Qmark Heater Wiring Diagram. Made of heavy gauge die-formed steel the forced air QMark MUH102 Electric Unit Heater is ideal for garages workshops warehouses factories stores shipping rooms power stations and aircraft hangers. Perfect where wall space is limited and gentle heat is desired.
Provides summer fan operation. When the heater is mounted for vertical secure in place using lock nuts. Disconnect all power coming to heater at main service panel before wiring or servicing.
All standard units are supplied with a low voltage control transformer and contactor 24V except MUH03 and MUH05 208V 240V and 277V models.
3-pole power disconnect switch kit for field installation on all horizontal unit heaters 10KW and above rated 30 to 63 amps. Verify the power supply voltage coming to heater matches the ratings as shown on the heater nameplate. Im a carpenter by trade know just enough basics to be dangerous and am stubborn and cheap enough to be determined to do this myself. Verify the power supply voltage coming to heater matches the ratings as shown on the heater nameplate.