO.
position: Heating and hot water production systems operate (if a hot water tank is included).
position: The burner and the heating pump don't operate.
Remeha Gas 460 S
to the "Summer" position .
position.
06/02/06 - 300005247-001-B