Roberts Gorden CoRayVac CRT-10, Installation, Operation & Service Manual, Page: 44 / 62

CORAYVAC ® I
NSTALLATION
O
PERATION AND
S
ERVICE
M
ANUAL
38 of 54
SECTION 11: WIRING Connect to the electrical s u pply u sing a 3 pin pl u g
v ia a locally mo u nted do u ble pole f u sed s w itch ha v -
ing a minim u m disconnection of 3 mm on each pole.
The b u rner is f u sed at 1 A. There are no control con-
nections in the standard b u rner. Control is effected
by interr u ption of the main po w er inlet. See Figure
27 for external and Page 39, Figure 28 for internal
w iring.
All w iring m u st comply w ith c u rrent w iring reg u la-
tions and any local reg u lations w hich may apply.
Al w ays s w itch off the s u pply to the b u rner and dis-
connect by remo v ing the pl u g before remo v ing the
b u rner side panel.
3 phase motors can be re v ersed by interchanging 2
phase connections.
The control of the CORAYVAC ® system m u st v ia a
Roberts-Gordon E u rope Limited appro v ed control to
ens u re that the necessary safety systems are in
place and proper post p u rge occ u rs at close do w n.
Figure 27:
External System Wirin g
DANGER
Electrical Shock Hazard
Disconnect electric before service.
Heater must be properly grounded.
Failure to follow these instructions can result
in death or electrical shock.