Triple Aquastat Relay L8124a C

Only 2 left in stock order soon.

Triple aquastat relay l8124a c.

Honeywell l8124a b c e g lo m aquastat relays immersion type controllers for forced hydronic heating systems that include domestic hot water service such as a tankless coil also. This article describes common operating problems with heating system aquastat controls and how these troubles are diagnosed and fixed. 10 f fixed low limit. Honeywell l8124a 1007 triple aquastat vertical case relay for oil applications 1 5.

Honeywell l6008a1192 aquastat circulator controller low limit less well 197 78. Honeywell l8148a aquastat relay 6 inch l8148a1017 u l8148a c7 226 79. Use grounding screw provided. Provide disconnect means and overload protection as required.

They are rated for switching of millivoltage loads. Control case must be connected to earth ground. Provide disconnect means and overload protection as required. High limit protection low limit and circulation control operating range low limit f.

Use grounding screw provided. Control case must be connected to earth ground. When the thermostat is calling for heat the boiler does not come on unless i tap the side of the controller and then the burners come on. A multizone control can be provided by using a separate circulator and r845 relay for each zone.

Operating range low limit c. Description high limit protection low limit and circulation control triple aquastat relay with high limit. We discuss aquastat problems such as improper adjustment improper wiring and relay buzzing or failures. And m relays t87f r845 relay ho pump oo 1 8124e aquastat relay t87f r845 relay pump low voltage gas valve eg vr8300 t87f r845 relay pump fig.

Guide to diagnostic troubleshooting for heating boiler aquastat controls. See table 2 and fig. Tr 1 power supply. Bl is 1 4 in.

43 c to 104 c adj. Only 7 left in stock order soon. L8124a c multizone system l8124a c e l and m aquastat relays t87f t87f t87f l8124a r845 relay r845 relay l1 c1 c2 b2 hot pump pump pump r8184 c554 orange burner black ignition power supply. Honeywell high limit aquastat relay color l8148e1265 u l8148e c2 277 17.

B contacts are not powered. 110 f to 220 f adj. L8124a b c e g l m aquastatfi relays 3 60 2061š10 table 1.