11. TERMINAL STRIP DETAILS

 

Tab. 9

 

Terminal

Description

 

Technical

Indications

 

strip

 

 

specifications

 

 

reference

 

 

 

 

 

 

 

 

 

 

 

M3

Main supply

 

120 VAC – 60 Hz

The main supply cable must be anchored to the

 

 

 

 

 

boiler frame (Fig. 39) and pass through the

35)

 

 

 

 

strains relief (field supplied). Cable as specified in

 

 

 

 

the electrical supply.

(Fig.

 

 

 

 

 

 

 

 

 

M3a

3-way valve:

 

 

 

voltage

 

 

The 3-way valve cable must be anchored to the boiler

 

Connections for DHW

 

 

 

 

 

 

Model: Honeywell VC6011 (actuator) + VCZMK6000

 

 

external 3-way valve

 

120 VAC – 60 Hz

(Cartridge valve)

High

 

 

 

 

frame (Fig. 39) and pass through the strains relief (field

 

 

 

 

supplied) (Fig. 39). Cable as specified in the electrical

 

 

 

 

 

supply.

 

M4

Outdoor sensor

 

12 K Ohm B3760

 

 

M4

Remote control

 

Open therm plus protocol

Only Raypak Part No. 013073

 

 

 

 

 

 

 

M4a

Room thermostat

 

24 VDC

Volt free (Jumper when not used)

 

 

 

 

 

 

 

M4a

Tank sensor

 

10 K Ohm B3435

Immersion type.

35)

 

for DHW

 

 

If the boiler is installed with a tank sensor, the Jumper

 

 

 

 

on the PCB must be in position 2 (Fig. 61)

(Fig.

 

 

 

 

M2a

Tank thermostat

 

On/off (NO)

Volt free

voltage

 

 

for DHW

 

 

If the boiler is installed with a tank termostat, the

 

 

 

 

 

Jumper on the PCB must be in position 3 (Fig. 61)

Low

M3b

Under-floor heating limit

 

On/off (NC)

Volt free.

 

thermostat and condensate

 

 

This is a generic input to lock out the boiler. Jumper when

 

 

 

 

 

(generic available alarm) not used). If the contact will be

 

 

 

 

 

open the alarm number 21

 

 

 

 

 

will appear on the display and the boiler is lock out

 

 

 

 

 

 

REMOTE CONTROL

 

LOW VOLTAGE

CONDENSATE PUMP ALARM

EXTERNAL

 

 

 

UNDERFLOOR HEATING LIMIT

 

SENSOR

 

 

 

 

THERMOSTAT OR

0T+

 

 

 

 

 

(jumper when not used)

-t°

 

 

 

 

 

 

 

 

ROOM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

THERMOSTAT

TANK

 

 

 

 

 

 

 

 

 

TANK

(jumper when

 

 

 

 

THERMOSTAT

not used)

SENSOR

 

M3b

M4

-t°

 

 

V

 

M2

 

M4a

HIGH VOLTAGE

3W

 

 

 

 

 

120V

 

(COMMON)BLUE

(CLOSED)BROWN

BLACK(OPEN)

 

 

 

 

 

N

 

L

 

 

 

 

 

 

 

F=

M3a

 

 

 

M3

 

fuse 4AF

 

 

 

 

 

 

 

 

 

 

 

 

PCB fuse=4AT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cod. 20003227

 

 

 

 

 

 

Fig. 35

36

Page 36
Image 36
Raypak 85, 120 manual Terminal Strip Details, High, Low

120, 85 specifications

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