Wiring Hydrolevel Hydrostat With Beckett Cf500 & Cf800 Burner - Buderus Logano G315 Installation And Service Instructions Manual

9.5 Wiring Hydrolevel Hydrostat with Beckett CF500 &
CF800 Burner
In applications requiring CSD-1 compliance a manual safety high limit
switch must be installed wired from L1 to terminal LMT Interrupting
power to the burner
1
L1 L2 C1 C2 B1 B2 I1 I2
L
N
120VAC
G
Fig. 56 Wiring Hydrolevel with Beckett CF500/CF800 (for 120V burners only)
[1] Hydrolevel Hydrostat
[2] Becket CF500/CF800
L1 Line 1 power (hot)
L2 Line 2 power (neutral)
LMT Limit control terminal
MTR Motor control terminal
S1 Oil valve
S2 Oil valve (on cleancut pump)
TRANS Ignition transformer
VLV Valve control terminal
——— Factory Wiring
------ Wiring supplied by installer
Logano G315 – 6 720 817 939 (2017/02)
Z
T
TV
B1 - L
B2 - N
LINE VOLTAGE SERVICE 120V 60Hz
FROM FUSED DISCONNECT SWITCH
SUPPLIED BY INSTALLER
L1
LIMITS OPERATOR
F
LMT
B
L1
C
IGN
B
TR
TW
K
VLV
CAD
DETECTOR
CAD
D
MTR
A
L2
7505P
+
EQUIP
GND
TERMINAL
Installing a control panel
2
A
TRANS
A
S1
D A
S2
A
MOTOR
6 720 817 939-10.1T
9
L2
29