Quantum read these instructions thoroughly before commencing installation or undertaking maintenance work. Issue 3 - dcr 674:8/6/05 tel: 0113 249 6681 fax: 0113 235 0358 www.Calomax.Co.Uk counter-top catering water boiler installation, operation and maintenance manual.
Contents 3. Installation . . . . . . . . . 3 4. Commissioning . . . . . . . . . 3 5. User instructions . . . . . . . . 3 5.1 cleaning . . . . . . . . . 4 5.2 service indicator light . . . . . . . 4 7. Fault finding . . . . . . . . . 6 8. Wiring schematic . . . . . . . . 7 1. Parts identification . ....
Page 1 nb15 blg body lid gask e t t a k therm istor assem bly ki t nbe3hk elem ent ( w rap p e r n o t sho w n for clarity) cas m r m a nual reset therm o stat caslpk ki t com p ri sing 3 off lev el sensor s qdvk v a lv e inc luding si licone sealing gro m m e t fih w a te r research c o uncil a p p...
2. Planning the installation all installation and maintenance work must be carried out by competent persons. 2.1 water requirements the unit is designed to be connected to a cold water rising mains supply, using 15mm table “x” copper tube with a minimum pressure of 20 kpa (0.2bar) and a maximum pres...
4. Commissioning 1. Turn water supply on 2. Turn electrical supply on on initial switch-on only after a few seconds delay for the electronics to charge up, the boiler will begin fi lling with water and the ‘ready’ light will fl ash to indicate wait. If the key switch is in the ‘on’ position the push b...
Fig. 5 5.1 cleaning when required the unit should be wiped down with a damp cleaning cloth the unit is not protected against the ingress of water and therefore should not be washed down in any manner that would allow water to enter the electrical chamber of the unit e.G. The use of a spray water jet...
Before re-commissioning the unit, all scale and moisture must be removed from the level sensor insulating gaskets to avoid false signalling through the scale to the boiler body. Failure to remove this scale and dry the probes could cause the sensor to indicate to the printed circuit board (pcb) that...
Issue 3 page 6 7. Fault finding to protect the unit in the event of continuous over boiling, the unit is fi tted with a thermal cut-out device. This device will cut power to the entire machine and can be re-set manually. Before re-setting the device, the cause of the trip (de-scale required etc.) sho...
Issue 3 page 7 wiring schematic for calomax quantum water boiler using v10 board red yellow black blue pink brown orange white +12vdc (brown) black red 0.75mm yellow 0.2mm yellow black black red n e l b l u e b l u e l n e b l a c k y e l l o w / g r e e n black black yellow / green r e d 0vdc (oran...
